JPS5431445B2 - - Google Patents
Info
- Publication number
- JPS5431445B2 JPS5431445B2 JP1429274A JP1429274A JPS5431445B2 JP S5431445 B2 JPS5431445 B2 JP S5431445B2 JP 1429274 A JP1429274 A JP 1429274A JP 1429274 A JP1429274 A JP 1429274A JP S5431445 B2 JPS5431445 B2 JP S5431445B2
- Authority
- JP
- Japan
- 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
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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1429274A JPS5431445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-04 | 1974-02-04 | |
| AU77704/75A AU493820B2 (en) | 1975-01-29 | Method of producing large diameter steel pipes | |
| GB4283/75A GB1496577A (en) | 1974-02-04 | 1975-01-31 | Production of steel pipes |
| CA219,211A CA1047900A (en) | 1974-02-04 | 1975-02-03 | Method for producing large diameter steel pipes |
| US05/546,783 US3979231A (en) | 1974-02-04 | 1975-02-03 | Method for producing large diameter steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1429274A JPS5431445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-04 | 1974-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50108156A JPS50108156A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-26 |
| JPS5431445B2 true JPS5431445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-06 |
Family
ID=11857001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1429274A Expired JPS5431445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-04 | 1974-02-04 |
Country Status (4)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52152814A (en) * | 1976-06-14 | 1977-12-19 | Nippon Steel Corp | Thermo-mechanical treatment of seamless steel pipe |
| FR2366368A1 (fr) * | 1976-10-01 | 1978-04-28 | Framatome Sa | Procede de detensionnement de tubes sans soudure |
| JPS5844127B2 (ja) * | 1979-06-05 | 1983-10-01 | 株式会社クボタ | 端部の直管部組織を微細化したステンレス鋳鋼製エルボ類の製造法 |
| CA1182220A (en) * | 1981-08-19 | 1985-02-05 | Hiroshi Yamamoto | Method of measuring the normalized magnitude of ring opening in spiral pipe |
| AU573093B2 (en) * | 1985-06-07 | 1988-05-26 | Kawasaki Jukogyo K.K. | Localised diameter reduction of tubing |
| DE19602920C2 (de) * | 1996-01-22 | 1998-01-29 | Mannesmann Ag | Verfahren und Vorrichtung zum Kalibrieren und Richten von nach dem UOE-Verfahren hergestellten Rohren |
| FI109720B (fi) * | 2000-09-15 | 2002-09-30 | Metso Paper Inc | Menetelmä paperin ja/tai kartongin valmistuksessa tai jatkokäsittelyssä käytettävän telan telavaipan valmistamiseksi |
| JP4799006B2 (ja) * | 2004-03-01 | 2011-10-19 | 株式会社小松製作所 | Ｆｅ系シール摺動部材およびその製造方法 |
| DE102008040549A1 (de) * | 2008-07-18 | 2010-01-21 | Robert Bosch Gmbh | Verfahren zur Herstellung eines metallischen Verbundbauteils, insbesondere für ein elektromagnetisches Ventil |
| CN112718868A (zh) * | 2020-12-10 | 2021-04-30 | 太原重工股份有限公司 | 热旋扩钢管内表面麻坑消除系统和工艺 |
| CN116851487A (zh) * | 2023-06-25 | 2023-10-10 | 大冶特殊钢有限公司 | 一种大口径无缝钢管的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140964A (en) * | 1962-11-21 | 1964-07-14 | United States Steel Corp | Method of quenching pipe |
| US3407099A (en) * | 1965-10-22 | 1968-10-22 | United States Steel Corp | Method and apparatus for spraying liquids on the surface of cylindrical articles |
| US3507712A (en) * | 1967-09-08 | 1970-04-21 | United States Steel Corp | Method and apparatus for quenching pipe |
| US3755010A (en) * | 1971-09-08 | 1973-08-28 | Ajax Magnethermic Corp | Tandem scan hardening of pipe |
| US3804390A (en) * | 1971-09-08 | 1974-04-16 | Ajax Magnethermic Corp | Apparatus and method for heat-treating large diameter steel pipe |
-
1974
- 1974-02-04 JP JP1429274A patent/JPS5431445B2/ja not_active Expired
-
1975
- 1975-01-31 GB GB4283/75A patent/GB1496577A/en not_active Expired
- 1975-02-03 US US05/546,783 patent/US3979231A/en not_active Expired - Lifetime
- 1975-02-03 CA CA219,211A patent/CA1047900A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50108156A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-26 |
| CA1047900A (en) | 1979-02-06 |
| AU7770475A (en) | 1976-07-29 |
| GB1496577A (en) | 1977-12-30 |
| US3979231A (en) | 1976-09-07 |