closed die forging的意思|示意

By virtue of modern metallograph analyse technology, the size of grain, hardness and residual stress of bevel gear by closed-die cold forging is studied.

借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。

This paper introduces the application of double locking clippers for a closed forging die to solving the problems Such as getting stuck and fatigue fissure caused by a gear forging die.

针对齿轮锻模极易发生卡模和断裂失效的情况，提出对闭式锻模采用双锁扣的结构方案。

Unsuccessful corner filling and excessive deformation force are the main limitations of classical cold closed-die forging of straight spur gear.

齿形充填不满和成形力过高是齿轮闭式锻造典型方案的缺陷。

Study on microstructure and properties of closed-die cold forging of bevel gear used in case of automobile differential;

借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。

Web thickness is one of the important parameters in Closed-die forging process, which has an effect on forming force of die forging and material consumption.

连皮厚度是开式模锻工艺参数中的一个重要参量，它对模锻变形力和材料的消耗有很大的影响。

In conventional closed-die forging of slide forks, the material waste of the flash is serious and the geometrical tolerance is large.

滑动叉传统上采用开式模锻工艺生产，飞边大，材料浪费严重而且尺寸精度差。