JPS57139487A - Welding method of stainless steel - Google Patents
Welding method of stainless steelInfo
- Publication number
- JPS57139487A JPS57139487A JP56023855A JP2385581A JPS57139487A JP S57139487 A JPS57139487 A JP S57139487A JP 56023855 A JP56023855 A JP 56023855A JP 2385581 A JP2385581 A JP 2385581A JP S57139487 A JPS57139487 A JP S57139487A
- Authority
- JP
- Japan
- Prior art keywords
- equivalent
- base metal
- chrome
- welding
- nickel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of rectilinear seams
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Laser Beam Processing (AREA)
Abstract
PURPOSE:To prevent a crack at welding and to perform welding with high efficiency, by moving a welding position by a prescribed distance decided by chrome equivalent and nickel equivalent of each steel material, and irradiating a laser beam, when butting and welding the steel materials. CONSTITUTION:When butting and welding the first base metal 1 of chrome equivalent X1 decided by (%chrome + %molybdenum + %silicon X1.5+ %Nb X0.5), and nickel equivalent y1 decided by (%nickel + %carbon X30 + %manganese X0.5), containing low carbon steel, and the second base metal 2 of nickel equivalent y2 being different from this base metal 1 and chrome equivalent x2 being higher than the base metal 1, a beam 4 is irradiated by aiming at one line 6 at a position which has been moved to the base metal side whose chrome equivalent is high, by a distance (d) in parallel from an end part 5 both the base metals 1 and 2. This shifting dimension (d) is decided by chrome equivalent and nickel equivalent of each base metal 1 and 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56023855A JPS57139487A (en) | 1981-02-20 | 1981-02-20 | Welding method of stainless steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56023855A JPS57139487A (en) | 1981-02-20 | 1981-02-20 | Welding method of stainless steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57139487A true JPS57139487A (en) | 1982-08-28 |
JPH0225716B2 JPH0225716B2 (en) | 1990-06-05 |
Family
ID=12122035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56023855A Granted JPS57139487A (en) | 1981-02-20 | 1981-02-20 | Welding method of stainless steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57139487A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019162644A (en) * | 2018-03-19 | 2019-09-26 | アイシン・エィ・ダブリュ株式会社 | Welding method and welding joined body |
CN111531278A (en) * | 2019-02-06 | 2020-08-14 | 通用汽车环球科技运作有限责任公司 | Laser welding of steel to ductile iron |
-
1981
- 1981-02-20 JP JP56023855A patent/JPS57139487A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019162644A (en) * | 2018-03-19 | 2019-09-26 | アイシン・エィ・ダブリュ株式会社 | Welding method and welding joined body |
CN111531278A (en) * | 2019-02-06 | 2020-08-14 | 通用汽车环球科技运作有限责任公司 | Laser welding of steel to ductile iron |
US11517980B2 (en) | 2019-02-06 | 2022-12-06 | GM Global Technology Operations LLC | Laser welding steel to ductile iron |
Also Published As
Publication number | Publication date |
---|---|
JPH0225716B2 (en) | 1990-06-05 |
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