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JAN 17 2017

Ferroalloy industrial refining development

Casting

Crucible for smelting low grade iron alloy is about the beginning of 1860. Later development of the blast furnace ferromanganese and ferrosilicon silicon containing 12% following. In recent years, also developed the application of pure oxygen blowing refining ferrochrome, ferromanganese…
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JAN 12 2017

Mine

Mining machinery

The mine is mining ore mineral raw material or production place, generally includes one or several open pit mine, and mine, and that needed to produce a variety of auxiliary workshop. According to the mining of size, can be divided…
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JAN 10 2017

Casting technology

Casting

EPC technology is decomposed into three steps: the white area, casting and finally finishing process. Lost foam casting workers based on polystyrene foam molding manufacturing “the white area” this word, and the final casting quality, measured in 80~90% depends on…
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