ASNT Level III- Visual & Optical Testing
My Level III Self Study Notes Reading 4 Section 4B
My Level III Self Study Notes Reading 4 Section 4B
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Strain replication is especially useful for materials that do not exhibit creep<br />
void formation until late in their service life. As long as the strain calculations<br />
indicate a linear relationship between strain and time, the material is still said<br />
to be in the second stage region on the creep curve (see Fig. 62 and Table<br />
14). When the relationship deviates from linearity, the material has begun<br />
third stage or tertiary creep, where the strain rate can become unstable.<br />
Charlie Chong/ Fion Zhang
Change language