BRPI0809613A2 - Método para fabricação de tubulação ou tubo de aço inoxidável martensítico - Google Patents

Método para fabricação de tubulação ou tubo de aço inoxidável martensítico

Info

Publication number
BRPI0809613A2
BRPI0809613A2 BRPI0809613-9A2A BRPI0809613A BRPI0809613A2 BR PI0809613 A2 BRPI0809613 A2 BR PI0809613A2 BR PI0809613 A BRPI0809613 A BR PI0809613A BR PI0809613 A2 BRPI0809613 A2 BR PI0809613A2
Authority
BR
Brazil
Prior art keywords
stainless steel
steel pipe
martensitic stainless
manufacturing piping
piping
Prior art date
Application number
BRPI0809613-9A2A
Other languages
English (en)
Inventor
Nobuyuki Mori
Original Assignee
Sumitomo Metal Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of BRPI0809613A2 publication Critical patent/BRPI0809613A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
BRPI0809613-9A2A 2007-03-30 2008-03-26 Método para fabricação de tubulação ou tubo de aço inoxidável martensítico BRPI0809613A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007092397A JP5041282B2 (ja) 2007-03-30 2007-03-30 マルテンサイト系ステンレス鋼管の製造方法
PCT/JP2008/055644 WO2008123275A1 (ja) 2007-03-30 2008-03-26 マルテンサイト系ステンレス鋼管の製造方法

Publications (1)

Publication Number Publication Date
BRPI0809613A2 true BRPI0809613A2 (pt) 2014-10-29

Family

ID=39830764

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809613-9A2A BRPI0809613A2 (pt) 2007-03-30 2008-03-26 Método para fabricação de tubulação ou tubo de aço inoxidável martensítico

Country Status (6)

Country Link
US (1) US8168014B2 (pt)
EP (1) EP2135963B1 (pt)
JP (1) JP5041282B2 (pt)
CN (1) CN101932736B (pt)
BR (1) BRPI0809613A2 (pt)
WO (1) WO2008123275A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0822427B1 (pt) * 2008-03-27 2017-06-13 Nippon Steel & Sumitomo Metal Corporation Installation of air cooling for heat treatment of martensitic stainless steel pipes or tubes
JP5401931B2 (ja) * 2008-11-07 2014-01-29 Ｊｆｅスチール株式会社 高圧炭酸ガスインジェクション用部材
CN102732701A (zh) * 2012-07-17 2012-10-17 新兴铸管股份有限公司 一种外层低碳钢内层高碳铬轴承钢双金属管的淬火方法
CN107557542B (zh) * 2017-08-30 2019-03-12 青岛钲瑞热处理有限公司 一种刀具用钢材的最终热处理方法
CN107574298B (zh) * 2017-08-30 2019-05-28 南京百田机械制造有限公司 一种固体废料破碎机刀具用钢材
KR102011250B1 (ko) * 2017-12-14 2019-08-14 닛폰세이테츠 가부시키가이샤 강재

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431011A (en) * 1977-08-12 1979-03-07 Mitsubishi Heavy Ind Ltd Heat treatment method for steel material
US6090230A (en) * 1996-06-05 2000-07-18 Sumitomo Metal Industries, Ltd. Method of cooling a steel pipe
JP2002038219A (ja) * 2000-07-25 2002-02-06 Sumitomo Metal Ind Ltd マルテンサイト系ステンレス鋼管の製造方法
EP1683884B1 (en) 2003-10-10 2017-06-28 Nippon Steel & Sumitomo Metal Corporation Martensitic stainless steel pipe and method for production thereof
JP4273338B2 (ja) * 2004-11-26 2009-06-03 住友金属工業株式会社 マルテンサイト系ステンレス鋼管及びその製造方法
CN101210304A (zh) * 2006-12-27 2008-07-02 沈阳鼓风机(集团)有限公司 用于压缩机叶轮的马氏体沉淀硬化不锈钢及其制备方法

Also Published As

Publication number Publication date
US20100193086A1 (en) 2010-08-05
JP5041282B2 (ja) 2012-10-03
US8168014B2 (en) 2012-05-01
CN101932736A (zh) 2010-12-29
CN101932736B (zh) 2012-03-14
WO2008123275A1 (ja) 2008-10-16
EP2135963A4 (en) 2015-04-29
EP2135963B1 (en) 2018-04-25
JP2008248334A (ja) 2008-10-16
EP2135963A1 (en) 2009-12-23

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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)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/03/2008, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved