摘要
介绍了粉末冶金法生产TZCR钼合金顶头的工艺过程 ,探讨了压制、烧结的机理 。
The technology process of sintered molybdenum piercing mandrels for tube-rolling was presented.The shape of the mandrels for hot-rolling seamless tubes and the factor of effects on mandrel's using life were discussed.
出处
《中国钼业》
2002年第3期40-41,47,共3页
China Molybdenum Industry
关键词
钼顶头
微量元素
外形设计
工具寿命
Molybdenum piercing-mandrels,Minimal elements,Designing shape,Tool's life
