多金属热锻模；
Research on the stress and strain evolution of aluminum alloy hot forging die;
简述了精铸热锻模具国内外应用状况，对铸造模具钢的研究进展进行了研究。
Finally the design and application achievement of this hot forging die are described.
介绍了油孔螺塞拼接式热锻模具的设计及其应用效果。
The feasibility study of manufacture method for "Ideal Material Structure Hot Forging Die" is expressed.
在第四章，对理想材料结构热锻模具的制造方法进行可行性研究讨论。
And as for the closed die forging, billet size will affect the process directly.
而且，对于闭式模锻工艺而言，坯料尺寸直接影响模锻工艺的顺利进行。
The technological process of the new and old die forging for the pole was described.
叙述了磁极新旧模锻工艺过程。
The results have shown that the new way of precision die forging is very efficient.
结果表明，闭式精密模锻工艺的新方法是十分有效的。
The results shown that the new way of precision die forging is very efficient.
结果表明，闭式精锻工艺的新方法是十分有效的。
The results shown that the new way of closed extrusion-die forging technology is very efficient.
结果表明，闭式挤锻工艺的新方法是十分有效的。
The pulling chain uses die-forging chain plate, which has high strength and long service life.
牵引链采用模锻成型链板，强度高、。寿命长。
Die life was one of the problems in cold rotary forging.
模具寿命是冷摆辗的关键问题之一。
Die life was one of the problems in cold rotary forging.
模具寿命是冷摆辗的关键问题之一。
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