精密成形时弹性变形是影响锻件尺寸精度的重要因素。
Elastic deflection is an important factor to influence the accuracy of the formed component in precision forming.
差压计锻件可以采用普通开式模锻成形和可分凹模多向闭塞精密模锻成形。
The differential gauge forging can be made by general open die or horizontal split precision closed die.
经试验验证，采用机械压力机恒载荷精密模锻技术生产的锻件尺寸精度高、表面光洁、锻造流线不外露。
Test findings indicate that the forged pieces produced by this technology boast the advantages of high precision in dimension, good surface smoothness and hidden forging lines.
主要研究筋板类锻件等温精密成形技术。
The study is focused on isothermal precision forming technology of rib-web forging parts.
锻造前下料质量的优劣是直接关系到锻件质量的首道工序，也是精密模锻成形的必要条件。
The blocking quality before forging is the first and key process, and also the required step of fine module forging.
锻造前下料质量的优劣是直接关系到锻件质量的首道工序，也是精密模锻成形的必要条件。
The blocking quality before forging is the first and key process, and also the required step of fine module forging.
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