1 Made from cast iron, it is finished in graphite enamel.

2 The clubs are fitted with graphite shafts.

3 In graphite sheets, carbon atoms bond together in rings.

4 The bats have graphite shafts that absorb the vibration.

5 The importance of graphite mining declined late in the colonial period.

6 Using state of the art passive backplane technology,[] Graphite Micro Series systems become truly modular.

7 In graphite the carbon atoms are arranged in flat hexagons layered on top of each other.

8 High pressures are essential because graphite is less dense than diamond.

9 The composite is constructed from a graphite cloth which is soaked in a special resin.

10 In modern commercial synthesis graphite is mixed with a metal solvent - cobalt or nickel is used today.

11 For example, graphite only conducts electricity in the direction along its layers.

12 Graphite is the classic example of a substance with a layer structure.

13 The Ghost rackets are of 100% graphite construction and retail for ￡199.99.

14 The graphite boom temporarily reduced the social and economic importance of subsistence agriculture in the Low Country.

15 Although graphite and diamond both exist at ordinary temperatures and pressures, diamonds are actually unstable and are continuously reverting to graphite.

16 Doubtless a sort of graphite derivative, it should ensure that tuning stays smooth and ping free.

17 Can smell the graphite salve, like the smell in a garage.

18 The loose graphite powder can be rubbed into paper surfaces to give a silvery-grey tone.

19 A powerful electric current is passed through a piece of graphite.

20 As the temperature rose, the bitumen was further cooked into a solid char containing graphite.

21 With a little research he found that a $ 400 graphite rod is not a requirement for success.

22 The better tennis racquets are made out of tough but extremely flexible graphite.

23 Released from those conditions, diamonds will revert within minutes to the more pedestrian substance graphite.

24 Less fortunate caste members provided much of the labour for graphite mines.

25 By changing the amount of clay included when firing the graphite, pencils could be graded according to softness.

26 The silvery substance clung to his skin, looking like tiny beads of mercury, as slippery as graphite between his fingers.

27 This increased temperature dependence can not be explained merely by additional carbon conduction, as graphite conduction is nearly independent of temperature.

28 The simpler of the two is based on a resistive sheet, often just heavy paper with a graphite coating.

29 He decided to repeat the heating exercise in an attempt to force out the energy from the graphite.

30 Non-metals tend to be insulators although, as we have seen, graphite is a conductor of electricity.

1 Made from cast iron, it is finished in graphite enamel.

31 The graphite salve has iron filings in it, temples scratching.

32 Graphite is chemically allied to diamond.

33 Moulds made of natural graphite powder have been studied.

34 High - density graphite tubes were used as atomizer.

35 Our company mainly trades in graphite packing graphite ring.

36 Field emission properties of colloidal graphite were investigated.

37 The title conductive coatings based on chlorinated polyether resin as binder and mixed with compound conductive graphite,[] solvents and additives shows its volume resistivity 0.

38 The self-compensated contraction caused by graphite dilatation in the solidification process of nodular cast iron makes casting with less flow-off or casting without flow-off possible.

39 The prepared expanded graphite modified composite electrode is used for preparing the hydrogen peroxide.

40 Using twin-rotor continuous mixer, an intercalated composite was prepared via direct blending of linear low density polyethylene(PE-LLD)melt and low temperature expandable graphite(LTEG).

41 Layers of graphene make up the graphite found in pencil lead.

42 A photographic camera flash can instantaneously triggers the de-oxygenation reaction of graphite oxide by photothermal heating. The product is conducting, graphene-like material as...

43 From 1773 K to 1973 K, the reduction experiments of converter slag simulated for slag splashing by silicon were carried out in a vacuum graphite tube resistance furnace.

44 Under this high temperature, the carbon atom structure changes, has produced quantity different graphite crystal.

45 Introduced the effect and the property for contain boron T641 graphite carbon source synthesized diamond with high heat proof, good anti-oxidation, strong chemic inertia.

46 A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite.

47 Urine - Determination of beryllium - Graphite furnace atomic absorption spectrometry.

48 A hexagonal close-packed model for graphite particle was developed. The fraction of carbon atoms on the surface and edge was derived in expression of crystallographic parameters and particle size.

