The properties of MnO-Al2O3-SiO2-based plasticized inclusion are likely to change during soaking process due to its low ......

本文对２０ＣｒＭｎＴｉ钢制微型汽车后桥螺旋齿轮轴的早期断裂进行了检验和分析，认为材料中的Ｓｉ，Ａｌ，Ｓ，Ｐ等元素的含量远远超出ＧＢ的规定及存在较多的非金属夹杂物......