关节轴承套圈管料冷辗扩加工与热锻加工工艺对比

Comparation of cold ring rolling machining and hot forging process of joint bearing rings tube feeding

文章对比分析了冷辗扩成型工艺与热锻造+车加工工艺方法,得出冷辗扩在节约材料、生产效率、材料性能、寿命等方面的优势。

This article compared and analyzed cold ring rolling molding process and the contrast of hot forging＋car processing methods, and summarized advantages of cold ring rolling in material savings, productivity, material properties and life.