49 Class 300 - 600: Fully - encased spiral wound graphite - filled stainless steel gasket.

50 The range of rare earth residue in nodular graphite cast iron and the treatment method for different nodularizers are discussed preliminarily in this paper. It is proposed ...

51 A method for the determination of trace elements in traditional Chinese medicines by graphite furnace atomic absorption spectrometry(GFAAS) is described.

52 A method for the determination of Pd and Pt in catalyst by graphite furnace atomic absorption spectrometry is introduced, sulfhydryl cotton column is used to separate interferential elements.

53 Cut off from English pencils. he was stuck with his own impure French graphite. Never one to accept second best, Napoleon hired Nicholas Conte to solve the problem.

54 We could already hear the graphite core in Sade's voice, a grainy contralto full of air that betrays a slight ache but no agony, and values even imperfect dignity over a show of pain.

55 There are two different contrasts related to interior graphite carbon and exterior diamond layer.

56 The conductive behavior of asphalt mixture can be improved by adding carbon black, graphite and fiber.

57 Commonly used bearing material has SiC ceramics, graphite, PTFE, such as filling.

58 It is the carbides and residual graphite which appear after graphite is added into the composites, to lead to the varia...

59 As a result, the paper indicates that undercooling is the main factor that causes spherical graphite growth in the crystallization process.

60 The process of applying factor design method to studying on mid-Si-Mo vermicular graphite cast iron for exhaust tube casting is introduced in the paper.

61 On the basis of these results, the paper constructed a new technics of flake graphite floatation by multi-stage grinding, grade floatation and ultrasonic intensification.

62 At the same time, theflexible graphite flow field plate gas penetrability, component and body resistance.

63 Double-layer composite absorbing coatings were made by using layered inorganics as an absorbing reagent combined with graphite.

64 It is justified by the observed results that non-metallic inclusion can act as the heterogeneous nuclei of nodular graphite in this paper.

64 is a online sentence dictionary, on which you can find nice sentences for a large number of words.

65 The main phase of deposits in center gray area are globular diamonds and the peripheral black area are micron grade fibre graphite carbons.

66 Studying the feasibility of using graphite scoria as filling material of expressway.

67 And some advantages of graphite seal in actual applications have also been illustrated with examples.

68 Kinetic equation in the baking process of purifying aphanitic graphite were researched.

69 For example: HP vesicant, lees, light calcium carbonate, active white earth, magnetic powder, graphite, medical slag and so on.

70 Ordinary so-called pencil lead is graphite, a three-dimensional form of carbon.

71 A waterborne conductive coatings was prepared conductive graphite powders as filler and fluorocarbon emulsion as binder.

72 Artificial diamonds are manufactured from graphite (another allotrope of carbon) using intense heat and pressure.

73 Using tri-frequency induced polarization relative phase, the anomalies of induced polarization aroused by pyrite or graphite can be distinguished quickly and directly.

74 This paper describes a principle on analysis of spherulitic graphite iron by computer, operation method and maters needing attention.

75 Nanshu graphite deposits, located at the south side of Qixia synclinorium in Jiaodong uplift, exist in Liujiazhuang marble member of Jingqishan formation, Jiaodong group of Archaeozic Erathern.

76 Forcing the graphite flakes that are characteristic of gray iron to agglomerate into spheres is the challenge for the metallurgist.

77 Solidification process of CV graphite iron with the addition of various CV-graphitizing materials and the crystallization behavior of the graphite during the eutectic reaction was clarified.

78 Meanwhile, the natural scale graphite was calcined to efficiently remove the oily substances and groups on its surface.

79 The wear resistance of chilled cast iron cams with different graphite contents in the chilled layer were studied through wear contrast test.

80 The 18 - 8 inlay is not required for graphite gaskets.

81 A continuous and uniform nickel coating layer has been obtained on thesurface of carbon fiber (CF) and flake graphite (FG) by electroless platingtechnique.

82 The effects of brazing temperature and time on the structure and property of the brazed joint between graphite and TZM alloys with Ti-based filler in vacuum were presented.

83 Under this high temperature, the carbon atom structure changes, produced quantity different graphite crystal.

84 With the metamorphic grade of the graphite deposit increasing, the atomic ratio of H/C of natural graphite and the content of Rh decrease gradually and the T_(max) and R_(oil) (%) increase gradually.

