| 发明名称 |
SYSTEM AND METHOD FOR DETERMINING DIRECT DAMAGE TOLERANCE ALLOWABLES |
| 摘要 |
A method of determining damage tolerance allowables in a specimen, the method includes applying a cyclic load to a specimen until a first crack emanates from a notch in the specimen, the cyclic load having a maximum load and a minimum load. The method also includes applying a subsequent cyclic load to the specimen until the first crack grows to form a second crack emanating from the first crack, the subsequent cyclic load having the same maximum load but a lesser minimum load. |
| 申请公布号 |
US2016282244(A1) |
申请公布日期 |
2016.09.29 |
| 申请号 |
US201615079946 |
申请日期 |
2016.03.24 |
| 申请人 |
Bell Helicopter Textron Inc. |
发明人 |
Li Xiaoming;Krasnowski Bogdan R. |
| 分类号 |
G01N3/08 |
主分类号 |
G01N3/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of determining damage tolerance allowables in a specimen, the method comprising:
applying a cyclic load to a specimen until a first crack emanates from a notch in the specimen, the cyclic load having a maximum load and a minimum load; and applying a subsequent cyclic load to the specimen until the first crack grows to form a second crack emanating from the first crack, the subsequent cyclic load having the same maximum load but a lesser minimum load. |
| 地址 |
Fort Worth TX US |
