| 发明名称 |
FRICTION WELDING METHOD |
| 摘要 |
The present invention is a friction welding method for friction welding of metal members characterized by starting friction welding in a state inserting an insert material between surfaces of the metal members facing each other, wherein the insert material consists of a metal having a melting point (centigrade temperature) of 60 to 80% of the melting point (centigrade temperature) of the metal members, melting the insert material, and pushing the melted insert material out from between the pair of metal members. Due to this, the adverse effects due to high temperature heating like in the past are eliminated while a quality of joint equal to or better than the past is obtained in a short time period. |
| 申请公布号 |
US2016158878(A1) |
申请公布日期 |
2016.06.09 |
| 申请号 |
US201414906446 |
申请日期 |
2014.07.31 |
| 申请人 |
NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
OKADA Tohru;YASUYAMA Masanori;NISHIBATA Hitomi |
| 分类号 |
B23K20/12 |
主分类号 |
B23K20/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A friction welding method of a pair of metal members comprising the following steps;
starting said friction welding in a state inserting an insert material between surfaces of said metal members facing each other, wherein said insert material consists of a metal having a melting point (centigrade temperature) of 60 to 80% of the melting point (centigrade temperature) of said metal members, melting said insert material, and pushing the melted insert material out from between the pair of metal members. |
| 地址 |
Tokyo JP |
