DE69501907D1 - Verfahren zum Herstellen einer Schweissnaht aus austenitrischem rostfreiem Stahl - Google Patents

Verfahren zum Herstellen einer Schweissnaht aus austenitrischem rostfreiem Stahl

Info

Publication number
DE69501907D1
DE69501907D1 DE69501907T DE69501907T DE69501907D1 DE 69501907 D1 DE69501907 D1 DE 69501907D1 DE 69501907 T DE69501907 T DE 69501907T DE 69501907 T DE69501907 T DE 69501907T DE 69501907 D1 DE69501907 D1 DE 69501907D1
Authority
DE
Germany
Prior art keywords
producing
stainless steel
weld seam
austenitic stainless
seam made
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.)
Expired - Fee Related
Application number
DE69501907T
Other languages
English (en)
Other versions
DE69501907T2 (de
Inventor
Kaneyasu Ishikawa
Fumio Mitsuura
Fujimitsu Masuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE69501907D1 publication Critical patent/DE69501907D1/de
Publication of DE69501907T2 publication Critical patent/DE69501907T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
    • B23K9/232—Arc welding or cutting taking account of the properties of the materials to be welded of different metals
    • 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
    • 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
DE69501907T 1994-02-17 1995-01-17 Verfahren zum Herstellen einer Schweissnaht aus austenitrischem rostfreiem Stahl Expired - Fee Related DE69501907T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6020481A JPH07228942A (ja) 1994-02-17 1994-02-17 オーステナイト系ステンレス鋼の溶接継手の製造方法

Publications (2)

Publication Number Publication Date
DE69501907D1 true DE69501907D1 (de) 1998-05-07
DE69501907T2 DE69501907T2 (de) 1998-08-13

Family

ID=12028324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501907T Expired - Fee Related DE69501907T2 (de) 1994-02-17 1995-01-17 Verfahren zum Herstellen einer Schweissnaht aus austenitrischem rostfreiem Stahl

Country Status (4)

Country Link
US (1) US5556561A (de)
EP (1) EP0668120B1 (de)
JP (1) JPH07228942A (de)
DE (1) DE69501907T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742368B1 (fr) * 1995-12-18 1998-03-06 Framatome Sa Procede de raccordement par soudage heterogene bout a bout de deux pieces de natures differentes et utilisations
DE19953079B4 (de) * 1999-11-04 2013-12-19 Alstom Technology Ltd. Verfahren zum Verschweißen von Bauteilen
US6364971B1 (en) * 2000-01-20 2002-04-02 Electric Power Research Institute Apparatus and method of repairing turbine blades
US6712912B2 (en) 2000-04-28 2004-03-30 Elliott Turbomachinery Co., Inc. Welding method, filler metal composition and article made therefrom
CN1849769B (zh) * 2003-09-15 2010-06-16 英特尔公司 利用高吞吐量空间频率分组码的多天线系统和方法
US7562807B2 (en) * 2004-05-05 2009-07-21 Electric Power Research Institute Weld filler for welding dissimilar alloy steels and method of using same
US7371988B2 (en) 2004-10-22 2008-05-13 Electric Power Research Institute, Inc. Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ
US7484651B2 (en) 2004-10-22 2009-02-03 Electric Power Research Institute, Inc. Method to join or repair superalloy hot section turbine components using hot isostatic processing
US7732733B2 (en) * 2005-01-26 2010-06-08 Nippon Welding Rod Co., Ltd. Ferritic stainless steel welding wire and manufacturing method thereof
DE102005017946B4 (de) * 2005-04-18 2007-11-22 J. Eberspächer GmbH & Co. KG Abgasbehandlungsvorrichtung und zugehörige Abgasanlage
CN101804442B (zh) * 2010-04-28 2012-01-11 贾传新 精密熔模铸造粉及其熔模铸造成型工艺
US20130121868A1 (en) * 2011-05-24 2013-05-16 Electric Power Research Institute, Inc. Method of manufacturing a weld-free apparatus for connection of dissimilar metals using functionally graded compositionally control powder metallurgy and hot isostatic processing methods
FR2984782B1 (fr) * 2011-12-23 2014-09-26 Commissariat Energie Atomique Procede d'assemblage par soudage diffusion d'une piece en acier a forte teneur en carbone avec une piece en acier ou en alliage de nickel a faible teneur en carbone, et assemblage ainsi obtenu.
CN106232279B (zh) 2014-01-24 2020-07-07 电力研究所有限公司 阶梯式设计焊缝接头坡口
US10760717B2 (en) 2014-10-28 2020-09-01 General Electric Technology Gmbh Dissimilar metal connection and method for operating such a dissimilar metal connection
CN112756753B (zh) * 2021-02-19 2022-12-30 东方电气集团东方锅炉股份有限公司 高镍铁基奥氏体不锈钢膜式壁管屏角焊缝焊接方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770030A (en) * 1950-06-15 1956-11-13 Babcock & Wilcox Co Welded joint between dissimilar metals
US4525620A (en) * 1982-09-15 1985-06-25 Allegheny Ludlum Steel Corporation Method of welding ferritic and austenitic stainless steels and product thereof
JPH0645068B2 (ja) * 1984-10-30 1994-06-15 バブコツク日立株式会社 異材溶接継手構造
US4703885A (en) * 1985-11-15 1987-11-03 Ga Technologies Inc. Method of welding austenitic steel to ferritic steel with filler alloys
DE69003202T2 (de) * 1989-07-31 1994-03-31 Mitsubishi Heavy Ind Ltd Hochfeste, hitzebeständige, niedrig legierte Stähle.
JP2967886B2 (ja) * 1991-02-22 1999-10-25 住友金属工業 株式会社 クリープ強度と靭性に優れた低合金耐熱鋼

Also Published As

Publication number Publication date
DE69501907T2 (de) 1998-08-13
EP0668120B1 (de) 1998-04-01
US5556561A (en) 1996-09-17
EP0668120A1 (de) 1995-08-23
JPH07228942A (ja) 1995-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee