Proper selection of the die material and of the die manufacturing technique determines, to a large extent, the useful life of forging dies.
能否恰当的选择铸型材料和铸型生产工艺很大程度上取决于锻模的使用寿命。As the die adopts some unique design, it also can be used for reference when design hydraulic forging die for similar parts.
模具的某些独特设计具有代表性，可供同类零件液锻模设计时参考。These may include open dies i. e. , dies that do not completely enclose the metal to be shaped.
其中包括开式锻模，就是不完全封闭被成型金属的模具。The process of tectonic deformation in the plateau can be compared with the "forging die process" used in the machinery industry.
其构造形变过程可以同机器制造业中的《锻模加工》相比拟。After analysis of reducing the heat load's ways and means, the design method for multi-metal hot forging dies is proposed.
分析了降低热负荷的方法和途径，提出多金属热锻模设计方法。The dies are made of special heat-resistant and wear-resistant tool steels.
闭式锻模采用特殊的耐热、耐磨工具钢制成。After some adjustments, adaptable drug residue system and alloy system have been selected and assured.
通过反复调整，确定了合适的药皮渣系及适合热锻模的合金系。This produces a fully dense component with the shape of the forging die and appropriate mechanical properties.
这能生产具有锻模形状和合适机械性能的充分致密零件。This paper presents the development of a new type build-up welding rod used for hot forging die.
研究了一种新型热锻模堆焊焊条。