GH984G标准热处理态(a, b, c)及700 °C下时效1000 h (d, e, f)及10000 h (g, h, i)后合金冲击断口纵截面靠近V型缺口及断口表面处的局部取向差图 (a, d, g) 0P合金,(b, e, h) 0.02P合金,(c, f, i) 0.08P合金
The local misorientation maps of the longitudinal section near the V-notched and fracture surface after standard heat treatment (a, b, c) and thermal exposure at 700 °C for 1000 h (d, e, f) and 10000 h (g, h, i) in 0P (a, d, g), 0.02P (b, e, h) and 0.08P (c, f, i) alloys.