铸造技术2011,Vol.32Issue(11):1491-1493,3.
拖拉机支架壳体的铸造工艺
Casting Process of Tractor Holder Housing
易丽文 1李平1
作者信息
- 1. 中国一拖集团有限公司,河南洛阳 471004
- 折叠
摘要
Abstract
The defects in holder housing castings such as shrinkage cavity/porosity, cold shut, blowhole and cracking and so on have been effectively controlled by appropriate designing of parting surface, pouring position and sand core process and top-riser feeding as well as some of technical measures as adopting Cu-Sb alloying and low rare earth nodularizer and applying the post inoculation method I. E. In-ladle inoculation with Ba inoculant and stream inoculation with 75SiFe. It is also proved that the material properties can meet the technical requirements.关键词
球墨铸铁/支架壳体/铸造工艺Key words
Nodular iron/ Holder housing/ Casting process分类
矿业与冶金引用本文复制引用
易丽文,李平..拖拉机支架壳体的铸造工艺[J].铸造技术,2011,32(11):1491-1493,3.