IN2014DN09674A - - Google Patents
Info
- Publication number
- IN2014DN09674A IN2014DN09674A IN9674DEN2014A IN2014DN09674A IN 2014DN09674 A IN2014DN09674 A IN 2014DN09674A IN 9674DEN2014 A IN9674DEN2014 A IN 9674DEN2014A IN 2014DN09674 A IN2014DN09674 A IN 2014DN09674A
- Authority
- IN
- India
- Prior art keywords
- yield strength
- tube
- stainless steel
- duplex stainless
- tensile yield
- Prior art date
Links
- 229910001039 duplex stainless steel Inorganic materials 0.000 abstract 3
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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work
-
- 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
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
-
- 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
- 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
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- B21B19/06—Rolling hollow basic material, e.g. Assel 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012190996 | 2012-08-31 | ||
PCT/JP2013/072424 WO2014034522A1 (ja) | 2012-08-31 | 2013-08-22 | 二相ステンレス鋼管及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN09674A true IN2014DN09674A (es) | 2015-07-31 |
Family
ID=50183337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN9674DEN2014 IN2014DN09674A (es) | 2012-08-31 | 2013-08-22 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10184160B2 (es) |
EP (1) | EP2853614B1 (es) |
JP (1) | JP5500324B1 (es) |
CN (2) | CN104395491A (es) |
AU (1) | AU2013310286B2 (es) |
BR (1) | BR112014032621B1 (es) |
ES (1) | ES2623731T3 (es) |
IN (1) | IN2014DN09674A (es) |
WO (1) | WO2014034522A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015102255A1 (de) | 2015-02-17 | 2016-08-18 | Sandvik Materials Technology Deutschland Gmbh | Verfahren zum Herstellen eines Strangs aus Edelstahl sowie Strang aus Edelstahl |
KR20240042679A (ko) * | 2015-07-20 | 2024-04-02 | 산드빅 인터렉츄얼 프로퍼티 에이비 | 듀플렉스 스테인레스 강 및 상기 듀플렉스 스테인레스 강의 성형품 |
EP3397406B1 (en) * | 2015-12-30 | 2021-07-07 | Sandvik Intellectual Property AB | A process of producing a duplex stainless steel tube |
EP3640352A1 (en) | 2018-10-17 | 2020-04-22 | AB Sandvik Materials Technology | Method of producing tube of duplex stainless steel |
US20220018007A1 (en) * | 2018-11-30 | 2022-01-20 | Jfe Steel Corporation | Duplex stainless steel seamless pipe and method for manufacturing same |
CN115176041B (zh) * | 2020-02-05 | 2024-06-21 | 杰富意钢铁株式会社 | 不锈钢无缝钢管及其制造方法 |
US20230079996A1 (en) * | 2020-02-26 | 2023-03-16 | Jfe Steel Corporation | Seamless pipe and method for manufacturing same |
CN118308666A (zh) | 2020-02-27 | 2024-07-09 | 杰富意钢铁株式会社 | 不锈钢管及其制造方法 |
US20230097339A1 (en) * | 2020-02-27 | 2023-03-30 | Jfe Steel Corporation | Stainless steel pipe and method for manufacturing same |
WO2021256128A1 (ja) * | 2020-06-19 | 2021-12-23 | Jfeスチール株式会社 | 合金管およびその製造方法 |
