FI861945A0 - Foerfarande foer foerbaettring av restspaenning i ett roer eller motsvarande framstaellt av rostfritt staol. - Google Patents

Foerfarande foer foerbaettring av restspaenning i ett roer eller motsvarande framstaellt av rostfritt staol.

Info

Publication number
FI861945A0
FI861945A0 FI861945A FI861945A FI861945A0 FI 861945 A0 FI861945 A0 FI 861945A0 FI 861945 A FI861945 A FI 861945A FI 861945 A FI861945 A FI 861945A FI 861945 A0 FI861945 A0 FI 861945A0
Authority
FI
Finland
Prior art keywords
restspaenning
framstaellt
foerfarande foer
eller motsvarande
rostfritt
Prior art date
Application number
FI861945A
Other languages
English (en)
Other versions
FI81609B (fi
FI81609C (fi
FI861945A (fi
Inventor
Tadahiro Umemoto
Yasuhiro Tanaka
Original Assignee
Ishikawajima Harima Heavy Ind
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 Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind
Publication of FI861945A0 publication Critical patent/FI861945A0/fi
Publication of FI861945A publication Critical patent/FI861945A/fi
Publication of FI81609B publication Critical patent/FI81609B/fi
Application granted granted Critical
Publication of FI81609C publication Critical patent/FI81609C/fi

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
    • 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
    • C21D9/505—Cooling thereof
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
FI861945A 1985-05-16 1986-05-09 Foerfarande foer foerbaettring av restspaenningar i ett av rostfritt staol framstaellt roer eller motsvarande. FI81609C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60104200A JPS61264132A (ja) 1985-05-16 1985-05-16 ステンレス鋼管等の残留応力改善方法
JP10420085 1985-05-16

Publications (4)

Publication Number Publication Date
FI861945A0 true FI861945A0 (fi) 1986-05-09
FI861945A FI861945A (fi) 1986-11-17
FI81609B FI81609B (fi) 1990-07-31
FI81609C FI81609C (fi) 1990-11-12

Family

ID=14374332

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861945A FI81609C (fi) 1985-05-16 1986-05-09 Foerfarande foer foerbaettring av restspaenningar i ett av rostfritt staol framstaellt roer eller motsvarande.

Country Status (3)

Country Link
JP (1) JPS61264132A (fi)
FI (1) FI81609C (fi)
SE (1) SE466351B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2642932B2 (ja) * 1987-06-30 1997-08-20 株式会社 大築 隠し釘用釘の製造方法
JP4847885B2 (ja) * 2007-02-02 2011-12-28 日立Ｇｅニュークリア・エナジー株式会社 配管の残留応力低減方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166625A (ja) * 1983-03-10 1984-09-20 Hitachi Zosen Corp 管体の熱処理装置
JPS6033315A (ja) * 1983-08-02 1985-02-20 Ishikawajima Harima Heavy Ind Co Ltd 配管の熱処理方法

Also Published As

Publication number Publication date
FI81609B (fi) 1990-07-31
SE8602172D0 (sv) 1986-05-13
SE466351B (sv) 1992-02-03
FI81609C (fi) 1990-11-12
FI861945A (fi) 1986-11-17
JPS61264132A (ja) 1986-11-22
SE8602172L (sv) 1986-11-17

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ISHIKAWAJIMA-HARIMA JUKOGYO