85 Using the method of isothermal forging spheroidal graphite iron pipe of good quality can be produced.

86 A non - oxide compound magnesite - graphite brick containing carbon less than 6 % belongs to a fire resisting material.

87 Pull apart the soft, grey graphite and you have a flimsy sheet of carbon atoms just one atom thick, called graphene, whose electrons ping around the surface like balls in a pinball machine.

88 Expanded graphite is a soft porous material which is produced by natural squama graphite by means of oxidation , inserting, watering, dryness and expansion.

89 Graphite and even its liner counterpart , poly ( p - phenylene ) are too insoluble.

90 The forming principle of nodular graphite cast steel and the main technical points of melting and casting process are summarized.

91 In this study the graphite crucible substrate sample is adopted and its self-healing behavior, impregnation process and methods of oxidation resistant coating are studied.

92 Mechanochemistry effect in production of ultrafine graphite using tower mill and ball mill is pre sented.

93 It is considered that Guangyi graphite carbon derived from organiccarbon, the genetic type belongs to sedimentary metamorphic ore deposit.

94 The follows are brief operational report of ferrosilicon smelting plant, Semi-coke Smelting Plant, Graphite electrode plant,[] water works and sewage treatment plant.

95 Sulphur exerts a strong influences on graphite nucleation and its growth, graphitization and graphite morphology.

96 The conventional viewpoint, which takes flake graphite as voids and cracks, neglects the studying of its fracture behavior and thus limits the deepening under-standing of cast iron nature.

97 In 2004, Andre Geim at the University of Manchester made a pencil scrawl on a sheet of paper, then used a length of Sellotape to pull off the graphite deposits.

98 Better control of different layer may be essential to good combination of high-speed steel with nodular graphite cast iron.

99 Machinable various types of high-purity graphite-graphite, graphite of mechanical parts and graphite crucible, bearing graphite, carbon brush, and so on.

100 Graphite and even its linear counterpart, poly ( p - phenylene ) are too insoluble, infusible, and brittle.

101 That is, all factors favorite in both forming spherical nuclei and growing in all directions in the iron melt can be regarded as factors promoting graphite spheroidization.

102 The graphite is a kind of solid antifriction agent with excellent properties.

103 It is more than one year that metallographic test being replaced by ultrasonic wave measurement is proved feasible and reliable in practical detection vermicular graphite rate.

104 Alloy Iron Valve are furnished with TFE Braided packing and Reinforced Graphite gaskets.

105 In the article , the process conditions of wet surface modification of aphanitic graphite are studied.

106 Mashan District is the largest production area of natural scale graphite in Asia and annually produces 80 thousand tons of natural scale graphite.

107 The experimental results of Armco iron, copper, cermet and graphite are given.

108 And these are the little tiny fuel particles that go into or a pressed into, in the general atomics case, a prismatic reactor which is a fuel compact which are then inserted into graphite blocks.

109 After oxidation treatment, the flake graphite powders were electrolessly copper plated followed by electroless silver plating.

110 It is likely that diamond nucleation is a phase transformation process from nano - graphite into nano - diamond.

111 The experiment showed that this method can enhance equability of the graphite tube in the course of its use, and can eliminate the matrix effect.

112 Can provide users with artificial aging, high - temperature graphite annealing, such as hardening heat treatment process.

113 In order to meet steady compression -resilience properties as cylinder gasket, the thickness tolerance of composite sheet and the density of flexible graphite plate should be control.

114 The results show that the causes of the fracture are the abnormal graphite nodulizing, and shrinkage, slag inclusion and normalizing cracks.

115 In this paper, a real-time control system of graphite Fluid Bed Furance based on the ANN(Artificial Neural Network)method is discussed.

116 After experimenting for eight days, he discovered that firing powdered graphite with clay would work, and the hardness of the pencil lead could be varied by varying the ratio of graphite to clay.

117 A voltammetric and control potential electrolysis investigation of the direct electro-oxidation decarboxylation of D-gluconate ion to D-arabinose on spectroscopic graphite electrode is reported.

