锻压工艺是锻造和冲压的合称，是利用锻压机械的锤头、砧块、冲头或通过模具对坯料施加压力，使之产生塑性变形，从而获得所需形状和尺寸的制件的成形加工方法。
... precision forging 精密锻造；精密铸造 forging technology 锻造工艺；锻压工艺 cold forging 冷锻；锤锻，自由锻 ...
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介绍了国外飞机大型锻件的典型锻压工艺。
Representative forging processes of aeronautical large size forgings are introduced.
介绍了锻压机垫板的热处理工艺改进措施，从而防止了其开裂缺陷，提高了使用寿命。
It has been introduced that cracking defect of female die cushion of forging machine has been analysed and its preventive heat treatment technology.
本文对先进涡轮盘坯件，即纯洁、均匀、细晶组织的高温合金坯件制备三种工艺，以及涡轮盘零件锻压成形技术进行综合评述。
In this paper the three manufacturing technologies for making high quality preform, namely clean, homogeneous and fine grained preform and the forging practice of advanced turbine disk is reviewed.
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