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1·After mixing the sponge titanium and the alloy elements, the blacks for making titanium electrode were pressed.

采用了海绵钛与合金元素混合均匀后压制自耗电极工艺。

2·The factors influencing sponge titanium quality and the measures of reducing the impurity content in it were summarized.

总结影响海绵钛质量的因素以及降低海绵钛杂质含量的措施。

3·Improving operational system for distillation to shorten the distillation period and raising the quality of sponge titanium.

改善蒸馏操作工艺制度，缩短蒸馏周期，提高海绵钛质量。

4·The status of supply and demand of sponge titanium in recent years was presented, and responses and measures adopted by different countries were also analyzed.

分析了近年海绵钛的供求形势及各国的应对动向，指出未来几年海绵钛将出现供大于求的局面。

5·The paper dissertated the impurity distribution of titanium sponge and its affect on product quality.

本文论述了海绵钛产品的杂质分布及对产品质量的影响。

6·These defects result from VAR process, which relates to the size of titanium sponge and alloying elements before melting.

这些缺陷都是真空电弧重熔过程的产物，与海绵钛和添加元素的粒度有关。

7·The present paper describes the experimental investigations on the hot extrusion of sponge, electrolytic and HDH titanium powders.

对海绵钛粉、电解钛粉以及氢化脱氢钛粉进行了粉末热挤压的实验研究。

8·Formation and influential factors of high temperature sintering in titanium sponge production by magnesium reduction method were analyzed.

论述了镁法海绵钛生产过程中高温烧结的形成及其影响因素，分析了减少高温烧结的控制措施。

9·Resources and reasons of nitrogen in titanium sponge were discussed. Measures to lessen the nitrogen content to keep or improve the quality and grades of sponge were also put forword.

阐述了海绵钛生产过程中杂质氮元素的来源及影响因素，采取相应措施进行降低控制，从而稳定并提高了海绵钛产品的质量和品级率。

10·Vacuum distillation is the key process to remove foreign materials from titanium sponge. Rational choosing of assembling vacuum unit is of vital importance to improving the quality of titanium sponge.

真空蒸馏是除去海绵钛中杂质的关键过程，合理选择真空机组对提高海绵钛的质量至关重要。