摘要
20MnMoNb厚壁组合筒经合理的镦粗、拔长、冲孔、马架扩孔、辗环等工序制造而成,并经过适当的预备热处理和调质处理,组合筒力学性能完全满足技术要求。
20MnMoNb thick wall composite cylinder has been manufactured by upsetting,drawing,punching,horse frame expanding,ring rolling and other processes,and after the appropriate preparation heat treatment and quenching and tempering treatment,the mechanical properties of the composite cylinder fully meet the technical requirements.
作者
朱建鑫
吕洪良
许波
张岚
李少雨
Zhu Jianxin;Lv Hongliang;Xu Bo;Zhang Lan;Li Shaoyu
出处
《大型铸锻件》
2020年第3期12-13,共2页
Heavy Casting and Forging
