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CN104694849A
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Copper-nickel-silicon-iron alloy and preparation method thereof
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CN104630642A
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Heat-resistant and wear-resistant cast steel
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CN104694973A
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Process for preparing ferrotitanium alloy
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CN104630452A
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Sintering method for preparing boron ore powder
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CN104630450A
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Production process of ferro-molybdenum metallurgical furnace burden
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CN104651611A
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Method for preparing titanium-iron-silicon alloy from copper dross and scrap titanium
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CN104694753A
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Method for preparing silicon-aluminum-iron alloy from coal gangue
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CN104630616A
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Silicon-manganese-iron alloy
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CN104694752A
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Method for preparing aluminum-calcium-silicon-iron alloy by using steel slag and aluminum slag
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CN104630626A
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High-temperature-resisting cast steel and production method thereof
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CN104630416A
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Refining agent for spring steel production furnace external refining and preparation method thereof
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CN104694811A
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Method for preparing aluminum-vanadium-iron alloy by using aluminium ash and slag generated during production of high vanadium-iron alloy
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CN104694810A
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Method for preparing ferrotitanium alloy from ilmenite
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CN104630419A
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Si-Ca-Bi-Fe alloy for alloying refined steel
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CN104630460A
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Sintering method for preparing iron ore powder
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CN104630454A
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Ground phosphorite sintering technique
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CN104694972A
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Method for preparing ferro-nickle alloy from laterite nickel ore
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CN104630650A
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Low-temperature-resistant high-strength spring steel and preparation method thereof
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CN104726723A
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Production process of bismuth smelting metallurgical furnace charge
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CN104694755A
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Method for preparing silicon-vanadium-iron alloy by use of copper slag and waste slag of high-vanadium iron production
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