铸造技术2018，Vol.39Issue(5)：1039-1041,3.DOI:10.16410/j.issn1000-8365.2018.05.024
铸钢支架熔模铸造工艺优化
Optimization of Investment Casting Process For Cast Steel Bracket
摘要
Abstract
Through the analysis of the size of riser and the location of the sprue gate, and the investment casting process for trestle was optimized by orthogonal experiment method, taking pouring temperature, taking pouring veloocity and mould preheating temperature as the main factors, and taking the shrinkage cavity of the trestle (133-9105) casting index. The results show that the appropriate investment casting craft for trestle castings: the pouring temperature is 1 480 ℃, the mould preheating temperature is 400 ℃. The shrinkage rate of the trestle specimen is 0.67 under optimized investment casting process.关键词
支架(133-9105)/铸造/工艺参数/ProCAST/收缩Key words
trestle(133-9105)/casting/process parameters/ProCast/shrinkage分类
矿业与冶金引用本文复制引用
张晓光,韦洲,杨雪..铸钢支架熔模铸造工艺优化[J].铸造技术,2018,39(5):1039-1041,3.基金项目
辽宁省教育厅一般项目(L2015231) （L2015231）
