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

4. Study on Application of Wollastonite in Sintered Welding Flux.

5. Sintered NdFeB permanent magnetic material has outstanding magnetic properties.

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

7. Firstly, the sintered metal porous material is determined be used for rectifying tube after the experiment comparison of 4 types and 6 kinds of porous materials.

8. The fracture mode of SPS sintered molybdenum belongs to brittle intercrystalline fracture.

9. The corrosion behavior of sintered NdFeB in acid, acid, vitriol, phosphate and acid was studied.

10. The strengthening mechanism of rare earth element in sintered copper molybdenum steel has been studied.

11. The sintered shrinkage was an important factor to choose the composition.

12. Sintered gas sensors made from bismuth molybdate doped with cobalt have a high sensitivity and selectivity to reducing gases such as ethanol. And insensitivity to butane and carbon monoxide.

13. The nonlinear magnetic property of low temperature sintered Y - type ferroxplana was reported.

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14. The influence of rare earth element on the properties of sintered copper molybdenum steel has been studied.

15. The relationship between dielectricrelaxation character and structural ordering of the sintered PSN ferroelectric cera - mics was investigated.

16. Therefore, the influence of fly ash on high added fly ash batch forming property, green body strength, forming quality and porous brick sintered strength is analyzed.

17. The CeO 2 - x films were deposited from a sintered CeO 2 - x.

18. 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.

19. On the beam a kind of Ruthenat thick film resistor paste is printed and sintered as the strain resistor.

20. It is made of high quality low-carbon steel, and sintered and rolled copper alloy as its surface. It has high fatigue strength, lord capacity and impact strength.

21. The utility model discloses an anti-pressure sample shaping machine for sintered ordinary brisk, which includes a base-board and a top-board.

22. For some applications, especially where extremely high-speed cutting is important, other tool materials such as sintered carbide products are a more economical alternative to tool steel.

23. Hydrogen is shown as one of the main sources of the interfacial embrittlement of as - sintered specimen.

24. The results show: the better crystalline powder were formed using oxalic acid as a coprecipitator, sintered ceramics had higher density and also with well homogeneity for resistivity and B value.

25. The coke and sulfur on the catalysts has been removed effectively and active metals are not sintered on the catalyst surface after regeneration.

26. Also, the distribution of grain size tends to widen with the density of the sintered product.

27. Second , the polycrystal Mo with the orientation of (110) made with high purity sintered and arc-melting Mo was prepared by the method of electron beam floating zone melting without a seed.

28. It is made of high quality low-carbon steel, and sintered and rolled copper alloy as its surface. It has high fatigue strength, load capacity and impact strength.

29. This paper introduces the industrial-scale experiment of carbon ferrochrome manufacture with sintered chromite.

30. But the addition of SM master alloy has some deleterious effect on the toughness of sintered steel.

31. The wear resistance and antifriction qualities of the oil impregnated sintered bronze make for an excellent guide bushing .

32. Microstructures and properties of two iron - base sintered materials, both with and without forging were comparatively studied.

33. Process of enhancing wear resistance of polycrystalline sintered compact has been studied.

34. Microstructure and tribological properties of two Febased sintered materials after widebond laser surface hardening were studied.

35. It is made of high quality low - carbon steeland sintered and rolled copper alloy as its surface.

36. The invention relates to a nitridation sintered aluminum titanate-silicon nitride composite material and preparation method thereof, belonging to the ceramic material field.

37. MagnesiteBrick : Made from mainly sintered magnesite and chrome - oxide , by high pressure shaping and high temperature firing.

38. The transitional phase appeared when two ferroelectric powders with different Curie point were mixed and sintered together.

39. The results show that the upsetting deformation law of sintered preform is alike with the compact body, and the crank press is the best equipment of powder forging technology.

40. We pressed YAG nano - powders into and sintered at 1650 and we got YAG ceramic.

41. DURA-32 Zirconia Toughened Alumina (ZTA) bead was sintered from alumina powder and zirconium silicate powder.

42. Fly ash grain composition, particle size distribution are the important process parameters that effect the molding of body stock of high content fly ash sintered porous product.

43. The upsetting test of metal powder sintered preform by blow speed of the hydraulic press, crank press(), pneumatic hammer and high energy rate forging hammer was reported.

