不同变形工艺后0Cr32Ni7Mo4N双相不锈钢的组织及性能<sup>*</sup>

不同变形工艺后0Cr32Ni7Mo4N双相不锈钢的组织及性能^*

贺宏, 李静媛, 秦丽雁, 王一德, 房菲

MICROSTRUCTURES AND PROPERTIES OF 0Cr32Ni7Mo4N DUPLEX STAINLESS STEEL AFTER VARIOUS FORMING PROCESSES

HE Hong, LI Jingyuan, QIN Liyan, WANG Yide, FANG Fei

表3 No.1和No.2成形工艺冷轧板热处理后力学性能

Forming process	T / ℃	σ_s/ MPa	σ_b/ MPa	δ / %
No.1	1040	859.2	1105.1	17.9
	1100	813.4	1078.3	24.5
	1140	799.4	1046.1	27.5
No.2	1040	846.7	1084.7	24.4
	1100	808.9	1086.3	24.3
	1140	806.2	1082.9	29.3
Standard	1040~1140	≥770	≥950	≥15