Research Article

Unstable Temperature Distribution in Friction Stir Welding

Table 2

Experimental and numerical temperature results for 1000 rpm and different dwell time.

(kgf) (w) (°C) (°C)DT (s)

306 (3002 N)624.9439537940
330 (3233 N)673.0337136720
334 (3277 N)682.1936033310
348 (3414 N)710.713513045