SE8904065D0 - Method for improving property of weld of austenitic stainless steel - Google Patents

Method for improving property of weld of austenitic stainless steel

Info

Publication number
SE8904065D0
SE8904065D0 SE8904065A SE8904065A SE8904065D0 SE 8904065 D0 SE8904065 D0 SE 8904065D0 SE 8904065 A SE8904065 A SE 8904065A SE 8904065 A SE8904065 A SE 8904065A SE 8904065 D0 SE8904065 D0 SE 8904065D0
Authority
SE
Sweden
Prior art keywords
weld
stainless steel
austenitic stainless
melting treatment
property
Prior art date
Application number
SE8904065A
Other languages
English (en)
Other versions
SE8904065L (sv
Inventor
H Tsujimura
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE8904065D0 publication Critical patent/SE8904065D0/sv
Publication of SE8904065L publication Critical patent/SE8904065L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Arc Welding In General (AREA)
SE8904065A 1988-12-07 1989-12-01 Metod att foerbaettra egenskaperna hos svetsare paa austenitiskt rostfritt staal SE8904065L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30785388 1988-12-07

Publications (2)

Publication Number Publication Date
SE8904065D0 true SE8904065D0 (sv) 1989-12-01
SE8904065L SE8904065L (sv) 1990-06-08

Family

ID=17973965

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904065A SE8904065L (sv) 1988-12-07 1989-12-01 Metod att foerbaettra egenskaperna hos svetsare paa austenitiskt rostfritt staal

Country Status (2)

Country Link
US (1) US5022936A (sv)
SE (1) SE8904065L (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2581605B2 (ja) * 1990-05-24 1997-02-12 株式会社日立製作所 中性子束モニタハウジングの熱処理装置
EP0585843A3 (en) * 1992-08-28 1996-06-26 Toyota Motor Co Ltd High-formability steel plate with a great potential for strength enhancement by high-density energy treatment
US5333161A (en) * 1993-03-19 1994-07-26 General Electric Company Intergranular stress corrosion cracking mitigation by rapid quench melting
US5494539A (en) * 1993-08-30 1996-02-27 Hitachi, Ltd. Metal member quality improving method by spot welding
FR2714763B1 (fr) * 1993-12-30 1996-03-15 Framatome Sa Procédé et dispositif de réalisation d'un revêtement protecteur étanche sur une surface d'un composant de réacteur nucléaire et applications.
JP3137985B2 (ja) * 1994-04-22 2001-02-26 ゼネラル・エレクトリック・カンパニイ 高いトーチ走行速度を用いて溶接金属部品における残留応力を緩和する方法
US5688419A (en) * 1994-04-22 1997-11-18 General Electric Company Method for mitigating residual stresses in welded metal components using high torch travel speeds
JP3127081B2 (ja) * 1994-06-22 2001-01-22 株式会社日立製作所 中性子照射を受けた材料の溶接方法
FI20002885A0 (sv) * 2000-12-29 2000-12-29 Santasalo Powermet Oy Förfarande för tillverkning av en valsgavel av en vals för pappers- eller kartongmaskin eller efterbehandlingsmaski och en vals, i synnerhet en upphettbar vals
US20050224562A1 (en) * 2002-03-26 2005-10-13 Prevey Paul S Apparatus and method for forming a weld joint having improved physical properties
US6888908B1 (en) * 2002-11-18 2005-05-03 Babcock & Wilcox Canada, Ltd. Reactor head with integral nozzles
JP4939098B2 (ja) * 2006-04-05 2012-05-23 三菱重工業株式会社 管体の残留応力改善方法及び残留応力改善装置
US20090229714A1 (en) * 2008-03-13 2009-09-17 General Electric Company Method of mitigating stress corrosion cracking in austenitic solid solution strengthened stainless steels
JP5463527B2 (ja) * 2008-12-18 2014-04-09 独立行政法人日本原子力研究開発機構 オーステナイト系ステンレス鋼からなる溶接材料およびそれを用いた応力腐食割れ予防保全方法ならびに粒界腐食予防保全方法
EP2607009A1 (en) * 2011-12-19 2013-06-26 Integrita a Bezpecnost Ocelovych Konstrukcii, akciova spolocnost, v skratke IBOK, a.s. Fillet welded assembly and method for its creation
GB201509152D0 (en) * 2015-05-28 2015-07-15 Rolls Royce Plc Welding method
US10974341B2 (en) 2016-06-28 2021-04-13 Lincoln Global, Inc. Welding waveform for stainless steel applications

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016314B2 (ja) * 1976-11-01 1985-04-24 株式会社日立製作所 オ−ステナイト系ステンレス鋼の溶接方法
US4394966A (en) * 1978-05-09 1983-07-26 Snyder Industries, Inc. Spraying apparatus having a fluid storage tank with agitator and anti-vortex tank fittings
US4239556A (en) * 1978-12-22 1980-12-16 General Electric Company Sensitized stainless steel having integral normalized surface region
DE3225266A1 (de) * 1982-07-06 1984-01-12 Bayer Ag, 5090 Leverkusen Kontinuierliches trockenspinnverfahren fuer acrylnitrilfaeden und - fasern
JPS6050134A (ja) * 1983-08-29 1985-03-19 Sumitomo Metal Ind Ltd 伝熱管用合金およびその製造方法
JPS6045033A (ja) * 1983-08-22 1985-03-11 Sanyo Electric Co Ltd 半導岩集積回路
JPS60255930A (ja) * 1984-05-31 1985-12-17 Dai Ichi High Frequency Co Ltd 枝付管の溶接部における残留応力改善のための加熱方法及び加熱装置
JPS6152315A (ja) * 1984-08-17 1986-03-15 Mitsubishi Electric Corp オ−ステナイト系ステンレス鋼の脱鋭敏化処理法
JPS61170517A (ja) * 1985-01-23 1986-08-01 Hitachi Ltd 溶接構造物の熱処理法
US4687894A (en) * 1985-05-29 1987-08-18 Daiichi Koshuha Kogyo Kabushiki Kaisha Induction heating method and apparatus for relieving residual stress in welded joints in pipe line
EP0205828B1 (de) * 1985-06-10 1989-10-18 Hoesch Aktiengesellschaft Verfahren und Verwendung eines Stahles zur Herstellung von Stahlrohren mit erhöhter Sauergasbeständigkeit
DE3766507D1 (de) * 1986-01-21 1991-01-17 Siemens Ag Verfahren und vorrichtungen zur waermebehandlung von laengsnahtgeschweissten rohren.
JPS63112089A (ja) * 1986-10-28 1988-05-17 Ishikawajima Harima Heavy Ind Co Ltd 二重金属管等の残留応力改善方法
JPS63177972A (ja) * 1987-01-20 1988-07-22 Mitsubishi Heavy Ind Ltd 冷間加工材の溶接方法
JPH0196025A (ja) * 1987-10-08 1989-04-14 Seiko Epson Corp 石英ガラスの製造方法
JPH01264132A (ja) * 1988-04-14 1989-10-20 Mitsubishi Electric Corp 陰極構体
JPH0653376B2 (ja) * 1988-09-02 1994-07-20 富士電機株式会社 射出成形用ポリエステルプリミックス

Also Published As

Publication number Publication date
SE8904065L (sv) 1990-06-08
US5022936A (en) 1991-06-11

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