摘要
以特大型球铁阀体铸件为例,介绍了特大型球铁阀体铸造工艺和生产实践。通过仿真模拟,预测铸造缺陷,根据模拟结果改进铸造工艺,使铸件组织和性能满足铸件的技术要求,并能够实现特大型阀体的批量生产。
Extra large ductile iron valve body casting was taken as an example to introduce its casting process and production practice. Through the simulation, the casting defects could be predicted, the casting process was improved and the structure and performance of casting meet the technical demand. What＇s more, batch production could be relized for the large valve body.
作者
何伟鑫
沈闯
于志斌
高建辉
范轲
王臆皓
王廷勇
刁晓刚
HE Wei-xin, SHEN Chuang, YU Zhi-bin, GAO Jian-hui, FAN Ke, WANG Yi-hao, WANG Ting-yong, DIAO Xiao-gang(Citic Heavy Industry of Luoyang Heavy Cast Iron Industry Co., Ltd., Luoyang471003, Henan, Chin)
出处
《铸造》
CAS
CSCD
北大核心
2018年第3期269-271,共3页
Foundry
关键词
特大型球铁阀体
铸造工艺
生产实践
extra large ductile iron valve body
casting process
production practice
