复杂镍基合金泵体铸造工艺改进
Release Time:2019-03-10 Hits:
Indexed by: Journal Article
Date of Publication: 2016-03-20
Journal: 特种铸造及有色合金
Included Journals: CSCD、ISTIC、PKU、Scopus
Volume: 36
Issue: 3
Page Number: 332-334
ISSN: 1001-2249
Key Words: 泵体;ProCAST;铸造工艺模拟;缩孔
Abstract: 镍基合金泵体铸件结构复杂,壁厚变化较大,导致铸造工艺设计有很大难度.针对镍基高温合金泵体的缩孔缺陷,应用ProCAST软件模拟该泵体充型及凝固过程,从而改进铸造工艺,最终使热节部位及相应的缩孔消除,制备出合格的镍基高温合金泵体.