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61. The process of producing first class metallurgical coke in the cleaning type heat recovery stamping coke oven by means of anthracite as major raw material is described in this paper.

62. Heat treatment furnaces are common equipments of metallurgical and mechanical industries.

63. Bruce said the main high-speed steel powder metallurgy process: Add a pre-alloyed powder metallurgical high speed steel components, induction-melting furnace, and then made the gas spray granulation.

64. A dispersion strengthened silver containing Y_2O_3 as dispersion phase was prepared by powder metallurgical technology.

65. The utility model relates to a fire resistant and coke filtering device for filtering the flue gas and blocking the flame during the production process of the metallurgical coke.

66. The electromagnet coil former was analyzed by means of metallurgical microscope. The results shows that cracks results from excessive high temperature while casting and material embrittlement.

67. In this paper, three cases are listed where the triable calculation met-hod is used for designing metallurgical machinery.

68. Barkhausen noise analysis (BNA) is a distinctive measure for testing microscopic stresses and metallurgical structure in ferromagnetic materials.

69. The treatment of Pb Bi Ag sulfide ore and recovery of valuable metals with the corporation of pyro and hydro metallurgical process are investigated.

70. Formed coke process has been tested for a long time in China, so it could be selected firstly as the next-generation process for low-ash-content metallurgical coke production.

71. And our chief Mineral products are acid-grade fluorspar powder, metallurgical grade fluorite ore block, fluorspar lump, calcium fluoride, ect.

72. The catalytic effects of minerals on solution loss of metallurgical coke have positive and counter catalysis.

73. The Ministry of Metallurgical Industry has not had the strength to conduct effective operations, nor have the leading groups of some steel companies and plants.

74. Sold to the national and medium - sized paper, plastics, metallurgical, chemical, rubber factory and various packaging industry.

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

76. In addition, with the progress of metallurgical technology and the increases of continuous casting capabilities,(http://sentencedict.com/metallurgical.html) refining technology of external furnace is applied widely.

77. In this paper, the loose mixture with aluminum phosphate colloid as binder and metallurgical magnesia as hardening agent for shell mold was studied.

78. Analyses the weldability of chilled cast iron and introduces the chemical composition and metallurgical characteristics of the two kinds of special electrodes for it.

79. Pointing at fluctuant sulfur content and burning character of metallurgical quicklime sample, determining sulfur in metallurgical quicklime by combustion iodometry is improved.

80. Under the normal coking process and the regular blend with constant proportion of coking coal and fat coal, the property of WangFengGang coal and its influence on metallurgical coke were studied .

81. The applications of vacuum metallurgical technology in the recovery of secondary zinc-based resources are presented, including hot galvanizing scrap and hard zinc.

82. Most of the cases distributed in Laioning, Hunan and Jiangsu Provinces, and 75.4%of the cases occurred in machinery, chemical, metallurgical, non-ferrous, light industries, etc.

83. Encourage electro - metallurgical integration , set up large aluminum industrial groups and upgrade the degree of industrial concentration.

84. It is found that system CAE simulation technology supports both innovative design of metallurgical equipment and acquisition of the knowledge of in-service equipment performance.

85. For the first time, the concept of cleaning engineering has been introduced into the development of metallurgical technology.

86. Microstructure and hardness of the joint were analyzed by optical metallurgical microscope, EDS and micro-hardness tester.

87. The high-temperature liquid matrix materials will melt the surface zone of another solid block of metal alloy, so that the metallurgical bonding occurs between the two materials.

88. In the scorched manufacture of metallurgical coke, the shifting velocity was usually controlled by adopting low pressure frequency converter either hydrodynamic clutch.

89. During casting of rolls, the aim is to achieve full metallurgical bond between the shell and the core metal.

90. By the discussion of the thermal cycle characteristic of plasma beam surface metallurgy and metallurgical process, the heat-affected zone of the steel matrix was studied.