| 金属腐蚀疲劳裂纹扩展速率的近似计算 |
| |
| 引用本文： | 袁劲松. 金属腐蚀疲劳裂纹扩展速率的近似计算[J]. 材料开发与应用, 2000, 15(2): 26-29 |
| |
| 作者姓名： | 袁劲松 |
| |
| 作者单位： | 华东船舶工业学院,镇江,212003 |
| |
| 摘 要： | 根据腐蚀疲劳与纯疲劳间的关系 ,利用疲劳学科研究新结果 ,导出了腐蚀疲劳裂纹扩展速率的近似计算表达式 ,并给出了计算示例。结果表明 ,该近似表达式适用于A型腐蚀疲劳裂纹扩展速率的计算。关键词 腐蚀疲劳 裂纹扩展速率 应力腐蚀 有效强度因子
|
| 关 键 词： | 腐蚀疲劳 裂纹扩展速率 应力腐蚀 有效强度因子 |
Approximate Calculation of Crack Propagation Rate of Metal Corrosion Fatigue |
| |
| Yuan Jinsong. Approximate Calculation of Crack Propagation Rate of Metal Corrosion Fatigue[J]. Development and Application of Materials, 2000, 15(2): 26-29 |
| |
| Authors: | Yuan Jinsong |
| |
| Abstract: | From the relation between corrosion fatigue and fatigue, and by means of the latest developments of fatigue science,the approximate calculation expression for the crack propagation rate of metal corrosion fatigue has been deduced. The given calculating example shows that the expression has a better applicability for the crack propagation rate of type A. |
| |
| Keywords: | Corrosion fatigue Crack propagation rate Stress corrosion Effective strength factor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
