摘要
针对目前球铁存在的疲劳可靠性低的问题,从疲劳强度和疲劳纹扩展特性两方面,论述了影响球铁疲劳性能的冶金因素,并指出了今后球铁疲劳可靠性研究的动向。
In view of low fatigue reliability of ductile cast iron, the article studies the metallurgical factors that affect fatigue properties of ductile cast iron in the field of fatigue strength and crack growth behavior, and points out the research tendency of fatigue reliability.
出处
《机械工程材料》
CAS
CSCD
北大核心
1997年第5期10-12,21,共4页
Materials For Mechanical Engineering