1. Sintering usually leads to a reduction in mass with pores becoming more spherical or being eliminated.

2. The rate at which solid state sintering occurs is approximately inversely proportional to the particle size involved.

3. HJA-5 crystal size is small, with high sintering activity.

4. The coke combustion process in iron ore sintering is dependent on the coke size.

5. The result shows that the sintering temperature of ceramic body is reduced, but the toughness is improved obviously on substitution of nepheline for feldspar.

6. The flowability, sintering performance and dilatability of silica sands, olivine sands and chromite sands are studied based on laboratory and plant experiments of the slide gate packing technology.

7. The reason that the sintering range of steatite porcelain is narrow is discussed, and the means of settling the problem are put forward.

8. Theproduced sintering brick has temperature preservation and heat insulation, shock and compression resistance, no distortion and high yield, is suitable to industrial large-scale production.

9. The reaction sintering process and production process of ternary boride base cermet produced by reaction sintering method were introduced.

10. At present, traditional sintering—blast furnace lead smelting technology is used in most of the lead smelting enterprises in our country.

11. With some examples the relations between purchasing cost, sintering cost, cost before ironmaking and total profit of a company are analyzed, the necessity to raise the agglomerate grade is emphasized.

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12. High sintering temperature and long maintaining time lead to the sufficient crystallization and the full densification, but result in the worsening of the deviation from the stoichiometry.

13. So that thermodynamics feasibility of reverse reaction sintering is demonstrated.

14. The process design for ignition furnace in sintering production to use B. F . gas as the only fuel with preheating technique and its application are introduced.

15. With the increase of sintering temperature, the apparent porosity of sample decreases, while bulk density, hardness and compressive strength increased.

16. The grains then soften at their points of con-tact and fuse together, a process called sintering.

17. Usually, layer and vertical crack are caused by moulding, and horizontal and reticulate crack are caused by sintering .

18. The technology and property of nanometer cermet is studied with new microwave sintering technology.

19. The effect of grain size of the bauxite on the sintering performance was studied by using a high iron trihydrate bauxite as raw material.

20. The forming process of selective laser sintered resin coated sand cores includes two steps which are selective laser sintering and post-curing.

21. Actual operation results show that the system can help decision-maker supervise production adjustment and improve sintering quality.

22. Results show that the main factor affected character of haydite consists of sintering temperature and content of fly ash.

23. Combining the alumina-zirconia nano-composite infiltrated ceramic core with the post by direct sintering can be expected a prosperous clinical application in the future.

24. It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.

25. The technology has been explorated, in which brass was used as the core plate of copper- base sintered friction sheet, and the changing case during its sintering was examined.

26. Fly ash haydite for environment engineering was prepared using fly ash activation preparation by sintering craft.

27. COREX ironmaking means that conventional ironmaking system with blast furnace, coke oven and sintering circuit is replaced by melting reduction ironmaking with non-coking coal and oxygen.

28. The model consists of two parts, the general model of ironmaking system and submodel of sintering process, both are nonlinear program model.

29. By analyzing the velocity fluctuation of the pallet cars in the sintering machine, the varying tooth pitch design of the sprocket wheel was presented.

30. Multiple linear regression and F-test were used to reveal the influence of sintering process parameters on the average speed at each forefront, and their relationships were proposed.

31. The invention realizes the normal-pressure low-temperature rapid-firing sintering of the silicon nitride heating element.

32. This paper introduces the development and the optimum direction of technique on raw materials mixing of sinter and burden distribution in BF at LISC, with the large-scale of sintering machine and BF .

33. The product is made of high quality low-carbon steel with sintering porous bronze as its interlayer, with the compound of POM as its surface.

34. And also, the difference of combination intensity of diamond and its binding body made by hot-pressing sintering or by plasma-spray forming was analyzed and compared in the same way.

35. The high vacuum encapsulation of field emission display was realized with low-melting-glass encapsulation technology and high-temperature sintering process.

36. But it has low melting point and sintering point, when it is used to extinguish a fire, it can rapidly decompose to form a layer of film, which can cover the surface of comburent and make the fire .

37. The sintering treatment includes protective atmosphere sintering, vacuum sintering, hot pressing, hot isostatic pressing and spark plasma sintering.

38. The curvilinear shape of sprocket wheel is the main cause of arching phenomenon of sintering pallets in the return rail.

39. This paper reviews the latest development of high Curie point PTC ceramics and low temperature sintering of PT C ceramics.

40. For process of metallurgy goods , the hollow cathode plasma sintering process is studied.

41. The results reveal that the increase of the sintering temperature and the hot-pressing pressure can promote the formation of cristobalite in the fibrous composites.

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42. The variation rule of the vertical sintering speed with proceeding of sinter was investigated by studying the air speed.

43. Sintering densification behavior, hardness and grain growth characteristics of carbonyl iron powder prepared by spark plasma sintering (SPS) were studied.

