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61. The iron carbide is determined by the difference of total iron and the sum of metallic iron, ferrous and ferric iron.

62. Mainly used for welding stainless steel, aluminum, copper and some ferrous metals.

63. The synthesizing conditions of ferrous glycinate chelate using ferrous chloride and glycine as raw materials were studied in this paper.

64. The results are that the stability of ferrous sulfamate bath is better than that of ferrous chloride and ferrous sulfate baths.

65. For cutting non- ferrous brittle materials such as granite , marble , concrete , ect with powerful cutting ability.

66. The lead is a common non - ferrous metal element in the gold concentrate.

67. Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

68. The carbon, ferric and ferrous oxide, halogen, inorganic salt of the potassium etc. , and satisfied fatty hydrocarbon presented in the black deposit.

69. When equipping with magnetic roller: proper for recycling plant to separate ferrous metal, remove metal on waste tires and scraps from general manufacturing process.

70. The chemical heat treatment of ferrous PM parts, such as carbonizing , carbonitriding are reviewed.

71. Ferrous alloy is one of important and indispensable raw materials of steelmaking.

72. The synthesis of 6-hydroxyquinoline was improved by reacting of glycerin and p-aminophenol in the presence ofp-nitrophenol, concentrated sulfuric acid, boric acid and ferrous sulfate.

73. IRM group systems provide the best reliability and performance for steel , aluminium non - ferrous metal producers worldwide.

74. At last , it titrates with ferrous ammonium sulfate, using the sodium diphenylamine sulfonate as a catalyst.

75. Roller blades apply to non - ferrous metals, steel belt , the Copperbelt, such as Aluminium rolling shear.

76. Prussian Blue . Prussian blue or iron blue is manufactured by reacting sodium ferrocyanide, ferrous sulfate, and ammonium sulfate.

77. In box annealing a ferrous alloy, the charge is usually heated slowly to a temperature below the transformation range, but sometimes above or within it, and is then cooled slowly.

78. The preparation of solid polymerized ferric sulfate (SPFS) was conducted by using the ferrous sulfate (FeSO4) as raw material and potassium chlorate (KCIO3) as oxidant.

79. Scope of business: Aluminum ingot, aluminium moulding materials, aluminum goods, non - ferrous reasl and mineral products.

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

80. The magnetic changes of the samples prepared from ferrous Wiley Mill have been studied with the economic and fast method of Gouy balance.

81. The paper discusses a new technique to treat arsenic containing acidic waste water by ferrous sulfide. Results show that the method is efficient to remove arsenic, and has practical value.

82. Ferrous metals, nonferrous metals, such as Kovar alloy, the non - standard pieces of metal processing.

83. Using genedifferential gene expression in rats which fed with ferrous methionine chelate and ferrous sulfate respectivly.

84. Non - ferrous metals and coal plates are biggest bright spot this week.

85. The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration.

86. Calcium, phosphate , Magnesium phosphate, Ferrous citrate, Zinc sulphate , Potassium Iodide.

87. The result showed that by using chemical cleaning media to prevent autoignition of ferrous sulfide, the effect is obviously good with no corrosion, no pollution, and simple an.

88. The dipping sequence is ferrous salt, nantokite and nickel water solution.

89. The performances of the corrosion inhibitor were studied by ferrous powder method and dynamic weight-loss method.

90. Adaptation: IF steel and non - ferrous metal melting furnace.