铜在碳钢中扩散及其对碳钢耐腐蚀性的影响
马涛,李慧蓉,高建新,李运刚

Diffusion Behavior of Cu in Carbon Steel and Its Influence on Corrosion Resistance of Carbon Steel
Tao MA,Huirong LI,Jianxin GAO,Yungang LI
表1 不同组织中不同Cu含量条件下的扩散激活能Q
Table1 Diffusion activation energy of Cu in different microstructures with different weight concentration (kJ/mol)
CCu/%, mass fraction5101520253035404550
α-Fe +γ-Fe90.21107.83108.48115.17109.15101.9394.82102.58100.02107.50
γ-Fe167.79157.25128.38126.86135.77139.12141.74141.7472.9233.48