<strong>23Cr-2.2Ni-6.3Mn-0.26N</strong>节<strong>Ni</strong>型双相不锈钢动态再结晶行为研究

23Cr-2.2Ni-6.3Mn-0.26N节Ni型双相不锈钢动态再结晶行为研究

邓亚辉,杨银辉,曹建春,钱昊

Research on Dynamic Recrystallization Behavior of 23Cr-2.2Ni-6.3Mn-0.26N Low Nickel TypeDuplex Stainless Steel

Yahui DENG,Yinhui YANG,Jianchun CAO,Hao QIAN

表1 双相不锈钢的特征参数

Table1 The characteristic parameters of duplex stainless steels

$\dot{ε}$ / s^-1	T / K	ε_c	ε_p	σ_c / MPa	σ_p / MPa	σ_s / MPa
0.1	1073	0.14526	0.26283	248.750	274.1315	269.2720
	1173	0.12075	0.20557	182.550	196.3656	175.3600
	1323	0.10091	0.15777	84.076	86.1571	75.0038
	1423	0.08383	0.12371	53.276	54.7150	47.8533
1	1073	0.16051	0.33020	312.590	340.7937	333.6438
	1173	0.13012	0.20899	297.210	303.6478	291.0098
	1323	0.11601	0.20568	123.460	128.2068	121.7003
	1423	0.10682	0.19578	89.242	90.4596	81.5782
10	1073	0.16003	0.30253	377.082	397.2519	372.7911
	1173	0.12870	0.24051	334.830	346.5571	318.7496
	1323	0.08013	0.11041	204.780	211.6203	198.3243
	1423	0.07102	0.09170	116.350	119.3346	117.2951