TC4钛合金搅拌摩擦焊厚度方向的显微组织*
姬书得1(
),温泉1,马琳1,李继忠2,张利1
),温泉1,马琳1,李继忠2,张利1
MICROSTRUCTURE ALONG THICKNESS DIRECTION OF FRICTION STIR WELDED TC4 TITANIUM ALLOY JOINT
Shude JI1(),Quan WEN1,Lin MA1,Jizhong LI2,Li ZHANG1
),Quan WEN1,Lin MA1,Jizhong LI2,Li ZHANG1
图6. 转速为300和350 r/min时TC4钛合金搅拌摩擦焊测温点的模拟与NiCr-NiSi热电偶测温实验热循环曲线
Fig.6. Simulated and NiCr-NiSi thermocouple temperature measurement of experimental thermal cycle curves of measurement poins during friction stir welding (FSW) for TC4 titanium alloy at rotational speed of 300 and 350 r/min (l—distance from weld center)
