铸造技术2011,Vol.32Issue(3):332-334,3.
锡青铜端盖真空差压铸造工艺参数研究
Study on Process Parameters of Vacuum Differential Pressure Casting Tin Bronze Cover
游龙 1王自东 1冯建 1王超 1林国标1
作者信息
- 1. 北京科技大学材料科学与工程学院,北京,100083
- 折叠
摘要
Abstract
Vacuum differential pressure casting has the advantage of stable and adjustable filling,good filling performance and high quality castings, which is suitable for casting the products with high pressure resistive performance and small thickness. Concluded from plenty of experiments carrying out by self-designed vacuum differential pressure casting equipment, this paper presented the best process parameters for preparation of Tin-Bronze cover used under high pressure as follows:mold temperature=420 ℃, pouring temperature= 1180 ℃, filling pressure= 0.09 MPa, the holding pressure= 0.17 MPa, the filling time=13 s, rising pressure time=8 s, holding pressure time=25 min.关键词
真空差压铸造/端盖/工艺参数分类
金属材料引用本文复制引用
游龙,王自东,冯建,王超,林国标..锡青铜端盖真空差压铸造工艺参数研究[J].铸造技术,2011,32(3):332-334,3.