JPH10501468A - シールドガス混合物及びステンレス鋼加工物のアーク溶接方法 - Google Patents
シールドガス混合物及びステンレス鋼加工物のアーク溶接方法Info
- Publication number
- JPH10501468A JPH10501468A JP8528986A JP52898696A JPH10501468A JP H10501468 A JPH10501468 A JP H10501468A JP 8528986 A JP8528986 A JP 8528986A JP 52898696 A JP52898696 A JP 52898696A JP H10501468 A JPH10501468 A JP H10501468A
- Authority
- JP
- Japan
- Prior art keywords
- gas mixture
- stainless steel
- welding
- nitrogen
- shielding gas
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
- B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
-
- 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
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ステンレス鋼の手動又は自動アーク溶接のためのアルゴンに基づくシールド ガス混合物において、前記ガス混合物が 3ないし18%のヘリウム、 1ないし3%の窒素 を含有し、 残部がアルゴン であることを特徴とするガス混合物。 2.前記ガス混合物が、 5ないし15%のヘリウム、 1.5ないし2.5%の窒素 を含有することを特徴とする請求の範囲第1項のガス混合物。 3.前記ガス混合物が、 8ないし10%のヘリウム、 1.5ないし2%の窒素 を含有することを特徴とする請求の範囲第1項のガス混合物。 4.前記ガス混合物が、約10%のヘリウム及び約2%の窒素を含有し、残部が アルゴンであることを特徴とする請求の範囲第3項の3成分ガス混合物。 5.非溶極と加工物との間にアークを形成する工程及びシールドガス混合物によ りアークを保護する工程を具備するステンレス鋼加工物を溶接するための方法に おいて、前記シールドガス混合物が、請求の範囲第1項ないし第4項のいずれか であることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9503714A FR2732252B1 (fr) | 1995-03-29 | 1995-03-29 | Melange gazeux de protection et procede de soudage a l'arc de pieces en acier inoxydable |
FR95/03714 | 1995-03-29 | ||
PCT/FR1996/000411 WO1996030158A1 (fr) | 1995-03-29 | 1996-03-19 | Melange gazeux de protection et procede de soudage a l'arc de pieces en acier inoxydable |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10501468A true JPH10501468A (ja) | 1998-02-10 |
JP3902652B2 JP3902652B2 (ja) | 2007-04-11 |
Family
ID=9477557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52898696A Expired - Fee Related JP3902652B2 (ja) | 1995-03-29 | 1996-03-19 | シールドガス混合物及びステンレス鋼加工物のアーク溶接方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5739503A (ja) |
EP (1) | EP0734810B2 (ja) |
JP (1) | JP3902652B2 (ja) |
DE (1) | DE69603393T3 (ja) |
DK (1) | DK0734810T4 (ja) |
FR (1) | FR2732252B1 (ja) |
WO (1) | WO1996030158A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008284588A (ja) * | 2007-05-17 | 2008-11-27 | Hitachi-Ge Nuclear Energy Ltd | レーザとアークの複合溶接装置及び方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6111219A (en) * | 1999-05-24 | 2000-08-29 | Praxair Technology, Inc. | Shielding gas mixture for gas-metal arc welding |
DE19961679B4 (de) * | 1999-12-21 | 2004-05-13 | Carl Freudenberg Kg | LKW-Motorlagerung |
NL1014512C2 (nl) * | 2000-02-28 | 2001-08-29 | Dsm Nv | Methode voor het lassen van duplex staal. |
DE10218297A1 (de) * | 2001-05-11 | 2002-11-14 | Linde Ag | Tandemschweißschutzgas |
JP4782979B2 (ja) * | 2003-03-31 | 2011-09-28 | 大陽日酸株式会社 | 溶接方法 |
DE102013017406A1 (de) * | 2013-10-18 | 2015-05-07 | Mt Aerospace Ag | Verfahren zum Schweißen von Chrom-Nickel-Stählen unter Verwendung eines Schweißzusatzes mit an den Grundwerkstoff angepasster Zusammensetzung |
CN105149746B (zh) * | 2015-09-30 | 2017-10-31 | 山东钢铁股份有限公司 | 一种耐磨钢板免预热气体保护焊接方法 |
CN110480131A (zh) * | 2019-08-28 | 2019-11-22 | 上海交通大学 | Mig焊接的保护气体及焊接方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2939942A (en) * | 1958-07-17 | 1960-06-07 | Smith Corp A O | Method of welding stainless steel |
US3066215A (en) * | 1959-11-18 | 1962-11-27 | Armco Steel Corp | Welding method and product |
US3131284A (en) * | 1962-01-19 | 1964-04-28 | Carpenter Steel Co | Non-consumable electrode arc welding of tubing |
DE1765306A1 (de) * | 1968-04-27 | 1971-07-22 | Messer Griesheim Gmbh | Schutzgas zum Lichtbogenschweissen |
US3770932A (en) * | 1971-06-28 | 1973-11-06 | Union Carbide Corp | Short-circuit inert gas consumable electrode process using additions of 10-14% nitrogen |
JPS5524739A (en) * | 1978-08-11 | 1980-02-22 | Hitachi Ltd | Steel welding method |
EP0163379A3 (en) * | 1984-05-31 | 1987-03-25 | Allegheny Ludlum Steel Corporation | Method of welding nitrogen-containing alloys |
US5306358A (en) * | 1991-08-20 | 1994-04-26 | Haynes International, Inc. | Shielding gas to reduce weld hot cracking |
-
1995
- 1995-03-29 FR FR9503714A patent/FR2732252B1/fr not_active Expired - Lifetime
-
1996
- 1996-03-19 WO PCT/FR1996/000411 patent/WO1996030158A1/fr active Application Filing
- 1996-03-19 US US08/737,679 patent/US5739503A/en not_active Expired - Lifetime
- 1996-03-19 JP JP52898696A patent/JP3902652B2/ja not_active Expired - Fee Related
- 1996-03-19 DE DE69603393T patent/DE69603393T3/de not_active Expired - Lifetime
- 1996-03-19 EP EP96400571A patent/EP0734810B2/fr not_active Expired - Lifetime
- 1996-03-19 DK DK96400571T patent/DK0734810T4/da active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008284588A (ja) * | 2007-05-17 | 2008-11-27 | Hitachi-Ge Nuclear Energy Ltd | レーザとアークの複合溶接装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69603393D1 (de) | 1999-09-02 |
EP0734810B1 (fr) | 1999-07-28 |
DE69603393T2 (de) | 2000-02-17 |
WO1996030158A1 (fr) | 1996-10-03 |
EP0734810B2 (fr) | 2004-03-03 |
US5739503A (en) | 1998-04-14 |
EP0734810A1 (fr) | 1996-10-02 |
FR2732252A1 (fr) | 1996-10-04 |
DK0734810T4 (da) | 2004-06-28 |
FR2732252B1 (fr) | 1997-05-23 |
DK0734810T3 (da) | 2000-01-03 |
JP3902652B2 (ja) | 2007-04-11 |
DE69603393T3 (de) | 2004-10-28 |
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