NiAlCu40CrNi3MoV钢中的析出行为及其对力学性能的影响
梁恩溥, 徐乐, 王毛球, 时捷

Precipitation Behavior of NiAl and Cu in 40CrNi3MoV Steel and Its Effect on Mechanical Properties
LIANG Enpu, XU Le, WANG Maoqiu, SHI Jie
图8 500℃回火后P-Al钢和P-Al + Cu钢的拉伸断口形貌和XRD谱
Fig.8 Tensile fracture morphologies (a, c) and XRD spectra (b, d) of P-Al experimental steel (a, b) and P-Al + Cu experi-mental steel (c, d) after tempering at 500oC