A Competitive Sinter-hardening Solution for Industrial Manufacturing
Sinter hardening of PM components is well known as a cost-effective and feasible alternative to secondary heat treatment.Lots of application progress has been made in recent years.Nickel and molybdenum containing materials are very commonly used for sinter hardening application while increases and fluctuations in prices of nickel and molybdenum make manufacturers facing increased cost pressure.From this point of view,chromium-containing alloys show favourable prices and good hardenability,but limitations of atmosphere type and quality have influenced its wide application.To extend sinter hardening application and enhance competitiveness of PM technology there is a strong need for cost effective alloys combined with robustness.In this paper,we present conventional and newly developed lean alloys including both Ni-Mo and Cr-Mo systems,and their achievable properties and consistency under industrial conditions for typical PM applications.
Sinter hardening mechanical property dimensional consistency
Xin Xu Yunjuan Han Hongbin Cao Lifang Chen Ola Litstr(o)m
H(o)gan(a)s(China)Co.,Ltd,5646 Wai Qing Song Road,Qingpu,Shanghai,P.R.China,201700 NetShape Composites(Suzhou)Co.,Ltd,56 Huoju Road,Suzhou New District,Jiangsu,P.R.China,215009
国内会议
厦门
英文
1-6
2013-11-01（万方平台首次上网日期，不代表论文的发表时间）