US20200165711A1 - Steel - Google Patents

Steel Download PDF

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Publication number
US20200165711A1
US20200165711A1 US16/071,283 US201616071283A US2020165711A1 US 20200165711 A1 US20200165711 A1 US 20200165711A1 US 201616071283 A US201616071283 A US 201616071283A US 2020165711 A1 US2020165711 A1 US 2020165711A1
Authority
US
United States
Prior art keywords
steel
content
less
quenching
tempering
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.)
Abandoned
Application number
US16/071,283
Other languages
English (en)
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Assigned to NIPPON STEEL & SUMITOMO METAL CORPORATION reassignment NIPPON STEEL & SUMITOMO METAL CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MONDEN, ATSUSHI, TERAMOTO, SHINYA, YAMASAKI, SHINGO
Assigned to NIPPON STEEL CORPORATION reassignment NIPPON STEEL CORPORATION CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: NIPPON STEEL & SUMITOMO METAL CORPORATION
Publication of US20200165711A1 publication Critical patent/US20200165711A1/en
Abandoned legal-status Critical Current

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    • 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
US16/071,283 2016-02-19 2016-02-19 Steel Abandoned US20200165711A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
US20200165711A1 true US20200165711A1 (en) 2020-05-28

Family

ID=59624857

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/071,283 Abandoned US20200165711A1 (en) 2016-02-19 2016-02-19 Steel

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002129278A (ja) * 2000-10-20 2002-05-09 Sumitomo Metal Ind Ltd 高Ｃｒ鋼鋳片および継目無鋼管
JP2004360064A (ja) * 2003-05-15 2004-12-24 Sumitomo Metal Ind Ltd 海浜耐候性に優れた鋼材およびそれを用いた構造物
US20070284108A1 (en) * 2006-04-21 2007-12-13 Roes Augustinus W M Compositions produced using an in situ heat treatment process
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
US20100172788A1 (en) * 2007-10-29 2010-07-08 Hyundai Steel Company Cold rolledsteel sheet and method for manufacturing the same
CN103060678A (zh) * 2012-12-25 2013-04-24 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
US20150314400A1 (en) * 2013-01-11 2015-11-05 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd) Weld metal with excellent resistance to hydrogen embrittlement, and solid wire for submerged arc welding
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 (21)

* 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
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
BRPI0416001B1 (pt) * 2003-10-31 2017-04-11 Jfe Steel Corp tubo de aço inoxidável sem costura para tubulações de condução
ATE359382T1 (de) * 2004-02-05 2007-05-15 Edelstahlwerke Suedwestfalen G Stahl zur herstellung von hochfesten bauteilen mit herausragender tieftemperaturzähigkeit und verwendungen eines solchen stahls
JP4408386B2 (ja) * 2004-04-19 2010-02-03 新日本製鐵株式会社 結晶粒の微細な複合組織高張力鋼
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
ES2576453T3 (es) * 2007-04-13 2016-07-07 Sidenor Investigación Y Desarrollo, S.A. Acero endurecido y revenido y procedimiento de obtención de piezas de dicho acero
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
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
MX342629B (es) * 2010-07-28 2016-10-07 Nippon Steel & Sumitomo Metal Corp Lamina de acero enrollada en caliente, lamina de acero enrollada en frio, lamina de acero galvanizada y metodos para fabricar los mismos.
CN102884212A (zh) * 2010-10-06 2013-01-16 新日铁住金株式会社 表面硬化钢及其制造方法
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
EP2703511B1 (fr) * 2011-04-27 2018-05-30 Nippon Steel & Sumitomo Metal Corporation Tôle d'acier pour éléments d'estampage à chaud et son procédé de production
EP2690184B1 (fr) * 2012-07-27 2020-09-02 ThyssenKrupp Steel Europe AG Cold rolled steel flat product and method for its production

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002129278A (ja) * 2000-10-20 2002-05-09 Sumitomo Metal Ind Ltd 高Ｃｒ鋼鋳片および継目無鋼管
JP2004360064A (ja) * 2003-05-15 2004-12-24 Sumitomo Metal Ind Ltd 海浜耐候性に優れた鋼材およびそれを用いた構造物
US20070284108A1 (en) * 2006-04-21 2007-12-13 Roes Augustinus W M Compositions produced using an in situ heat treatment process
US20100172788A1 (en) * 2007-10-29 2010-07-08 Hyundai Steel Company Cold rolledsteel sheet and method for manufacturing the same
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
CN103060678A (zh) * 2012-12-25 2013-04-24 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
US20150314400A1 (en) * 2013-01-11 2015-11-05 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd) Weld metal with excellent resistance to hydrogen embrittlement, and solid wire for submerged arc welding
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

Also Published As

Publication number Publication date
CN108603259B (zh) 2020-11-06
EP3418412B1 (fr) 2021-04-07
EP3418412A4 (fr) 2019-08-21
KR102113045B1 (ko) 2020-05-20
WO2017141425A1 (fr) 2017-08-24
JPWO2017141425A1 (ja) 2018-11-08
EP3418412A1 (fr) 2018-12-26
JP6590001B2 (ja) 2019-10-16
KR20180099881A (ko) 2018-09-05
CN108603259A (zh) 2018-09-28

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