118 The deashing effects of fluorine-bearing acid on coal and graphite were studied.

119 Methods: Vanadium content in cassia seed was measured by graphite furnace atomic absorption spectrophotometer.

120 The preparation of a novel natural graphite anode material coated with iron hydroxide has been studied.

121 The ball-to-powder weight ratio RBP had a significant effect on solid-state reduction reaction between WO3 and graphite. The higher RBP, the shorter is the incubation period of the reduction reaction.

122 The catalyst for this reaction is iron chromium oxide with graphite as a binder.

123 Carbon reduction of copper sulfide concentrate with lime and graphite has been investigated. The results show that reduction rate of copper reached 98%, which increases with increasing temperatures.

124 The graphite in bad morphology speeds up the fatigue fracture process.

124 Wish you can benefit from our online sentence dictionary and make progress day by day!

125 Graphite and even its linear counterpart, poly ( p - phenylene ) are too insoluble.

126 NOTE The transmission technique has insufficient sensitivity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only.

127 Blood - Determination of chromium - Graphite furnace atomic absorption spectrometric method.

128 The erosion corrosion behaviors of nodular graphite cast iron samples subject to laser surface melting in a quartz slurry were investigated.

129 Pass the investigation, keep pulling to period in"15" China the silicium single crystal furnace proceeded the forecast with the graphite material market.

130 Our products are mainly focused on carbon felt, graphite felt, rigid graphite board, carbon fiber board, graphite block, graphite crucible and other machined graphite products.

131 The synthesis process of flake catalyst and flake graphite is developing with that of powder catalyst and powder graphite.

132 Graphite crucible is a typical example of carbon composites and is one of absolutely necessary tools for modern coloured metallurgy.

133 A conductive coating is prepared from MP resin, squama graphite, filler, corresponding solvents and auxiliaries. Conductivity of squama graphite and corrosion resistant properties are reviewed.

134 We have our own graphite mine, acidate graphite process factory, graphite yarn plant, braided graphite packing plant, the Cixi reprocess center and the international foreign-trade department .

135 Convergent-beam electron diffraction zone-axis patterns have been obtained from transverse basal stacking faults in graphite and molybdenite.

136 Moulded deep into the layers of graphite where the frame connects with the shaft, the YONEX Built-in T-Joint creates a durable and high strength one piece frame that is torque-free.

137 The lead free graphite conducting pastes were prepared by using conductive graphite powder, lead free low-melting glass and terpineol ethyl cellulose solution.

138 Natural graphite coated by mesocarbon was prepared by depositingtar pitch on the surface of natural graphite.

139 The allotropes of carbon include diamond, graphite and charcoal, all with the same chemical properties.

140 To reduce the irreversible capacity of natural microcrystalline graphite, carbon coating graphite was an efficient method.

141 The Caiwa middle - sized antimony deposit is located on the western Shanxi-Henan antimony ore belt, The hosting rocks are Yanlinggou Formation graphite marble of the Qinling Group.

142 Electrolyzing anode material used in the invention is inert electrode such as graphite or cermet or metal alloy preferably.

143 Especially the benzene ring of polystyrene cation exchange resin varies slowly. Therefore the graphite degree of carbonized product of polystyrene cation exchange resin is getting low comparatively.

144 This problem could be solved by using ferrite nodular graphite cast iron.

145 Ash iron casting contain a lot of flake graphite, extremely easy cutting, commonly used to make a thick wall.

146 The high-temperature water-graphite type lubricant can be prepared using water and graphite as base fluid and doped with screened suspended agent, antirust agent, antifoamer and other additives.

147 Flashing butt welding between ferrite spheroidal graphite cast iron and 20 steel.

148 Double Bridge: Clear dampener inserted between two parallel graphite bridges reduces string and frame vibration.

149 The graphite particulate - aluminium matrix composites are developed by compocasting pressure casting.

150 The ingredients of yttrium-based heavy rare earth magnesium nodulizing alloys was investigated, as well as their effects to resist nodulization fading and nodular graphite degeneration was test.

151 As it opens further, nuances of treacle, aniseed and graphite slowly emerge.

152 The erosion corrosion behaviors of nodular graphite cast iron laser surface quartz slurry were investigated.

153 According to the characteristics of bond and the structure of graphite crystallites , carbon atoms on the surface of the crystallites were divided into basal plane carbon atoms and edge carbon atoms.

