| Autor: |
Ma, Tie Jun, Li, Wen Ya, Xu, Q.Z., Zhang, Y., Li, Jing Long, Yang, S.Q. |
| Zdroj: |
Materials Science Forum; June 2008, Vol. 580 Issue: 1 p405-408, 4p |
| Abstrakt: |
Ti-6Al-4V was successfully jointed by linear friction welding (LFW). A sound weld of thickness of 65-115 $m was obtained under the present conditions. The weld consisted of the superfine α+β structure, which is associated with the rapid heating and cooling processes involved in LFW. The thermomechanically affected zone (TMAZ) was limited and comprised of the severely deformed α and β grains. In the flash, a gradual microstructure was formed from the weld edge to the flash edge. A martensite structure (α’) was formed besides the acicular α+β in the flash edge owing to the fast cooling rate. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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