EP3438306A4 - ALLIAGE Ni-Fe-Cr - Google Patents

ALLIAGE Ni-Fe-Cr 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)
English (en)
Other versions
EP3438306B1 (fr
EP3438306A1 (fr
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/fr
Publication of EP3438306A4 publication Critical patent/EP3438306A4/fr
Application granted granted Critical
Publication of EP3438306B1 publication Critical patent/EP3438306B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing 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
    • 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
    • C22C38/50—Ferrous 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 Alliage ni-fe-cr Active EP3438306B1 (fr)

Applications Claiming Priority (2)

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

Publications (3)

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

Family

ID=59963903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16897119.0A Active EP3438306B1 (fr) 2016-03-31 2016-12-28 Alliage ni-fe-cr

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108977804A (zh) * 2018-07-06 2018-12-11 武汉北方新创环保科技发展有限公司 一种锅炉水冷壁复合管及其制备方法
JP7332258B2 (ja) * 2018-12-11 2023-08-23 山陽特殊製鋼株式会社 耐粒界腐食性や耐孔食性に優れ、かつ熱間加工性および冷間加工性に優れた高Ｎｉの耐食合金
CN110306104B (zh) * 2019-08-06 2021-07-06 华北理工大学 一种耐腐蚀合金及其制备方法
US20250332651A1 (en) 2022-01-28 2025-10-30 Nippon Steel Corporation Ni-Fe-Cr ALLOY WELDED JOINT
CN118946680A (zh) 2022-03-31 2024-11-12 日本制铁株式会社 合金材

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077918A (ja) * 1983-10-05 1985-05-02 Nippon Kokan Kk <Nkk> 耐食性合金鋼の製造方法
JPH03120342A (ja) * 1989-09-30 1991-05-22 Kubota Corp 鋳造材の熱処理方法
EP1777314A1 (fr) * 2004-06-30 2007-04-25 Sumitomo Metal Industries, Ltd. TUYAU BRUT EN ALLIAGE DE Fe-Ni ET SA MÉTHODE DE PRODUCTION
JP2014040669A (ja) * 2013-10-10 2014-03-06 Nippon Yakin Kogyo Co Ltd 耐粒界腐食性に優れた高耐食合金
EP2883630A1 (fr) * 2012-08-09 2015-06-17 Nippon Steel & Sumitomo Metal Corporation Procédé pour la production d'une billette ronde fortement alliée contenant du ni ayant une excellente qualité interne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136998B1 (fr) * 1983-08-10 1988-04-06 Voest-Alpine Stahl Aktiengesellschaft Alliage forgeable à base de nickel et procédé pour son traitement thermique
JPH02185943A (ja) * 1989-01-11 1990-07-20 Nippon Steel Corp 熱間加工性に優れた油井管及びラインパイプ用高耐食Ｔｉ含有合金
FR2698883B1 (fr) * 1992-12-09 1995-01-13 Sima Sa Alliage base nickel du système quaternaire Ni-Fe-Cr-Mo à durcissement par précipitation de phase gamma prime et résistant aux modes de corrosion rencontrés notamment dans l'industrie pétrolière.
JP2001335893A (ja) * 2000-05-30 2001-12-04 Nippon Steel Corp 表面性状及び加工性に優れた熱延鋼板及びその製造方法
CN101760687A (zh) * 2008-12-10 2010-06-30 辽阳石化机械设计制造有限公司 一种高温合金管件及其所用钢材和管件的生产方法
CN105164290B (zh) * 2013-05-09 2018-07-31 杰富意钢铁株式会社 耐晶间腐蚀特性优异的Ni合金包层钢及其制造方法
CN103556029A (zh) * 2013-11-04 2014-02-05 洛阳双瑞特种装备有限公司 一种耐腐蚀耐高压密封用垫片制造方法
CN104611640B (zh) * 2015-03-09 2016-08-17 西安科技大学 一种高硼铁基耐冲刷腐蚀合金及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077918A (ja) * 1983-10-05 1985-05-02 Nippon Kokan Kk <Nkk> 耐食性合金鋼の製造方法
JPH03120342A (ja) * 1989-09-30 1991-05-22 Kubota Corp 鋳造材の熱処理方法
EP1777314A1 (fr) * 2004-06-30 2007-04-25 Sumitomo Metal Industries, Ltd. TUYAU BRUT EN ALLIAGE DE Fe-Ni ET SA MÉTHODE DE PRODUCTION
EP2883630A1 (fr) * 2012-08-09 2015-06-17 Nippon Steel & Sumitomo Metal Corporation Procédé pour la production d'une billette ronde fortement alliée contenant du ni ayant une excellente qualité interne
JP2014040669A (ja) * 2013-10-10 2014-03-06 Nippon Yakin Kogyo Co Ltd 耐粒界腐食性に優れた高耐食合金

Non-Patent Citations (1)

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

Also Published As

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

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