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大规格贝氏体型非调质钢XGMnVS的开发实践: 收藏
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引用; 《铸造技术》2023年第7期44卷 680-684页; 作者：鲜奋强王芝林钱才让王磊英杨国马娟柳沛强西宁特殊钢股份有限公司青海西宁810005 青海西钢特殊钢科技开发有限公司青海西宁810005; 设计开发贝氏体型非调质钢XGMnVS(质量分数,%:0.12~0.14 C,0.80~0.90 Si,2.65~2.75 Mn,0.010~0.020 S,0.08~0.15 V,0.64~0.72 Cr,0.19~0.25 Ni,0.015~0.025 Ti,0.010~0.030 Nb),尺寸为φ175 mm圆钢。该钢组织为板条状下贝氏体+粒状贝氏...; 设计开发贝氏体型非调质钢XGMnVS(质量分数,%:0.12~0.14 C,0.80~0.90 Si,2.65~2.75 Mn,0.010~0.020 S,0.08~0.15 V,0.64~0.72 Cr,0.19~0.25 Ni,0.015~0.025 Ti,0.010~0.030 Nb),尺寸为φ175 mm圆钢。该钢组织为板条状下贝氏体+粒状贝氏体的混合组织,其综合机械性能良好,抗拉强度1 100~1 200 MPa,屈服强度780~880 MPa,断后伸长率≥15%,断面收缩率≥35%,冲击功≥35 J,布氏硬度300~330 HB。该大规格贝氏体型非调质钢XGMnVS可广泛应用于塑机液压杆、汽车前轴和转向节的制造。; 来源：详细信息评论

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