论文采用钢试件高温模拟方法对热加工过程中易引起大型锻件内部探伤超标的孔洞型缺陷、夹杂性裂纹等缺陷的修复规律进行了探讨。

The principle of the internal faults (cavities and cracks originated from inclusion) recovery was investigated in the plastic deformation by using the method of physical modeling at high temperature.

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本文总结了CAD系统中型面缺陷形成原因和类型，并通过UG二次开发的方法，开发出一个缺陷修复模块，实现了覆盖件型面缺陷检测和修复的功能。

This paper summarizes the causes and types of defects in the CAD system, developed a defect repair module for defect detecting and repairing by using UG further development.

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