铸造技术2018,Vol.39Issue(1):220-225,6.DOI:10.16410/j.issn1000-8365.2018.01.059
汽车发动机排气歧管材料、成形及其发展
Materials, Forming and Development of Automotive Exhaust Manifold
王业双1
作者信息
- 1. 威轼创汽车(上海)有限公司,上海200040
- 折叠
摘要
Abstract
As the important automotive part,exhaust manifold met new challenges with the trends of energy-saving and emission-reduction.The situation was summarized of manifold materials,its forming and the latest development in the word.The development directions point out,materials trends higher high-temperature comprehensive performance,and more application of SiMo ductile iron/CGI,Ni-resistance ductile iron and stainless steels;developing new high performance materials with lower materials cost for the higher temperature work conditions;weight reduction,thin-wall design,and the integration of manifold with turbo-housing or manifold with cylinder head;higher requirement of manufacturing process ability and manufacturing precision.关键词
排气歧管/铸铁/不锈钢/高温合金Key words
exhaust manifold/casting iron/stainless steel/high-temperature alloy分类
通用工业技术引用本文复制引用
王业双..汽车发动机排气歧管材料、成形及其发展[J].铸造技术,2018,39(1):220-225,6.