EP3418412A4 - Acier - Google Patents

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Publication number
EP3418412A4
EP3418412A4 EP16890566.9A EP16890566A EP3418412A4 EP 3418412 A4 EP3418412 A4 EP 3418412A4 EP 16890566 A EP16890566 A EP 16890566A EP 3418412 A4 EP3418412 A4 EP 3418412A4
Authority
EP
European Patent Office
Prior art keywords
steel
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
EP16890566.9A
Other languages
German (de)
English (en)
Other versions
EP3418412B1 (fr
EP3418412A1 (fr
Inventor
Shinya Teramoto
Shingo Yamasaki
Atsushi Monden
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 EP3418412A1 publication Critical patent/EP3418412A1/fr
Publication of EP3418412A4 publication Critical patent/EP3418412A4/fr
Application granted granted Critical
Publication of EP3418412B1 publication Critical patent/EP3418412B1/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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • 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
    • C22C38/06—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
    • 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
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D2211/003—Cementite
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals

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)
EP16890566.9A 2016-02-19 2016-02-19 Acier utile comme matériel pour les chaînes Active EP3418412B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/054853 WO2017141425A1 (fr) 2016-02-19 2016-02-19 Acier

Publications (3)

Publication Number Publication Date
EP3418412A1 EP3418412A1 (fr) 2018-12-26
EP3418412A4 true EP3418412A4 (fr) 2019-08-21
EP3418412B1 EP3418412B1 (fr) 2021-04-07

Family

ID=59624857

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16890566.9A Active EP3418412B1 (fr) 2016-02-19 2016-02-19 Acier utile comme matériel pour les chaînes

Country Status (6)

Country Link
US (1) US20200165711A1 (fr)
EP (1) EP3418412B1 (fr)
JP (1) JP6590001B2 (fr)
KR (1) KR102113045B1 (fr)
CN (1) CN108603259B (fr)
WO (1) WO2017141425A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63203752A (ja) * 1987-02-18 1988-08-23 Sumitomo Metal Ind Ltd 高強度低降伏比チエ−ン用鋼材
JP2001073033A (ja) * 1999-09-03 2001-03-21 Nisshin Steel Co Ltd 局部延性に優れた中・高炭素鋼板の製造方法
JP2005307246A (ja) * 2004-04-19 2005-11-04 Nippon Steel Corp 結晶粒の微細な複合組織高張力鋼
WO2009082091A1 (fr) * 2007-12-26 2009-07-02 Posco Tôle d'acier laminée à chaud ayant une propriété de formage à la presse à chaud supérieure et une résistance à la rupture par traction élevée, article formé utilisant la tôle d'acier et procédé pour fabriquer la tôle d'acier et l'article formé
US20130153091A1 (en) * 2010-07-28 2013-06-20 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same
EP2690184A1 (fr) * 2012-07-27 2014-01-29 ThyssenKrupp Steel Europe AG Cold rolled steel flat product and method for its production
EP2703511A1 (fr) * 2011-04-27 2014-03-05 Nippon Steel & Sumitomo Metal Corporation Tôle d'acier pour éléments d'estampage à chaud et son procédé de production
EP2944417A1 (fr) * 2013-01-11 2015-11-18 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Métal soudé ayant une excellente résistance à la fragilisation par l'hydrogène, et fil solide pour un soudage à l'arc submergé
EP2977479A1 (fr) * 2013-03-22 2016-01-27 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Matériau acier présentant une résistance supérieure dans une zone affectée par la chaleur de soudage

