摘要
零件在热处理后,有时会出现裂纹,通过对裂纹宏观及微观的检查分析,找出产生裂纹的原因,以避免在今后的工作中出现同样的错误。
Cracks may sometimes appear on parts after heat treatment. Through macroscopic and microcosmic examination and analysis, reasons for cracks could be chased down to avoid similar errors.
出处
《华北航天工业学院学报》
2004年第2期5-6,10,共3页
Journal of North China Institute of Astronautic Engineering
