So thermo-plastic precision forming technology has developed into one of the very important and promising new method for mechanical parts machining.

因此，热塑性精成形技术己成为机械零件加工极为重要又极有前途的新方法之一。

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Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.

精密冷滚轧是金属塑性成形与轧制成形相结合的一种无切削加工工艺。

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The experimental results show that isothermal precision forming technology with local loading is effective to control metal flow and improve forming quality of rib-web parts.

实验结果表明局部加载等温成形技术可以有效地控制金属的变形流动，提高筋板类锻件的成形质量。

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