44. The results show that the secondary emission coefficients of the materials sintered by SPS can reach 3.84 more than those of the materials sintered by traditional method (2.92).

45. Technology of obtaining Zinc - based sintered coating with globular Zinc powder was studied.

46. Making the guide roller for high-speed wire of vacuum sintered complex nickel alloy and using the lathe with PCBN tool instead of the grinding machine, and increasing service life.

47. In order to assure their properties, ceramic materials are usually sintered integrally in a sintering furnace.

48. Also the result shows that, as sintered in reducing atmosphere, the dielectric loss of the material increase.

49. 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.

50. Ferrite magnets are sintered permanent magnets composed of Barium or Strontium Ferrite.

51. The thermogravimetry analysis and sintered experiment indicate the enhancement of thermal stability by Ti - doping.

52. Conclusion Porous plates developed by making use of sintered powder technology could meet requirements of performance of water sublimator.

53. A machinable fluoramphibole glass-ceramic was fabricated by directly incorporating fluormica crystals with recycled glass powder and then sintered.

54. The elastic and creep recovery of the sintered flyash concrete under three sustained stress level is measured.

55. Production technology of rebonded corundum brick made from sintered alumina and tabular alumina has been introduced.

56. The segments of the laser-welded small diamond saws are sintered by hot-press, and their density is higher than that of the saws sintered whole, but the sharpness drops.

57. TX active carbon filter cartridge is made of active carbon particles, which are sintered together with cohesive solvent.

58. It is made of high quality low-carbon steel strip, rolled and sintered tin-lead-bronze alloy on surface.

59. The phase structure and high toughness of powder sintered biphase stainless steel and after its ageing have been studied.

60. Grease, Sintered Bearing Oil, Ball Bearing Grease, The Grease used for automotive parts.

61. Hydrogen Decrepitation (HD) process has been widely used to crash NdFeB ingots in sintered NdFeB magnet industry.

62. Preparation of high performance Nd Fe B sintered magnet by strip casting ( SC ) process was studied.

63. The sintered test used carbonate tailings as main materials composed with fly - ash.

64. The transitional phase appeared when two ferroelectric powders with different Curie point were and sintered together.

65. The return fine rate of sintered ore is an important factor to influence production cost of before iron making process.

66. Densification mechanism of metal powder sintered with selective laser was studied.

67. The effects of different process parameters such as laser power, scanning speed, preheat temperature, powder-bed depth on the sintered quality were studied systematically.

68. The inventive slurry can be plated on the ceramic basic plate to be sintered in high temperature to prepare the thick-film force sensor with high gage factor.

69. Transverse rupture strength, Rockwell A hardness, magnetic saturation induction and magnetic coercivity of samples sintered in vacuum or by sinter-HIP were measured.

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70. The exceptional tool performance of sintered carbides results from their very high hardness and high compressive strength.

71. The exceptional tool performance of sintered carbides results from their very high hardness and compressive strength.

72. Test results have proved that the basic design concept of sublimator is feasible and that sintered powder porous plates can meet experimental needs of sublimator.

73. The application of the technology of adding both polyacrylic fiber and lightly sintered magnesia in concrete played a remarkable role in crack control of concrete facing slabs.

74. There always severe lumping phenomenon during the ageing stage of the sintered ceramic abrasives forming materials.

75. The author points out that it is full feasible to use the Yellow River silt to produce sintered multiple-hole brick. The technology key is effective ageing and homogenisation of raw material.

76. 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.

77. This feasibility study focuses on applying non - sintered porous concrete material for planting.

78. The friction and wear properties of the sintered samples were analyzed.

79. However, with a lead tolerance of about 60%, when sintered, employed and disused, PZT ceramics will produce heavy metal pollution, which is harm to human health.

80. The SM master alloy was used to add high oxygen affinity elements Mn and Si into the sintered steel as alloying elements to improve the mechanical properties.

81. The carbon pick-up was successfully overcome and the final sintered MIM parts of excellent mechanical properties were produced.

82. There are some problems in manufacturing of Semi-finished Product of Cemented Carbide Glass Cutter. It is difficult to shaping and there are always carbon elimination and carburize after sintered.

83. The influence of various bronze powder additions on density AISI 316 L sintered stainless steel was studied.

84. 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.