调质态含Cu高强钢的强化机理及钢中Cu的析出行为
张正延(
),柴锋,罗小兵,陈刚,杨才福,苏航
),柴锋,罗小兵,陈刚,杨才福,苏航
The Strengthening Mechanism of Cu Bearing High Strength Steel As-Quenched and Tempered and Cu Precipitation Behavior in Steel
Zhengyan ZHANG(),Feng CHAI,Xiaobing LUO,Gang CHEN,Caifu YANG,Hang SU
),Feng CHAI,Xiaobing LUO,Gang CHEN,Caifu YANG,Hang SU
图6. 660 ℃时效后钢中Cu析出物的APT像
Fig.6. APT image of Cu precipitates in the test steel aged at 660 ℃, where "a" expresses a spherioidal particle and "b" expresses a rod-like particle