44. The sintering practice with proportioning of Brazil high grade concentrates in Shougang sintering plant for the purpose to increase sinter grade and decrease BF slag ratio was presented in this paper.

45. The microstructure of crystallized cristobalite, tridymite andmelanophlogite have been studied and the effect of crystallization on sintering of compositealso has been discussed.

46. Therefore, these results prove that crystal formation interferes with the sintering process of a crystalline frit .

47. Cerium - tungsten and AIN ceramics pieces with high density were obtained by the hollow cathode plasma sintering.

48. The system measures pressure drop through the material column to determine the onset temperature for the sintering of bituminous rock.

49. The predicted growth rate of sintering neck and sintering rate for different ratios of grain boundary to surface mobility are consistent with the existing theoretical analysis.

50. The structure thereof is characterized in that the pot body is manufactured by sintering argil; and the bottom surface of the interior of the pot body is combined with the metal layer.

51. That the nano-ceramic preparation process, the Sintering process of grain growth inhibition is the key.

52. The blocks of N-type pseudo-ternary thermoelectric materials were prepared with the powders by cold-pressing and sintering methods.

53. The air leakage on sintering machine affects the technological and economical indexes of sintering process.

54. This paper presents the results of preparation and sintering of yttria doped ceria powder, and describes the effects of main technical parameters on its properties.

55. Compared with other sintering methods, the nano-ceramic materials with the finer grain size and the higher density can be obtained by SLS technology.

56. The heating mechanism of hollow cathode effect plasma sintering cerium - tungsten alloy adobes are researched.

57. Lead scandium tantalate ceramics exhibit excellent dielectric, piezoelectric, and ferroelectric properties, but need rather higher sintering temperature and possess lower Curie temperature.

58. In order to optimize resource distribution, reduce the production costs and enable the sintering process to be stable and smooth, it is necessary to know the output of return mines.

59. The traditional sintering blast furnace lead smelting process has been faced with increasing challenges as the demand for environmental protection grows.

60. The simulation results reflect the microscopic process such as grain contact, sintering neck growth and pore spheroidization.

61. Distributing quality will effect directly allumage condition; of charge level, consumption of coal gas and burn-up of solid, and will effect the quality of finished sintering ore product.

62. Through the comprehensive evaluation of magnesium solvent in sintering, the magnesian lime was used to replace the dolomite powder as new extracting magnesium sintering solvent in the production.

63. The technologies of sintering, composite coating, punching plunger extruding, cold stretch and hot shrinkage, supercritical CO2-assisted extruding for PTFE are introduced.

64. Near the burning through point, the absorption of SO2 by the sintering bed disappears and the decomposability of SO2 strengthens, leading to the rapid increase of SO2 content.

65. The reasons causing low production of the sintering Machine and several measures adopted are introduced.

66. Methods for the preparation of nano-ceramics including the preparation, molding and sintering of nano-ceramic powders are introduced in the paper.

67. The sintering temperature and thermal expansion coefficient of the LSGM sample were determined using dilatometer.

68. The electroformed and sintering double and single-tube bit , core bit , reamer and other geoexploration tools widely applied in electic power plant, bridge, mine and high- rise buildings and so on .

69. The results showed that the density of the plates was in graded distribution in the moving direction of samples during sintering.

70. The hackle screens are mainly used in the shaking screen classification attachments that are in iron-smelting plants and sintering ones of metallurgical industry.

71. The sintering process is the heart of the preparing process of coal ganguethermal insulation material.

72. Temperature effect on the desulfurization of sintering process is investigated by mini-sintering test.

73. The effect of electrocast zirconia and monocline zirconia and two types of binders(anhydrous and un-hydroxyl resin and liquid paraffin)on the sintering of fired magnesia-calcia brick are investigated.

74. And sintering temperature has an important effect on the initial permeability of Mn-Zn ferrites.

75. The paper described the quantitative analysis of the law of sintering raw material and chamotte index wave Caused by the ash content.

76. Wetter was found to be a key to coating preparation. It not only wetted and dispersed metal powder but also acted as reductor during the period of sintering.

77. A ternary boride cermet clad material was fabricated on the Q235 steel substrate by means of the vacuum liquid phase sintering technique.

78. The rare-earth lithium power battery adopts positive-pole materials which are made exclusively through sintering of the doped rare-earth element.

79. Indirect selective laser sintering of silica sand have been studied by experiment. The mechanism of laser sintering silica sand is obtained by observing the microstructure of sintered sample.

80. A series of sintering experiments with different heating rates are carried out in dilatometer for the alumina green parts shaped by powder injection molding and debinding.

81. As substitution of diopside for talc,(http:///sintering.html) the body has lower firing temperature and widening sintering range. The property of diopside porcelain is in keeping with standard of high frequence dielectric.

