摘要
从化学成分、硬度、性能、金相方面进行分析,确定了钢水纯净度不高、夹杂物太多是造成冷弯开裂的主要原因。
By analyzing in the aspects of chemical composition, hardness, property and metallurgical structure, the main cause of cold bending cracks is that the molten steel is not pure with too much inclusion.
出处
《大型铸锻件》
2008年第1期40-42,共3页
Heavy Casting and Forging
关键词
510L钢
冷弯
裂纹
金相分析
510L steel
cold bending
crack
metallurgical analysis