基本信息:
- 专利标题： METAL JOINER SYSTEM, ASSOCIATED METHODS, AND PRODUCTS
- 申请号：PCT/US2021/070821 申请日：2021-07-06
- 公开(公告)号：WO2022011374A2 公开(公告)日：2022-01-13
- 发明人： LIN, Dechao , ZHU, Dewei , SON, ChangOok , HAINES, Kyle , NAZRO, Louis, Mitchell , KEIM, Doug , EDDIE, Curtis , MATHUR, Devesh , GAENSBAUER, David, Anthony
- 申请人： NOVELIS INC.
- 申请人地址： 3560 Lenox Road, Suite 2000
- 专利权人： NOVELIS INC.
- 当前专利权人： NOVELIS INC.
- 当前专利权人地址： 3560 Lenox Road, Suite 2000
- 代理机构： GUEBERT, Anthony, L. et al.
- 优先权： US62/705,580 2020-07-06
- 主分类号： B23K26/26
- IPC分类号： B23K26/26 ; B23K26/60 ; B23K26/142 ; B23K26/16 ; B23K26/38 ; B23K26/06 ; B23K101/16 ; B23K103/10 ; B23K103/20 ; B23K2101/16 ; B23K2103/04 ; B23K2103/10 ; B23K2103/20 ; B23K26/042 ; B23K26/0604 ; B23K26/0892 ; B23K26/24 ; B23K26/361
摘要：
A metal joiner system includes a power source and a metal joiner. The metal joiner includes a cleaning header, a cutting header (110), a joining header (108), and a joint finisher, each of which are communicatively coupled to the power source. The cutting header and cleaning header are configured to direct a first laser beam to prepare a joining region, and the joining header is configured to direct a second laser beam to form a joint in the joining region (106). A method of joining a metal substrates (104A, 104B) includes forming a joining region in abutting metal substrates, directing the first laser beam (112) onto the joining region in a joint preparation stage, and directing the second laser beam (114) onto the joining region to form a weld. A product of a metal joiner, a weld, has a portion of weld metal removed at the weld start and the weld crater regions.
IPC结构图谱:
| B | 作业；运输 |
| --B23 | 机床；不包含在其他类目中的金属加工 |
| ----B23K | 钎焊或脱焊；焊接；用钎焊或焊接方法包覆或镀敷；局部加热切割，如火焰切割；用激光束加工 |
| ------B23K26/00 | 用激光束加工，例如焊接，切割，打孔 |
| --------B23K26/20 | .连接，如焊接 |
| ----------B23K26/24 | ..缝焊 |
| ------------B23K26/26 | ...用于直焊缝 |