TW197391B - - Google Patents
Info
- Publication number
- TW197391B TW197391B TW081106072A TW81106072A TW197391B TW 197391 B TW197391 B TW 197391B TW 081106072 A TW081106072 A TW 081106072A TW 81106072 A TW81106072 A TW 81106072A TW 197391 B TW197391 B TW 197391B
- Authority
- TW
- Taiwan
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/761,286 US5179261A (en) | 1991-09-17 | 1991-09-17 | Split beam laser welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW197391B true TW197391B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-01 |
Family
ID=25061781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW081106072A TW197391B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-09-17 | 1992-07-31 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736191B1 (fr) * | 1995-06-29 | 1997-09-26 | Franco Belge Combustibles | Procede et installation de soudage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et dispositif de soudage par l'interieur d'une grille |
| JP2910763B1 (ja) | 1998-06-03 | 1999-06-23 | スズキ株式会社 | 溶接レーザの焦点位置検出装置 |
| JP3514129B2 (ja) * | 1998-07-22 | 2004-03-31 | スズキ株式会社 | レーザ加工装置 |
| KR100598878B1 (ko) * | 2004-06-21 | 2006-07-10 | 현대자동차주식회사 | 레이저빔 스포트를 이용한 용접장치 |
| EP1858029B1 (en) * | 2006-05-19 | 2010-08-11 | Korea Atomic Energy Research Institute | Apparatus and method for welding strap connections between inner grid straps of spacer grid using laser tool, and spacer grid manufactured using the same |
| KR100770944B1 (ko) * | 2006-05-19 | 2007-10-26 | 한국원자력연구원 | 레이저 기구를 이용한 지지격자의 내부격자 용접장치와 용접방법 및 그에 따라 제조된 지지격자 |
| US8183497B2 (en) * | 2007-09-28 | 2012-05-22 | Korea Nuclear Fuel Co., Ltd. | Apparatus for and method of welding spacer grid |
| US8319148B2 (en) * | 2009-08-20 | 2012-11-27 | General Electric Company | System and method of dual laser beam welding of first and second filler metals |
| US8373089B2 (en) * | 2009-08-31 | 2013-02-12 | General Electric Company | Combustion cap effusion plate laser weld repair |
| CN107411720B (zh) * | 2017-09-19 | 2021-03-30 | 华南师范大学 | 一种高效准直光激发的血管内光声/超声成像内窥探头 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583478B2 (ja) * | 1978-03-03 | 1983-01-21 | 株式会社日立製作所 | レ−ザ加熱方法および装置 |
| JPS6045247B2 (ja) * | 1978-07-07 | 1985-10-08 | 住友金属工業株式会社 | 高エネルギ−ビ−ムによる鋼製品表面の熱処理方法 |
| US4327277A (en) * | 1978-08-24 | 1982-04-27 | Raytheon Company | Method for laser soldering |
| US4574180A (en) * | 1984-06-19 | 1986-03-04 | Westinghouse Electric Corp. | Beam alignment system for laser welding system |
| US4879090A (en) * | 1987-08-24 | 1989-11-07 | Combustion Engineering, Inc. | Split vaned nuclear fuel assembly grid |
| US4794231A (en) * | 1987-12-24 | 1988-12-27 | United Technologies Corporation | Method of and arrangement for laser welding |
-
1991
- 1991-09-17 US US07/761,286 patent/US5179261A/en not_active Expired - Lifetime
-
1992
- 1992-07-28 KR KR1019940700855A patent/KR0133370B1/ko not_active Expired - Lifetime
- 1992-07-28 EP EP92916456A patent/EP0604449A1/en not_active Withdrawn
- 1992-07-28 WO PCT/US1992/006204 patent/WO1993005918A1/en not_active Application Discontinuation
- 1992-07-31 TW TW081106072A patent/TW197391B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR0133370B1 (ko) | 1998-07-01 |
| WO1993005918A1 (en) | 1993-04-01 |
| EP0604449A1 (en) | 1994-07-06 |
| US5179261A (en) | 1993-01-12 |