NiAl和Cu在40CrNi3MoV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2 500℃回火后的P-Al钢TEM像和EDS元素分布图

Fig.2 TEM image of the matrix with grain boundaries (a) and EDS element maps showing the distributions of Al element (green) (b), Ni element (red) (c), Ni and Al elements (d) of P-Al steel tempered at 500oC