GH984G不同磷含量标准热处理态合金在700 °C / 400 MPa条件下蠕变断口附近纵截面的局部取向差 (a) 0P合金,(b) 0.01P合金,(c) 0.02P合金,(d) 0.04P合金,(e) 0.08P合金,(f) 位错密度随磷含量的变化趋势
The local misorientation maps of longitudinal section near creep fracture surface at 700 °C / 400 MPa in standard heat treatment 0P (a), 0.01P (b), 0.02P (c), 0.04P (d) and 0.08P (e) alloys, (f) exhibits the change of dislocation density with the phosphorus content.