Patents
The invention relates to a multistage method for refining and controlling the grain size of a metal pipe
- Affilication of Author(s):Northeastern University
- Application Number:CN201510316683.6
- Authorization number:CN104947011B
- Number of Inventors:2
- Service Invention or Not:no
- Application Date:2015-06-10
- Publication Date:2015-09-30
- First Author:Zicheng Zhang