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真空冶炼

真空冶炼

真空冶炼

真空冶炼

1

The invention provides a charging barrel of a vacuum melting and reducing tank, which relates to a melting production device .

本发明提供的真空冶炼还原罐料筒涉及一种冶炼生产设备。

2

The research work for lime refractory and its purifying effect on molten steel in vacuum metallurgy have been particularly introduced .

着重介绍了石灰质耐火材料的研制过程及在真空冶炼中对钢液的净化作用。

4

For example, vacuum metallurgy, power condensers, transtormers, vacuum macerate process, fore-sucking for vacuum coating equipment, etc.

真空冶炼，电力电容器，变压器，真空浸渍处理，真空镀膜设备中的预抽等。更详细。

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