摘要:
A high-Ni austenitic stainless steel having swelling resistance, high-temperature creep strength, and phase stability under irradiation. The irradiation resistance and high-temperature strength of the high-Ni austenitic stainless steel are enhanced when it is composed of the following percentages by weight: Si, not exceeding 0.5 wt. %; Mn, not exceeding 1.0 wt. %; Cr, 13-18 wt. %; Ni, 30-50 wt. %; Mo+W=2.0-6.0 wt. %; Nb+V=0.1-0.8 wt. % (Nb/(Nb+V) �weight ratio!=0.20-0.85 �weight ratio!; N, 0.01-0.2 wt. %; and the residual consisting of Fe and unavoidable impurities.
摘要翻译:具有耐溶蚀性,高温蠕变强度和照射下的相稳定性的高镍奥氏体不锈钢。 当由以下重量百分比组成时,高Ni奥氏体不锈钢的耐辐射性和高温强度得到提高:Si不超过0.5wt。 %; Mn不超过1.0wt。 %; Cr,13-18wt。 %; Ni,30-50wt。 %; Mo + W = 2.0-6.0重量% %; Nb + V = 0.1-0.8wt。 %(Nb /(Nb + V)[重量比] = 0.20-0.85 [重量比]; N为0.01-0.2重量%;残余物由Fe和不可避免的杂质组成。