BRPI0822466A2 - Método para a produção de um tubo de aço sem costura de alta liga - Google Patents
Método para a produção de um tubo de aço sem costura de alta ligaInfo
- Publication number
- BRPI0822466A2 BRPI0822466A2 BRPI0822466-8A BRPI0822466A BRPI0822466A2 BR PI0822466 A2 BRPI0822466 A2 BR PI0822466A2 BR PI0822466 A BRPI0822466 A BR PI0822466A BR PI0822466 A2 BRPI0822466 A2 BR PI0822466A2
- Authority
- BR
- Brazil
- Prior art keywords
- producing
- steel pipe
- seamless steel
- high alloy
- alloy seamless
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
- B21B27/025—Skew rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Extrusion Of Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008087150A JP4371247B2 (ja) | 2008-03-28 | 2008-03-28 | 高合金継目無鋼管の製造方法 |
PCT/JP2008/072006 WO2009118957A1 (ja) | 2008-03-28 | 2008-12-04 | 高合金継目無鋼管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0822466A2 true BRPI0822466A2 (pt) | 2015-06-16 |
BRPI0822466B1 BRPI0822466B1 (pt) | 2020-04-22 |
Family
ID=41113179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0822466A BRPI0822466B1 (pt) | 2008-03-28 | 2008-12-04 | método para a produção de um tubo de aço sem costura de alta liga |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110023570A1 (pt) |
EP (1) | EP2286934B1 (pt) |
JP (1) | JP4371247B2 (pt) |
CN (1) | CN101980801B (pt) |
BR (1) | BRPI0822466B1 (pt) |
MX (1) | MX2010010438A (pt) |
WO (1) | WO2009118957A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773303B (zh) * | 2012-07-16 | 2014-07-30 | 中国船舶重工集团公司第七二五研究所 | 一种铜镍合金大规格厚壁无缝管材制造工艺 |
JP5858206B1 (ja) * | 2014-03-19 | 2016-02-10 | 新日鐵住金株式会社 | 継目無金属管の製造方法 |
CN104588411A (zh) * | 2015-01-26 | 2015-05-06 | 张家港兴业钢管有限公司 | 生产无缝钢管用穿孔机 |
WO2021220653A1 (ja) * | 2020-04-30 | 2021-11-04 | Jfeスチール株式会社 | 傾斜圧延設備、継目無素管の製造方法および継目無鋼管の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2898775B2 (ja) * | 1991-04-17 | 1999-06-02 | 川崎製鉄株式会社 | 継目無鋼管の傾斜圧延方法 |
JPH07102372B2 (ja) * | 1991-09-12 | 1995-11-08 | 川崎製鉄株式会社 | 管傾斜圧延方法 |
JPH06262219A (ja) | 1993-03-16 | 1994-09-20 | Nippon Steel Corp | 鋼管圧延用ディスクガイドロール |
JP2996077B2 (ja) | 1993-11-02 | 1999-12-27 | 住友金属工業株式会社 | 継目無金属管の穿孔圧延方法 |
CN1141191C (zh) * | 1995-05-10 | 2004-03-10 | 住友金属工业株式会社 | 用于无缝钢管的穿孔/轧制方法和设备 |
US5778714A (en) * | 1995-05-19 | 1998-07-14 | Nkk Corporation | Method for manufacturing seamless pipe |
JPH1081937A (ja) * | 1996-06-28 | 1998-03-31 | Taiheiyo Seiko Kk | 継目無鋼管圧延用鍛造ロール及びその製造方法 |
US5813962A (en) * | 1996-06-28 | 1998-09-29 | Kawasaki Steel Corporation | Forged roll for rolling a seamless steel pipe |
JPH11285709A (ja) | 1998-04-01 | 1999-10-19 | Nippon Steel Corp | 継ぎ目無し鋼管穿孔および圧延用ガイドシュー |
JP3633434B2 (ja) | 1999-07-26 | 2005-03-30 | 住友金属工業株式会社 | マルテンサイト系ステンレス継目無鋼管の製造方法 |
JP4958346B2 (ja) | 2001-08-10 | 2012-06-20 | 住友金属工業株式会社 | 継目無管の製造方法 |
JP4359783B2 (ja) * | 2004-05-28 | 2009-11-04 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
-
2008
- 2008-03-28 JP JP2008087150A patent/JP4371247B2/ja active Active
- 2008-12-04 CN CN2008801283458A patent/CN101980801B/zh active Active
- 2008-12-04 WO PCT/JP2008/072006 patent/WO2009118957A1/ja active Application Filing
- 2008-12-04 BR BRPI0822466A patent/BRPI0822466B1/pt active IP Right Grant
- 2008-12-04 MX MX2010010438A patent/MX2010010438A/es active IP Right Grant
- 2008-12-04 EP EP08873626.9A patent/EP2286934B1/en active Active
-
2010
- 2010-09-21 US US12/887,100 patent/US20110023570A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101980801A (zh) | 2011-02-23 |
JP4371247B2 (ja) | 2009-11-25 |
US20110023570A1 (en) | 2011-02-03 |
CN101980801B (zh) | 2012-12-05 |
MX2010010438A (es) | 2010-12-15 |
EP2286934A1 (en) | 2011-02-23 |
JP2009241075A (ja) | 2009-10-22 |
EP2286934A4 (en) | 2013-10-09 |
WO2009118957A1 (ja) | 2009-10-01 |
EP2286934B1 (en) | 2015-03-04 |
BRPI0822466B1 (pt) | 2020-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/04/2020, OBSERVADAS AS CONDICOES LEGAIS. |