| 稀土镁球铁法兰铸造缺陷的分析 |
| |
| 引用本文： | 马永杰.稀土镁球铁法兰铸造缺陷的分析[J].铸造设备研究,2009(4):41-43. |
| |
| 作者姓名： | 马永杰 |
| |
| 作者单位： | 商丘职业技术学院机电工程系,河南,商丘,476000 |
| |
| 摘 要： | 稀土镁球铁法兰在铸造中经常会出现缩孔、缩松，球化不良及球化衰退，石墨漂浮，夹渣，皮下气孔等铸造缺陷，现把缺陷的特征、产生的原因以及防止措施提出来，对生产有一定指导意义。
|
| 关 键 词： | 稀土镁球铁法兰 铸造缺陷 分析 |
Defect Analysis of RE-Mg Ductile Iron Flange Casting |
| |
| MA Yong-jie.Defect Analysis of RE-Mg Ductile Iron Flange Casting[J].Research Studies On Foundry Equipment,2009(4):41-43. |
| |
| Authors: | MA Yong-jie |
| |
| Affiliation: | MA Yong-jie (Electrical and Mechanical Engineering Department, Shangqiu Polytechnic College, Shangqiu Henan 476000, China) |
| |
| Abstract: | Some defects, such as shrinkage cavity, shrinkage porosity, under-nodularizing,degradated spheroidization, graphite floating slag, slag inclusion and subsurface porosity etc, occur in RE-Mg ductile iron flange castings. By analyzing the characteristics and causes of casting defects, the prevent measure was put forward, which had important directive to production practices. |
| |
| Keywords: | RE-Mg ductile iron flange casting defects analysis |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