154 The experimental results show that when adding synthetic graphite, every physical and chemical property of materials is prior to that which is added flake graphite and high temperature pitch.

155 Large thick-section ductile Iron housing easily produces casting defects such as shrinkage cavity, shrinkage porosity, graphite floating and spheroidizing decay.

156 Graphite furnace atomic absorption spectrometry with solid sampling is an at tractive method for direct determination of trace metals and their longitudinal distribution in human hair.

157 Graphite has good lubricity and plasticity, chemical stability, to acid, alkali, corrosion resistance to organic solvents.

158 We also maintain a long-term and stable supply ties with the manufacturers of gray cast iron, malleable steel and nodular graphite casting.

159 The results showed that severe twisting of vermicular graphite is caused not by the effects of modifying elements, but by the interaction of graphite and austenite.

160 Suitable for tapping threads in gray cast iron, nodular graphite cast iron, brass, brass castings, etc.

161 Minerals are mainly graphite and magnesium, while lignite, iron, oil and natural gas.

162 The thin-layer cyclic voltammocharacter of adrenaline in different pH value media had been firstly investigated on graphite and platinum electrode by using cyclic voltammetry.

163 The graphite is mixed with clay from Mississippi in which ammonium hydroxide is used in the refining process.

164 The study on graphitization degree, porosity ( volume density ), purity, resistance coefficient and crystal structure etc of graphite is summarized.

165 The results show that high frequency pulse electric current can refine and crinkle graphite flake,() decrease the dimension of eutectic cell.

166 Urine - Determination of nickel - Graphite furnace atomic absorption spectrometric method.

167 As for the material for the production, QT 400 - 18 nodular graphite cast iron is preferable.

168 It is found that yttria has a good stability to liquid uranium and its alloys at high temperature, and it is well suitable for coating of graphite crucible for melting uranium and its alloys.

169 The results obtained show that secondary octanol is a very effective frother for graphite flotation compared with terpineol.

170 Each cone in a nodular graphite is composed of many microcrystallites with a small angle each other in their orientations.

171 The tube wall is composed of graphite layer from efficient graphitizing process.

172 The increase of carbon equivalent is primary reason for graphite floatation.

173 By the technology of vacuum cathodic arc deposition, graphite as cathode, Diamond like carbon film (DLC) was deposited on PMMA resin denture.

174 Based on the tests, the relation between diamond exposure and graphite size, graphite content in matrix and strengthening degree were obtained.

175 Natural flake graphite powder used in nonferrous, metal molten furnace for oxygen - proof material.

176 Metheds By laser ablating a heterogeneous reaction system which was consisted of solid graphite, liquid and gaseous tetrachloromethane, synthesis was carried out by plasma reaction.

177 The domestic and foreign nodular graphite cast iron standard samples were analyzed with vacuum direct-reading spectrometer and were applied in the routine analysis.

178 A new cast steel materials with spheroidal graphite has been studied.

179 A graphite crucible is provided at a bottom of the reactor, and the graphite crucible and the reactor are joined together by a magnesia cylinder.

180 Flaky graphite is one of the best mineral in the nature.

181 While the deficiency on the research of floatation characteristics and technics of flake graphite resulted in long technics process and low product capacity of graphite floatation.

182 Deals with a kind of new wear-resisting, fire-resisting material—cast steel with spheroidal graphite.

183 On the basis of measurment and analyses of comprising boron graphite carbon source properties, pointing out select principle and the necessity of synthesis diamond carbon source materials.

184 Graphite deposit of Heye was formed by metamorphism of the Permian coal bed.

184 try its best to collect and create good sentences.

185 The fracture toughness values of vermicular graphite cast iron specimen subjected to four different heat treatment methods were tested and compared.

186 A horn mouth (24) is arranged in the hole of a graphite block of an absorption section.

187 Infrared extinction ability and application of tiny graphite powder in combustible anti - infrared smoke screen were studied.

188 This paper quantitatively analyzed the distribution of graphite in inoculating gray iron by image analysis.

189 The present running situation on diad graphite synthetic furnace producing hydrogen chloride is introduced in the paper.

