Irwin
Mechanical
- Feb 25, 1999
- 148
We have got a fatigue test result serious for T joints. The material was 3CR12. The load was bending.<br>
The result was very strange, because in the case of r=-1 (assimetric ratio) the fatigue strenght limit + mean stress (in this case szigmamean= 0) was higher than in the case of r=0.<br>
Does somebody know similar test results or it is an error?<br>
<br>
Thank you!<br>
<br>
Ervin
The result was very strange, because in the case of r=-1 (assimetric ratio) the fatigue strenght limit + mean stress (in this case szigmamean= 0) was higher than in the case of r=0.<br>
Does somebody know similar test results or it is an error?<br>
<br>
Thank you!<br>
<br>
Ervin
