Patents

一种高强度钢差动稳奥搅拌摩擦焊接方法和焊接接头

Release time:2024-10-22
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Affilication of Author(s):
冶金工程学院
Scope of patent:
国内
Type of Patent:
发明专利
State of Patent:
专利授权
Application Number:
2021 1 1042444.8
Authorization number:
CN 113798656 B
Service Invention or Not:
yes
Application Date:
2021-11-01
Authorization Date:
2023-07-25
First Author:
qiaoke