合金化对高硅钢及快凝薄带组织性能的影响  

Effect of Alloying on Structure Properties of High-silicon Steel and Rapid Quenching Ribbon

作　　者：王旭[1] 杜倩[2] 侯玉柏[1] 鲍君峰[1] 

机构地区：[1]北京矿冶研究总院,北京100070 [2]首钢技术研究院,北京100043

出　　处：《有色金属（冶炼部分）》2012年第6期50-53,共4页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家自然科学基金;上海宝钢集团联合资助项目(50130010)

摘　　要：利用合金化手段改善高硅钢及快凝薄带的组织性能。通过OM、XRD、VSM等研究了铝、硼、铌等合金元素对其组织织构、力学性能和磁性能的影响。结果表明,合金化能够改善铸态高硅钢的强韧性。在快凝薄带状态,铝元素会增大其晶粒尺寸并增强{100}和{114}<221>方向的织构,降低磁导率和磁滞损耗。The properties of high-silicon steel and rapid quenching ribbon were modified by means of allo- ying. The effect of aluminum, boron, niobium and other elements on microstructure, mechanical proper- ties and magnetic properties were investigated with OM, XRD and VSM. The results show that the ob- durability of casting is improved after alloying. In rapid quenching ribbon, A1 element increases its grain size and enhances the texture direction of {100} and {114}〈221〉while reduces the permeability and mag- netic hysteresis loss.

关 键 词：合金化 高硅钢 快凝薄带 机械性能 磁性能 

分 类 号：TG142.13[一般工业技术—材料科学与工程]