| 刘文珽.厚度对近门槛区da/dN与ΔK_(th)影响的研究[J].实验力学,1989,4(3): |
| 厚度对近门槛区da/dN与ΔK_(th)影响的研究 |
|
| |
| DOI： |
| 中文关键词: 门槛值,方差分析 |
| 英文关键词:threshold,variance analysis |
| 基金项目:国家自然科学基金 |
| 刘文珽 |
| 北京航空航天大学 |
| 摘要点击次数: 204 |
| 全文下载次数: 0 |
| 中文摘要: |
| 本文依据四种厚度(6,9,12,15㎜)下30CrMnSiNi_2A钢CT试件的试验结果,对比了这四种厚度下的疲劳裂纹扩展门槛值△K_(th)与近门槛区da/dN分析了厚度的影响。 |
| 英文摘要: |
| The influence of thickness is studied by comparing the fatigue crack growth thresholds and near-threshold da/dN curves obtained from data measured from CT specimens made of alloy steel 30CrMnSiNi_2A and from different sizes (6,9,12,15mm) in thickness. |
| 查看全文 下载PDF阅读器 |
| 关闭 |
|
|
|
|
|
