EP3215649A4 - Compositions métalliques et métaux résistant à la corrosion - Google Patents

Compositions métalliques et métaux résistant à la corrosion Download PDF

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Publication number
EP3215649A4
EP3215649A4 EP15856478.1A EP15856478A EP3215649A4 EP 3215649 A4 EP3215649 A4 EP 3215649A4 EP 15856478 A EP15856478 A EP 15856478A EP 3215649 A4 EP3215649 A4 EP 3215649A4
Authority
EP
European Patent Office
Prior art keywords
corrosion resistant
metal compositions
resistant metals
metals
compositions
Prior art date
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.)
Pending
Application number
EP15856478.1A
Other languages
German (de)
English (en)
Other versions
EP3215649A1 (fr
Inventor
Byron L. MOHR
Steven Nove
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Inc
Original Assignee
Dresser Rand Co
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 Dresser Rand Co filed Critical Dresser Rand Co
Publication of EP3215649A1 publication Critical patent/EP3215649A1/fr
Publication of EP3215649A4 publication Critical patent/EP3215649A4/fr
Pending legal-status Critical Current

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • 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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
EP15856478.1A 2014-11-04 2015-10-23 Compositions métalliques et métaux résistant à la corrosion Pending EP3215649A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462074700P 2014-11-04 2014-11-04
PCT/US2015/057029 WO2016073218A1 (fr) 2014-11-04 2015-10-23 Compositions métalliques et métaux résistant à la corrosion

Publications (2)

Publication Number Publication Date
EP3215649A1 EP3215649A1 (fr) 2017-09-13
EP3215649A4 true EP3215649A4 (fr) 2018-07-04

Family

ID=55909626

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15856478.1A Pending EP3215649A4 (fr) 2014-11-04 2015-10-23 Compositions métalliques et métaux résistant à la corrosion

Country Status (5)

Country Link
US (1) US20180274050A1 (fr)
EP (1) EP3215649A4 (fr)
CN (1) CN107636187B (fr)
CA (1) CA2966615C (fr)
WO (1) WO2016073218A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286675A1 (fr) * 1985-07-31 1988-10-19 The Japan Steel Works, Ltd. Procede de production d'acier inoxydable martensitique presentant une excellente resistance contre les fissures de corrosion sous contraintes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986857A (en) * 1988-05-19 1991-01-22 Middelburg Steel And Alloys (Proprietary) Limited Hot working and heat treatment of corrosion resistant steels
CN1026499C (zh) * 1989-05-18 1994-11-09 费洛霍姆有限公司 耐蚀钢的热处理
KR970009523B1 (ko) * 1994-12-29 1997-06-14 박용수 고강도 고내식성 마르텐사이트계 스테인레스강
JP2000160300A (ja) * 1998-11-27 2000-06-13 Nkk Corp 高耐食性を有する６５５Ｎｍｍ−２級低Ｃ高Ｃｒ合金油井管およびその製造方法
JP2001073036A (ja) * 1999-09-07 2001-03-21 Nkk Corp マルテンサイト系ステンレス熱延鋼板の製造方法
JP2002030392A (ja) * 2000-07-13 2002-01-31 Nippon Steel Corp 耐食性に優れた高Ｃｒマルテンサイトステンレス鋼及びその製造方法
CN100451153C (zh) * 2003-08-19 2009-01-14 杰富意钢铁株式会社 耐腐蚀性优良的油井用高强度不锈钢管及其制造方法
JP5109222B2 (ja) * 2003-08-19 2012-12-26 Ｊｆｅスチール株式会社 耐食性に優れた油井用高強度ステンレス継目無鋼管およびその製造方法
DE102007025758A1 (de) * 2007-06-01 2008-12-04 Mahle International Gmbh Dichtring
WO2009126954A2 (fr) * 2008-04-11 2009-10-15 Questek Innovations Llc Acier inoxydable martensitique renforcé par des précipités de nitrure nucléés au cuivre
CN101450376B (zh) * 2008-12-26 2011-07-20 沈阳铸造研究所 水轮机导叶双精炼铸造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286675A1 (fr) * 1985-07-31 1988-10-19 The Japan Steel Works, Ltd. Procede de production d'acier inoxydable martensitique presentant une excellente resistance contre les fissures de corrosion sous contraintes

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CASAS W J P ET AL: "Fracture toughness of CA6NM alloy, quenched and tempered, and of its welded joint without PWHT", WELDING INTERNATIONAL, TAYLOR & FRANCIS, ABINGDON, GB, vol. 23, no. 3, 1 March 2009 (2009-03-01), pages 166 - 172, XP001520968, ISSN: 0950-7116, DOI: 10.1080/09507110802543344 *
FERRENO D ET AL: "Failure analysis of a Pelton turbine manufactured in soft martensitic stainless steel casting", ENGINEERING FAILURE ANALYSIS, PERGAMON, GB, vol. 18, no. 1, 1 January 2011 (2011-01-01), pages 256 - 270, XP027507049, ISSN: 1350-6307, [retrieved on 20101118], DOI: 10.1016/J.ENGFAILANAL.2010.09.005 *
See also references of WO2016073218A1 *
WANG P ET AL: "Effect of delta ferrite on impact properties of low carbon 13Cr4Ni martensitic stainless steel", MATERIALS SCIENCE AND ENGINEERING: A, ELSEVIER, AMSTERDAM, NL, vol. 527, no. 13-14, 25 May 2010 (2010-05-25), pages 3210 - 3216, XP026971564, ISSN: 0921-5093, [retrieved on 20100206] *

Also Published As

Publication number Publication date
US20180274050A1 (en) 2018-09-27
WO2016073218A1 (fr) 2016-05-12
CA2966615A1 (fr) 2016-05-12
CA2966615C (fr) 2021-04-06
EP3215649A1 (fr) 2017-09-13
CN107636187B (zh) 2020-03-17
CN107636187A (zh) 2018-01-26

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Owner name: SIEMENS ENERGY, INC.