FI81609C - Förfarande för förbättring av restspänningar i ett av rostfritt stål f ramställt rör eller motsvarande - Google Patents
Förfarande för förbättring av restspänningar i ett av rostfritt stål f ramställt rör eller motsvarande Download PDFInfo
- Publication number
- FI81609C FI81609C FI861945A FI861945A FI81609C FI 81609 C FI81609 C FI 81609C FI 861945 A FI861945 A FI 861945A FI 861945 A FI861945 A FI 861945A FI 81609 C FI81609 C FI 81609C
- Authority
- FI
- Finland
- Prior art keywords
- stainless steel
- stresses
- pipe
- rörets
- heating
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10420085 | 1985-05-16 | ||
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 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI861945A0 FI861945A0 (fi) | 1986-05-09 |
FI861945A FI861945A (fi) | 1986-11-17 |
FI81609B FI81609B (fi) | 1990-07-31 |
FI81609C true FI81609C (sv) | 1990-11-12 |
Family
ID=14374332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI861945A FI81609C (sv) | 1985-05-16 | 1986-05-09 | Förfarande för förbättring av restspänningar i ett av rostfritt stål f ramställt rör eller motsvarande |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS61264132A (sv) |
FI (1) | FI81609C (sv) |
SE (1) | SE466351B (sv) |
Families Citing this family (2)
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)
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 |
-
1985
- 1985-05-16 JP JP60104200A patent/JPS61264132A/ja active Pending
-
1986
- 1986-05-09 FI FI861945A patent/FI81609C/sv not_active IP Right Cessation
- 1986-05-13 SE SE8602172A patent/SE466351B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI861945A0 (fi) | 1986-05-09 |
FI81609B (fi) | 1990-07-31 |
SE466351B (sv) | 1992-02-03 |
FI861945A (fi) | 1986-11-17 |
JPS61264132A (ja) | 1986-11-22 |
SE8602172D0 (sv) | 1986-05-13 |
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 |