CN114289513A (zh) * | 2021-12-31 | 2022-04-08 | 江苏银环精密钢管有限公司 | 一种s32760超级双相不锈钢无缝管的制造方法 |
CN115852255A (zh) * | 2022-12-07 | 2023-03-28 | 江苏新华合金有限公司 | 一种双相不锈钢无缝管坯材料的制造工艺方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63210236A (ja) * | 1987-02-25 | 1988-08-31 | Sumitomo Metal Ind Ltd | 耐サワ−用高コラプス油井管の製造法 |
JPH0776728A (ja) * | 1993-09-07 | 1995-03-20 | Sumitomo Metal Ind Ltd | 靭性に優れた13%Cr鋼鋼管の製造方法 |
JPH1080715A (ja) * | 1996-09-05 | 1998-03-31 | Sumitomo Metal Ind Ltd | 冷間加工のままで使用される鋼管の製造方法 |
JPH1157842A (ja) * | 1997-08-27 | 1999-03-02 | Sumitomo Metal Ind Ltd | 管軸長方向の圧縮強度に優れた鋼管の製造方法 |
EP1541252B1 (en) * | 2002-05-24 | 2011-05-18 | Nippon Steel Corporation | Uoe steel pipe with excellent crash resistance, and method of manufacturing the uoe steel pipe |
TWI233845B (en) | 2002-09-10 | 2005-06-11 | Nikko Materials Co Ltd | Iron-based sintered compact and its production method |
JP4276480B2 (ja) * | 2003-06-24 | 2009-06-10 | 新日本製鐵株式会社 | 変形性能に優れたパイプライン用高強度鋼管の製造方法 |
JP2008173643A (ja) * | 2007-01-16 | 2008-07-31 | Sumitomo Metal Ind Ltd | 二相ステンレス鋼管の製造方法、矯正方法および強度調整方法、ならびに、二相ステンレス鋼管の矯正機の操業方法 |
JP5211841B2 (ja) * | 2007-07-20 | 2013-06-12 | 新日鐵住金株式会社 | 二相ステンレス鋼管の製造方法 |
DE102008045705A1 (de) * | 2008-09-04 | 2010-04-22 | Macherey, Nagel Gmbh & Co. Kg Handelsgesellschaft | Verfahren zur Gewinnung von kurzer RNA sowie Kit hierfür |
EP2388341B1 (en) * | 2009-01-19 | 2018-10-31 | Nippon Steel & Sumitomo Metal Corporation | Process for production of duplex stainless steel pipe |
WO2012128258A1 (ja) * | 2011-03-24 | 2012-09-27 | 住友金属工業株式会社 | オーステナイト系合金管及びその製造方法 |
-
2013
- 2013-08-22 AU AU2013310286A patent/AU2013310286B2/en active Active
- 2013-08-22 BR BR112014032621-5A patent/BR112014032621B1/pt active IP Right Grant
- 2013-08-22 JP JP2013542276A patent/JP5500324B1/ja active Active
- 2013-08-22 ES ES13833720.9T patent/ES2623731T3/es active Active
- 2013-08-22 IN IN9674DEN2014 patent/IN2014DN09674A/en unknown
- 2013-08-22 CN CN201380034033.1A patent/CN104395491A/zh active Pending
- 2013-08-22 WO PCT/JP2013/072424 patent/WO2014034522A1/ja active Application Filing
- 2013-08-22 US US14/402,882 patent/US10184160B2/en active Active
- 2013-08-22 CN CN201810788186.XA patent/CN108842047A/zh active Pending
- 2013-08-22 EP EP13833720.9A patent/EP2853614B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112014032621A2 (pt) | 2017-06-27 |
AU2013310286B2 (en) | 2016-04-28 |
CN104395491A (zh) | 2015-03-04 |
EP2853614A1 (en) | 2015-04-01 |
ES2623731T3 (es) | 2017-07-12 |
BR112014032621B1 (pt) | 2021-02-17 |
AU2013310286A1 (en) | 2014-12-04 |
US20150107724A1 (en) | 2015-04-23 |
US10184160B2 (en) | 2019-01-22 |
JP5500324B1 (ja) | 2014-05-21 |
CN108842047A (zh) | 2018-11-20 |
EP2853614B1 (en) | 2017-04-12 |
EP2853614A4 (en) | 2016-03-30 |
WO2014034522A1 (ja) | 2014-03-06 |
JPWO2014034522A1 (ja) | 2016-08-08 |
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