全部

1·The microstructure of a new vacuum melting Fe-base alloy coating has been studied.

分析了一种新型真空熔结铁基合金涂层的组织结构。

2·The amount of trace elements, such as hydrogen, sodium, and potassium, dropped remarkably under vacuum melting.

真空熔炼可使合金中的氢、钾，钠等杂质含量显著地降低。

3·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。

4·Because the hardness of substrate was low after vacuum melting, the hardness of substrate was increased by hardening and tempering methods.

由于真空烧结涂层基体的硬度较低，采用对基体调质处理的方法来提高涂层基体的硬度。

5·There are solvent extraction, ion exchange, vacuum melting, vacuum distillation or sublimation, electro migration and regional melting, etc.

主要有溶剂萃取、离子交换、真空熔融、真空蒸馏或升华、电迁移以及区域熔炼等。

6·The unburned brick can be stably used under high-temperature vacuum melting conditions after the content of graphite in the brick is reduced.

这种不烧砖在降低砖的石墨含量后，能够在高温真空冶炼条件下稳定使用。

7·This paper presents the chemical compositions, phase constitutions, and absorbing behavior produced by new techniques, such as vacuum melting, powder rolling.

本文介绍了采用真空熔炼、粉末轧制等新工艺生产的消气剂产品的化学成分、相组成和吸气特性。

8·Have multiple non-vacuum and vacuum-melting equipment, mainly to the vacuum melting, directional solidification technology and the overall fine-grained technology.

拥有多台非真空和真空熔炼设备，以真空熔炼为主，有定向凝固技术和整体细晶技术。

9·If the alloy is in itself sensitive to the oxygen, then not only in atomization time must take the measure, when melting should better also use the vacuum melting.

如果合金本身对氧非常敏感，则不仅在雾化时要采取措施，在熔化时最好也采用真空熔炼。

10·This paper will discuss especially on the structure and working principle of continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield.

本文将着重介绍真空熔化氩气保护连续定向凝固设备的结构特点及工作原理。