190 General natural graphite was modified by liquid phase oxidation method using cerium sulfate as an oxidant.

191 The premium petroleum coke, is an important material mainly used in production of anti-thermal-shrunk graphite and ultra-high power(UHP)electrode.

192 Indigo-blue dye wastewater was treated by electrochemical oxidation of inert graphite anode electrolysis.

193 The results show that the factors arragned in important order as the follows:the quantity of iron scrap, graphite, ancillary material A, treatment time, aeration time.

194 The grease must have moly and graphite and quantity must be more.

195 The thermodynamic sorption behavior mechanism of expanded graphite for heavy oil in simulated seawater were investigated.

196 The graphite needed to make pencil lead was found mostly in England and Prussia.

197 The results show that silver based electric materials ought to be smelted by graphite crucible(), the clay crucible is suitable for smelting silver based solder.

198 It is introduced the basic principles and application status of diversified Nondestructive Test Technology techniques used in the quality testing of nodular graphite cast iron.

199 Graphite contact shoe is used instead of clamp and its running situation is analysed.

200 The recovery and utilization of kish graphite will provide high grade scale graphite.

201 The surface of the scale graphite presented evenly-distributed hydrophilicity by using above two treating methods, which was propitious to the deposition of hydrated silicon oxide on the ...

202 The experience of cast Mg alloy in graphite green sand mold was summarized and its casting characteristics were analyzed.

203 Urine - Determination of cadmium - Graphite furnace atomic absorption spectrometric method.

204 A new type of non asbestos frictional material is developed, which is made of phenolic resin, glass fiber, alumina, silicon oxide, barium sulfate, copper powder and graphite.

205 This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of Baogang pipe mill.

206 The results show that the main components of inclusion are carbon and oxygen. Carbon impurity comes from graphite crucible and heater, while oxygen impurity from the oxides in the raw material...

207 The X ray diffraction (XRD) results showed that the rhombohedral phase fraction of natural graphite increased after being coated.

208 Spare parts which get in touch with high temperature HCI gas are made into by impregnated graphite and quartz, the graphite furnace's body is cooled by the water-jacket.

209 Particulate of graphite electrode wastes from an electric-carbon materials factory was formed "core-shell" negative materials by chemical deposition coating with medium pitch.

210 Preparation of a graphite electrode coated with membrane containing polyvinyl chloride and dibutyl phthalate (or dioctyl phthalate) as the plasticizer was described.

211 There is a graphite stack in it to reflect neutrons and to return them in active zone of reaction.

212 The CAWs , graphite and mineral oil were directly mixed to make the CAW modified carbon paste electrode and the electrocatalysis of the modified electrode to hydroquinone was studied.

213 The laser hardening microscopic structures are mainly very fine martensite and the original pattern of flake graphite basically remain.

214 The diamond,[http:///graphite.html] SiC and graphite grains with isotopic anomaly of noble gas are separated from original residue of chondrites.

215 As a result, Coating had a good self-lubrication property and the optimum content of graphite was 6%(mass) with which the coating behaved best in wear.

216 Filler generally Baptist oil or graphite coated with asbestos rope.

217 In this paper, the determination of trace plumbic in water by graphite furnace atomic absorption spectrometry using tantalum coated graphite tube is reported.

218 The electrochemical process of 4 - chlorophenol with graphite rods electrodes under different conditions was studied.

219 Owing to its effect of the surface and intrinsic lacuna, carbon nanotubes have perfect reactive ability than other allotrope of graphite.

220 Therefore, compared to other variations, graphite carbon nanotubes have stronger and more flexible response to the active site, having a unique electrical properties.

221 The ammunition security is greatly improved when 1% micro-powder graphite is added into the trinary formulation.

222 Around the primary nodular graphite, the austenite nucleates and grows based on the graphite growth face (0001), and forms a ring like austenite shell finally.

223 Diatomic molecules, N 2 and Cl 2, adsorbed on graphite, are studied using the EHT - cluster method.

224 A comparison between the combinatory graphite electrode and adjustable graphite electrode or traditional steel electrode is made.

225 The present invention relates to one kind of composite porous graphite base phase change energy-storing material and its preparation process.

226 There exists continuous re-distribution of the CV-graphitizing elements in the melt, which is one of the important factors causing deformation of the graphite morphology.

