BR0110441A - Tubulação de aço de alta possibilidade de trabalho e método de produção da mesma - Google Patents
Tubulação de aço de alta possibilidade de trabalho e método de produção da mesmaInfo
- Publication number
- BR0110441A BR0110441A BR0110441-1A BR0110441A BR0110441A BR 0110441 A BR0110441 A BR 0110441A BR 0110441 A BR0110441 A BR 0110441A BR 0110441 A BR0110441 A BR 0110441A
- Authority
- BR
- Brazil
- Prior art keywords
- steel pipe
- steel
- less
- sheath
- high workability
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/005053 WO2002103069A1 (en) | 2000-01-28 | 2001-06-14 | Steel pipe having high formability and method for production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0110441A true BR0110441A (pt) | 2003-07-01 |
BR0110441B1 BR0110441B1 (pt) | 2013-06-18 |
Family
ID=11737433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0110441-1B1A BR0110441B1 (pt) | 2001-06-14 | 2001-06-14 | mÉtodo de produÇço de uma tubulaÇço de aÇo de alta possibilidade de trabalho. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1437422A4 (pt) |
CN (1) | CN1234896C (pt) |
BR (1) | BR0110441B1 (pt) |
CA (1) | CA2403830C (pt) |
WO (1) | WO2002103069A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1816225A4 (en) * | 2004-11-26 | 2009-03-25 | Jfe Steel Corp | STEEL TUBE WITH OUTSTANDING ELECTROMAGNETIC PROPERTIES AND METHOD OF MANUFACTURING THEREOF |
RU2600460C2 (ru) * | 2012-06-28 | 2016-10-20 | ДжФЕ СТИЛ КОРПОРЕЙШН | Труба из высокоуглеродистой стали с превосходными обрабатываемостью в холодном состоянии, технологичностью и прокаливаемостью и способ ее изготовления |
KR101795979B1 (ko) * | 2013-12-20 | 2017-11-08 | 신닛테츠스미킨 카부시키카이샤 | 전봉 용접 강관 |
PT3484639T (pt) * | 2016-07-14 | 2023-09-11 | Tata Steel Nederland Tubes Bv | Método para o fabrico em linha de tubos de aço |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2900022C3 (de) * | 1979-01-02 | 1981-12-03 | Estel Hoesch Werke Ag, 4600 Dortmund | Verfahren zum Herstellen von Profilen |
JPH04143015A (ja) * | 1990-10-05 | 1992-05-18 | Sumitomo Metal Ind Ltd | 溶接部靭性の優れた高張力電縫鋼管の製造法 |
JPH0641689A (ja) * | 1992-06-22 | 1994-02-15 | Nippon Steel Corp | 加工性の優れた高Cr含有鋼管 |
DE4318931C1 (de) * | 1993-06-03 | 1994-12-01 | Mannesmann Ag | Verfahren zur Herstellung von geschweißten Rohren |
JP3518247B2 (ja) * | 1996-06-10 | 2004-04-12 | Jfeスチール株式会社 | 溶接鋼管およびその製造方法 |
JP3481409B2 (ja) * | 1996-12-17 | 2003-12-22 | 新日本製鐵株式会社 | 鋼管のハイドロフォーム加工方法 |
WO1999000525A1 (fr) * | 1997-06-26 | 1999-01-07 | Kawasaki Steel Corporation | Tuyau en acier a grains ultrafins et procede de fabrication dudit tuyau |
JP3785828B2 (ja) * | 1998-09-21 | 2006-06-14 | Jfeスチール株式会社 | 鋼管の絞り圧延方法 |
JP3760640B2 (ja) * | 1998-09-22 | 2006-03-29 | Jfeスチール株式会社 | 鋼管の製造方法 |
JP2000212694A (ja) * | 1999-01-20 | 2000-08-02 | Nippon Steel Corp | 加工性に優れた電縫鋼管とその製造方法 |
JP2001162305A (ja) * | 1999-12-08 | 2001-06-19 | Kawasaki Steel Corp | 鋼管の製造方法 |
JP3794230B2 (ja) * | 2000-01-28 | 2006-07-05 | Jfeスチール株式会社 | 高加工性鋼管の製造方法 |
JP4571754B2 (ja) * | 2001-03-13 | 2010-10-27 | 新日本製鐵株式会社 | 成形性に優れた鋼管の製造法 |
-
2001
- 2001-06-14 WO PCT/JP2001/005053 patent/WO2002103069A1/ja active Application Filing
- 2001-06-14 EP EP01938656A patent/EP1437422A4/en not_active Withdrawn
- 2001-06-14 CA CA002403830A patent/CA2403830C/en not_active Expired - Lifetime
- 2001-06-14 BR BRPI0110441-1B1A patent/BR0110441B1/pt not_active IP Right Cessation
- 2001-06-14 CN CNB018086209A patent/CN1234896C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1437422A1 (en) | 2004-07-14 |
CN1426489A (zh) | 2003-06-25 |
WO2002103069A1 (en) | 2002-12-27 |
EP1437422A4 (en) | 2006-08-23 |
BR0110441B1 (pt) | 2013-06-18 |
CN1234896C (zh) | 2006-01-04 |
CA2403830C (en) | 2009-06-30 |
CA2403830A1 (en) | 2002-12-14 |
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B25D | Requested change of name of applicant approved | ||
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B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
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