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822361A (ja) 1981-07-31 1983-02-09 Nippon Steel Corp フラッシュバット溶接性のすぐれた高張力鋼
SE430424B (sv) 1981-11-24 1983-11-14 Uddeholms Ab Ketting
JPS59159972A (ja) 1983-03-02 1984-09-10 Sumitomo Metal Ind Ltd 高強度高靭性チエ−ン用鋼材
JPS59159969A (ja) 1983-03-03 1984-09-10 Sumitomo Metal Ind Ltd 高強度高靭性チエ−ン用鋼材
JPS62202052A (ja) 1986-02-28 1987-09-05 Sumitomo Metal Ind Ltd 高強度高破壊靭性チエ−ン用鋼材
JP3508715B2 (ja) * 2000-10-20 2004-03-22 住友金属工業株式会社 高Ｃｒ鋼鋳片および継目無鋼管
JP4677714B2 (ja) * 2003-05-15 2011-04-27 住友金属工業株式会社 海浜耐候性に優れた橋梁用鋼材およびそれを用いた構造物
EP1683885B1 (fr) * 2003-10-31 2013-05-29 JFE Steel Corporation Tuyau en acier inoxydable haute resistance pour une canalisation presentant une excellente resistance a la corrosion, et procede de production associe
DE502004003457D1 (de) * 2004-02-05 2007-05-24 Edelstahlwerke Suedwestfalen G Stahl zur Herstellung von hochfesten Bauteilen mit herausragender Tieftemperaturzähigkeit und Verwendungen eines solchen Stahls
DE102005034140A1 (de) * 2005-07-19 2007-01-25 Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co. Hochfeste Stahlkette für den Tieftemperaturbereich
JP4381355B2 (ja) * 2005-07-22 2009-12-09 新日本製鐵株式会社 耐遅れ破壊特性に優れた引張強さ１６００ＭＰａ級以上の鋼およびその成型品の製造方法
US8381806B2 (en) * 2006-04-21 2013-02-26 Shell Oil Company Joint used for coupling long heaters
BRPI0721566A2 (pt) * 2007-04-13 2013-01-22 Sidenor Investigacion Y Desarollo S A aÇo enrijecido e temperado e mÉtodo para a produÇço de partes deste aÇo
JP5145793B2 (ja) * 2007-06-29 2013-02-20 Ｊｆｅスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
KR101042434B1 (ko) * 2007-10-29 2011-06-16 현대제철 주식회사 냉연강판 및 그의 제조방법
JP5669339B2 (ja) * 2007-11-02 2015-02-12 山陽特殊製鋼株式会社 高強度浸炭部品の製造方法
JP5176885B2 (ja) * 2008-11-10 2013-04-03 新日鐵住金株式会社 鋼材及びその製造方法
WO2012046779A1 (fr) * 2010-10-06 2012-04-12 新日本製鐵株式会社 Acier cémenté et son procédé de production
JP2012149277A (ja) * 2011-01-17 2012-08-09 Daido Steel Co Ltd プラスチック成形金型用鋼の製造方法
CN103060678B (zh) * 2012-12-25 2016-04-27 钢铁研究总院 一种中温形变纳米奥氏体增强增塑钢及其制备方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63203752A (ja) * 1987-02-18 1988-08-23 Sumitomo Metal Ind Ltd 高強度低降伏比チエ−ン用鋼材
JP2001073033A (ja) * 1999-09-03 2001-03-21 Nisshin Steel Co Ltd 局部延性に優れた中・高炭素鋼板の製造方法
JP2005307246A (ja) * 2004-04-19 2005-11-04 Nippon Steel Corp 結晶粒の微細な複合組織高張力鋼
WO2009082091A1 (fr) * 2007-12-26 2009-07-02 Posco Tôle d'acier laminée à chaud ayant une propriété de formage à la presse à chaud supérieure et une résistance à la rupture par traction élevée, article formé utilisant la tôle d'acier et procédé pour fabriquer la tôle d'acier et l'article formé
US20130153091A1 (en) * 2010-07-28 2013-06-20 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same
EP2703511A1 (fr) * 2011-04-27 2014-03-05 Nippon Steel & Sumitomo Metal Corporation Tôle d'acier pour éléments d'estampage à chaud et son procédé de production
EP2690184A1 (fr) * 2012-07-27 2014-01-29 ThyssenKrupp Steel Europe AG Cold rolled steel flat product and method for its production
EP2944417A1 (fr) * 2013-01-11 2015-11-18 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Métal soudé ayant une excellente résistance à la fragilisation par l'hydrogène, et fil solide pour un soudage à l'arc submergé
EP2977479A1 (fr) * 2013-03-22 2016-01-27 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Matériau acier présentant une résistance supérieure dans une zone affectée par la chaleur de soudage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017141425A1 *

Also Published As

Publication number Publication date
KR20180099881A (ko) 2018-09-05
US20200165711A1 (en) 2020-05-28
EP3418412B1 (fr) 2021-04-07
EP3418412A1 (fr) 2018-12-26
KR102113045B1 (ko) 2020-05-20
JP6590001B2 (ja) 2019-10-16
WO2017141425A1 (fr) 2017-08-24
CN108603259B (zh) 2020-11-06
JPWO2017141425A1 (ja) 2018-11-08
CN108603259A (zh) 2018-09-28

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