82. After sintering of high temperature, the graphitization degree of both carbon slide materials is improved.

83. The intensification of immiscible element in this process is the key to realize uniformization sintering and reach a higher shrinkage ratio.

84. The production technology and process of large-scale titanium filter plate are introduced. Some attentive matter such as molding, sintering, welding and machining process are proposed.

85. Conditions for the low-temperature sintering technology and formation of acicular calcium ferrite have been found in laboratory test. The process has achieved success in industrial test as well.

86. The variation rule of the vertical sintering speed with proceeding of sintering was investigated through the research of the air speed.

87. Resin fortning agent diamond commonly formed by sintering with polyimide resin and phenolic resin.

88. So the thermodynamics feasibility of reverse reaction sintering is demonstrated.

89. The high sintering temperature and machining cost are the two key obstacles to enlarge zirconia toughening ceramics as dental prosthetic.

90. The improvment on the sealing device of ANGANG 105 m 2 sintering machine and its effect were described.

91. It is mainly used for sintering of hard alloy, magnetic alloy, ceramic and powder materials.

92. By selection of discharging parameters, low-voltage electromagnetic EMC increases the compacted density and improves sintering character of PZT ceramics, compared with static die compaction.

93. The effects of diamond grain sizes on wear resistance ratio of the sintering diamond compacts are investigated.

94. The crystal size is about 20nm from XRD results. The PZT5 nano-ceramic was prepared by traditional processing and two-step sintering with PZT5 nano-powders prepared by high-energy ball milling.

95. A novel route-reactive crystallization technology, directly mixing fluormica crystals with soda-lime glass powder and sintering, was proposed to fabricate machinable fluoramphibole glass-ceramics.

96. CrMnN steel casting is the key for sintering machine to produce sintering mine in metallurgy enterprises.

97. The change of base metals in the raw material preparation, sintering and their behaviour in blast furnace smelting has been discussed and a brief balance is also given.

98. The characteristics and process of the coated sand mold (core)made by selective laser sintering rapid prototyping are introduced.

99. The effect of the technological conditions such as molding method, raw material proportioning, pugging times and sintering system on the performances of porous permeable bricks was studied.

100. A machinable fluoramphibole glass-ceramic was fabricated by directly mixing fluormica crystals with recycled glass powder and sintering.

101. The dynamic sprinkler developed by Masteel tech-center can satisfy the requirement of homogeneous insufflation sintering.

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

102. The effect of sintering process and glass content on the coating properties was researched. A heat-resistant silicone resin is selected as a good coating of organic material by TGA and IR test.

103. We have succeeded in making a kind of phase change material (PCM) of high thermal storage density, good corrosion-resistant performance and low cost of preparation by powder sintering method.

104. Unwrought tantalum, including bars and rods obtained simply by sintering; powders.

105. Based on the synthesis of Q phase by the predecessors, the paper studied the sintering conditions of various minerals of Q phase- CA- C12A7 system cement by the orthodoxy experiment.

106. The influence of process parameter to laser sintering process is discussed.

107. In experimental study, Ti powder was chosen for spraying onto eroded diamond segments made by hot-pressing sintering, fracture on which was made for microscope investigation.

108. Sintering Machine Design paperless design will greatly reduce the workload of workers.

109. The results suggest that the KOH can lower down the synthesized temperature by 300 K, and the as-synthesized powder smaller and easier to densify in the sintering process.

110. For a selection of samples, the final grain size after sintering was measured using a Quantimet image analyser.

111. The electrostriction in the Lanthanum-doped Lead Zirconate-Titanate(PLZT)ceramics with hot pressed and non-hot pressed sintering is investigated.

112. Through using the theory analysis and calculated method, writers analysis it will cause effect on sintering process if the refined iron powder is used.

113. Machinability of P/M sintered steels with manganese sulfide and calcium fluoride additives is investigated and analyzed by experiments of sintering and cutting on milling machine.

114. Ternary boride based cermet cladding material was prepared by in situ reaction and liquid phase sintering technology in vacuum furnace.

115. And the result of the experiments shows that the components and sintering temperament are the key factors of preparing forsterite ceramic.

116. It produces rebonded magnizium-zirconium bricks which is made up of fused magnesite and fused eutectic MgO-Z_rO_2 materials. Then it analyzed the properties of samples after sintering.

117. It was concluded that the three key technologies are the glass microsphere classifying, MSP body molding and sintering, dynode making of MSP.

118. The influence of sintering temperature and holding time on the density, micro-structure and mechanical properties of the ceramic tool materials are studied.

119. In sintering process, for melted mineral fines bind unmelted core ores when cooled, the self-intensity of binding phase in iron ores is one of the basic indexes to estimate sintered binding status.

120. Modified polyacrylic acid aqueous vehicle may be most applied in electronic pastes of high sintering temperature.

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