227 Not until the 16th century did the English discover a large deposit of pure graphite, then called plumbago (Latin for "lead ore").

228 A new method to determine ferrum in anhydrous hydrazine by graphite furnace atomic absorption spectrometry was set up.

229 The surface induction quenching test on gray iron and spheroidal graphite cast iron indicated that the equipment was easy to operate, and had strong stability, it was provided with practicality value.

230 This graphite boat is provided with three reservoirs and a movable graphite slide.

231 Taking graphite cathode as an example, the transverse discharge characteristics of a self heated cathode are described. It is indicated that the cathode mechanism is hot electron emission.

232 Graphite Electrode is mainly used steelelectric furnace , mineral hot furnace and electric resistance furnace.

233 Determination of trace Mo in ferrosilicon alloy by graphite furnace atomic absorption spectrometry is studied.

234 Reduction experiments have been conducted in a vertical tube furnace using graphite crucible.

235 This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.

236 To compare the two atomic absorption spectrometric methods with flame(FAAS) or with graphite furnace(GFAAS) in determining lead fume and dust in the air of workplaces.

237 The tests show that the solid state products obtained from the organic exhaust gas by plasma jet mainly contain nanosheet graphite and carbon-coated nanometer copper powders.

238 Through the study on both the internal structure and the nucleus shape in low carbon ductile iron, influencing regularity of the nucleus shape on the graphite spheroidization has been discussed.

239 A heat-resistant compacted graphite iron has been produced by using RE composite vermiculate ferroalloy which contains low boil element.

240 Some additives such as graphite, PTFE and CsNO3 can improve obscuring effect of smoke screening in infrared waves.

241 Mainly specialized in the production of brush for motor and brush holder assembly, various kinds of special graphite, ceramics and composite materials.

242 Therefore, in the - high temperature graphite insulation performance is very reliable.

243 It is the stuff of coal, soot, diamonds, radiocarbon dating, pencils, climate change, graphite lubricants, charcoal – and a startling number of Nobel prizes.

244 It is easy to cause various defects while using small cupola to smelt the nodular graphite iron.

245 We want to buy 2x20fcl 40-50mt Flake graphite . Just producers can be contact with us.

246 On a certain condition, when the nodulizing grade of graphite of as cast ductile iron is grade 1 to 4,[ ] its mechanical properties are qualified.

247 The threshold values and crack growth rates of vermicular graphite cast iron specimen subjected to four heat treatment methods are tested, analyzed and compared.

248 Remove the rust parts, grease, graphite, smeary, fingerprints, mechanical scraps, polishing wax, dust, attachments rosin, flux, etc.

249 Our main products are Silicon Carbide, Alumina Ceramic, Tungsten Carbide,() and Carbon - Graphite Seal Rings.

250 Double packing: two sets of graphite packing rings compressed to 4000 psi.

251 The study on copper graphite 10 electric contact material is described by traditional P/M process.

252 A number of traces etched on the surface of graphite pot are described diagrammatically.

253 The growth modes of pro - eutectic and eutectic graphite was compared and investigated using liquid quenching technique.

254 Aphanitic graphite react with acid, alkali, result in implanting same radical into crystallite, but impurity isn't shown on X-ray.

255 Further, graphite cores may be safer than non - graphite cores under some accident scenarios.

256 The experiences of nodular graphite QT500-8 parts in lost foam casting were summarized. The predominant factors influencing parts were proposed.

257 Adoption absorption oil property better the expanded graphite and the phenol aldehyde compound, make in to used for the absorb living waste oil of the absorption oil material.

258 The intermittent injection desolvation method is used to accumulate the sample onto the graphite furnace surface.

259 Carbon nanotubes are rolled - up sheets of graphite thousands of times thinner than a human hair.

260 The application of ferreous synthetic furnace, triad graphite synthetic furnace and diad graphite synthetic furnace in the production of high purity hydrochloric acid is compared.

261 The effects of graphite content on paint caking property and conductance before corrosion were discussed.

262 Cetylpyridinium chloride( CPC) solution is used as titrant. Smear membrane graphite electrode and calomel electrode are used as indicator electrode and reference electrode.

263 indigo-blue dye wastewater was treated by electrochemical oxidation of inert graphite anode electrolysis.