EP3438306A4 - Ni-Fe-Cr ALLOY - Google Patents

Ni-Fe-Cr ALLOY Download PDF

Info

Publication number
EP3438306A4
EP3438306A4 EP16897119.0A EP16897119A EP3438306A4 EP 3438306 A4 EP3438306 A4 EP 3438306A4 EP 16897119 A EP16897119 A EP 16897119A EP 3438306 A4 EP3438306 A4 EP 3438306A4
Authority
EP
European Patent Office
Prior art keywords
alloy
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.)
Granted
Application number
EP16897119.0A
Other languages
German (de)
French (fr)
Other versions
EP3438306A1 (en
EP3438306B1 (en
Inventor
Kiyoko Takeda
Takamitsu Takagi
Hirokazu Okada
Masaaki Terunuma
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3438306A1 publication Critical patent/EP3438306A1/en
Publication of EP3438306A4 publication Critical patent/EP3438306A4/en
Application granted granted Critical
Publication of EP3438306B1 publication Critical patent/EP3438306B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/02Alloys containing less than 50% by weight of each constituent containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Powder Metallurgy (AREA)
EP16897119.0A 2016-03-31 2016-12-28 Ni-fe-cr alloy Active EP3438306B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016070797 2016-03-31
PCT/JP2016/089088 WO2017168904A1 (en) 2016-03-31 2016-12-28 Ni-Fe-Cr ALLOY

Publications (3)

Publication Number Publication Date
EP3438306A1 EP3438306A1 (en) 2019-02-06
EP3438306A4 true EP3438306A4 (en) 2019-12-18
EP3438306B1 EP3438306B1 (en) 2021-02-24

Family

ID=59963903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16897119.0A Active EP3438306B1 (en) 2016-03-31 2016-12-28 Ni-fe-cr alloy

Country Status (9)

Country Link
US (1) US20190100826A1 (en)
EP (1) EP3438306B1 (en)
JP (1) JP6579263B2 (en)
KR (1) KR20180125566A (en)
CN (1) CN109072365A (en)
CA (1) CA3018312C (en)
ES (1) ES2865379T3 (en)
SG (1) SG11201807433RA (en)
WO (1) WO2017168904A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108977804A (en) * 2018-07-06 2018-12-11 武汉北方新创环保科技发展有限公司 A kind of boiler water wall multiple tube and preparation method thereof
JP7332258B2 (en) * 2018-12-11 2023-08-23 山陽特殊製鋼株式会社 High-Ni corrosion-resistant alloy with excellent intergranular corrosion resistance and pitting corrosion resistance, as well as excellent hot workability and cold workability
CN110306104B (en) * 2019-08-06 2021-07-06 华北理工大学 Corrosion-resistant alloy and preparation method thereof
JPWO2023145895A1 (en) 2022-01-28 2023-08-03

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077918A (en) * 1983-10-05 1985-05-02 Nippon Kokan Kk <Nkk> Manufacture of corrosion resistant alloy steel
JPH03120342A (en) * 1989-09-30 1991-05-22 Kubota Corp Method for heat treating cast material
EP1777314A1 (en) * 2004-06-30 2007-04-25 Sumitomo Metal Industries, Ltd. RAW PIPE OF Fe-Ni ALLOY AND METHOD FOR PRODUCTION THEREOF
JP2014040669A (en) * 2013-10-10 2014-03-06 Nippon Yakin Kogyo Co Ltd High corrosion-resistant alloy excellent in intergranular corrosion resistance
EP2883630A1 (en) * 2012-08-09 2015-06-17 Nippon Steel & Sumitomo Metal Corporation Process for producing ni-containing high-alloy round billet having excellent internal quality

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3470329D1 (en) * 1983-08-10 1988-05-11 Ver Edelstahlwerke Ag Wrought nickel-base alloy and process for its thermal treatment
JPH02185943A (en) * 1989-01-11 1990-07-20 Nippon Steel Corp Highly corrosion resistant ti-containing alloy for oil well tube and line pipe excellent in hot workability
FR2698883B1 (en) * 1992-12-09 1995-01-13 Sima Sa Nickel base alloy of the Ni-Fe-Cr-Mo quaternary system with hardening by precipitation of gamma prime phase and resistant to the corrosion modes encountered in particular in the petroleum industry.
JP2001335893A (en) * 2000-05-30 2001-12-04 Nippon Steel Corp Hot rolled steel sheet excellent in surface characteristics and workability, and its production method
CN101760687A (en) * 2008-12-10 2010-06-30 辽阳石化机械设计制造有限公司 High-temperature alloy pipe fitting, steel material and method for producing pipe fitting
KR101786284B1 (en) * 2013-05-09 2017-10-17 제이에프이 스틸 가부시키가이샤 Ni ALLOY CLAD STEEL HAVING EXCELLENT GRAIN BOUNDARY CORROSION RESISTANCE PROPERTIES, AND METHOD FOR PRODUCING SAME
CN103556029A (en) * 2013-11-04 2014-02-05 洛阳双瑞特种装备有限公司 Manufacturing method of anti-corrosion high-pressure-resistant sealing gasket
CN104611640B (en) * 2015-03-09 2016-08-17 西安科技大学 A kind of high boron iron-based sherardizing steel alloy and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077918A (en) * 1983-10-05 1985-05-02 Nippon Kokan Kk <Nkk> Manufacture of corrosion resistant alloy steel
JPH03120342A (en) * 1989-09-30 1991-05-22 Kubota Corp Method for heat treating cast material
EP1777314A1 (en) * 2004-06-30 2007-04-25 Sumitomo Metal Industries, Ltd. RAW PIPE OF Fe-Ni ALLOY AND METHOD FOR PRODUCTION THEREOF
EP2883630A1 (en) * 2012-08-09 2015-06-17 Nippon Steel & Sumitomo Metal Corporation Process for producing ni-containing high-alloy round billet having excellent internal quality
JP2014040669A (en) * 2013-10-10 2014-03-06 Nippon Yakin Kogyo Co Ltd High corrosion-resistant alloy excellent in intergranular corrosion resistance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017168904A1 *

Also Published As

Publication number Publication date
EP3438306A1 (en) 2019-02-06
JP6579263B2 (en) 2019-09-25
WO2017168904A1 (en) 2017-10-05
CA3018312C (en) 2020-03-10
ES2865379T3 (en) 2021-10-15
CN109072365A (en) 2018-12-21
EP3438306B1 (en) 2021-02-24
KR20180125566A (en) 2018-11-23
JPWO2017168904A1 (en) 2018-12-27
CA3018312A1 (en) 2017-10-05
SG11201807433RA (en) 2018-09-27
US20190100826A1 (en) 2019-04-04

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