全部

1·A series of Cu Li alloys with different contents of lithium have been obtained by means of vacuum induction furnace at Ar atmosphere .

用真空保护气氛熔炼不同锂加入量的铜锂合金，得到系列表面光滑、内部致密的铜锭，并研究了锂对工业纯铜凝固特性的影响。

2·Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.

以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。

3·The utility model relates to the improvement of a temperature oxygen measuring and carbon sampling sensor used for melting steel, in particular to the melting steel in the vacuum induction furnace.

本实用新型涉及用于钢液，尤其是用于真空感应炉内钢液所用的测温定氧、定碳取样传感器的改进。

4·Via vacuum induction furnace and metallographical analysis, the effects of RE on the grain size of the austenite and distance of the pearlite laminae of high-carbon steel for heavy rail were studied.

通过真空感应炉模拟实验，结合金相分析，研究稀土对于高碳重轨钢奥氏体晶粒尺寸和珠光体片层间距等的影响作用。

5·The NdFeB alloy was melted in a vacuum mid-frequency induction furnace and then homogenized.

钕铁硼合金用真空中频感应炉熔制。