EP1873270A4 - Low alloy steel - Google Patents

Low alloy steel

Info

Publication number
EP1873270A4
EP1873270A4 EP06745409A EP06745409A EP1873270A4 EP 1873270 A4 EP1873270 A4 EP 1873270A4 EP 06745409 A EP06745409 A EP 06745409A EP 06745409 A EP06745409 A EP 06745409A EP 1873270 A4 EP1873270 A4 EP 1873270A4
Authority
EP
European Patent Office
Prior art keywords
alloy steel
low alloy
low
steel
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
EP06745409A
Other languages
German (de)
French (fr)
Other versions
EP1873270A1 (en
EP1873270B1 (en
Inventor
Masaaki Igarashi
Kaori Kawano
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1873270A1 publication Critical patent/EP1873270A1/en
Publication of EP1873270A4 publication Critical patent/EP1873270A4/en
Application granted granted Critical
Publication of EP1873270B1 publication Critical patent/EP1873270B1/en
Expired - Fee Related 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/002—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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
EP06745409A 2005-04-18 2006-04-17 Low alloy steel Expired - Fee Related EP1873270B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005120239 2005-04-18
PCT/JP2006/308018 WO2006112428A1 (en) 2005-04-18 2006-04-17 Low alloy steel

Publications (3)

Publication Number Publication Date
EP1873270A1 EP1873270A1 (en) 2008-01-02
EP1873270A4 true EP1873270A4 (en) 2009-12-02
EP1873270B1 EP1873270B1 (en) 2012-05-30

Family

ID=37115143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06745409A Expired - Fee Related EP1873270B1 (en) 2005-04-18 2006-04-17 Low alloy steel

Country Status (7)

Country Link
US (1) US20080050265A1 (en)
EP (1) EP1873270B1 (en)
JP (1) JP4561834B2 (en)
KR (1) KR100915489B1 (en)
CN (1) CN101163808A (en)
CA (1) CA2604428C (en)
WO (1) WO2006112428A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2621014C (en) 2005-09-06 2011-11-29 Sumitomo Metal Industries, Ltd. Low alloy steel
CN102492895B (en) * 2011-12-24 2013-02-13 王崇高 Heat resistant steel for high temperature furnace tube
CN103451555A (en) * 2013-08-02 2013-12-18 安徽三联泵业股份有限公司 Stainless steel material for water pump impeller and preparation method thereof
CN103667898B (en) * 2013-11-14 2016-01-20 安徽荣达阀门有限公司 A kind of spool gadolinium-containing alloy steel and preparation method thereof
CN104195445A (en) * 2014-09-02 2014-12-10 青岛永通电梯工程有限公司 Alloy steel
CN104590064B (en) * 2014-12-23 2017-05-10 宁波中哲汽车安全***有限公司 Automobile child safety seat ISOFIX system
CN104791041B (en) * 2015-05-18 2017-11-21 嵊州亿源投资管理有限公司 A kind of cylinder cover of automobile engine
CN104895639B (en) * 2015-05-24 2018-03-16 新昌县勤勉贸易有限公司 A kind of high temperature-resistant cylinder exhaust valve group
CN106382403A (en) * 2016-08-30 2017-02-08 宁波长壁流体动力科技有限公司 Main valve element of reversing valve
CN106286885A (en) * 2016-08-30 2017-01-04 宁波长壁流体动力科技有限公司 A kind of main valve plug for reversal valve
CN109266971B (en) * 2018-11-30 2020-10-13 武汉大学 Reheating crack resistant W-containing high-strength low-alloy heat-resistant steel
JP2021031771A (en) * 2019-08-13 2021-03-01 日本製鉄株式会社 Low alloy heat-resistant steel and steel pipe
CN110923560A (en) * 2019-12-18 2020-03-27 陕西易莱德新材料科技有限公司 Impeller material for enhancing corrosion resistance and preparation method thereof
CN112283939A (en) * 2020-10-14 2021-01-29 四川省登尧机械设备有限公司 Novel steam hot air double-coil hot air furnace
JPWO2022145061A1 (en) * 2020-12-28 2022-07-07
JPWO2022145062A1 (en) * 2020-12-28 2022-07-07
JPWO2023276297A1 (en) * 2021-06-28 2023-01-05
CN113564470B (en) * 2021-07-16 2023-01-17 鞍钢股份有限公司 1700MPa heat-resistant steel for agricultural machinery and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560375A2 (en) * 1992-03-12 1993-09-15 Sumitomo Chemical Company, Limited Low-chromium ferritic heat-resistant steel with improved toughness and creep strength
EP1143026A1 (en) * 2000-03-30 2001-10-10 Sumitomo Metal Industries, Ltd. Heat resistant steel
JP2003193178A (en) * 2001-12-27 2003-07-09 Sumitomo Metal Ind Ltd Heat resistant low alloy ferritic steel
JP2004107719A (en) * 2002-09-18 2004-04-08 Sumitomo Metal Ind Ltd Low alloy steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2622516B2 (en) * 1992-03-25 1997-06-18 住友金属工業株式会社 Welding material for heat resistant steel with excellent creep strength
JPH09296249A (en) * 1996-05-02 1997-11-18 Nkk Corp Chromium-molybdenum steel
JP3565331B2 (en) * 1999-08-18 2004-09-15 三菱重工業株式会社 High strength low alloy heat resistant steel
EP1650320B1 (en) * 2003-06-10 2011-03-16 Sumitomo Metal Industries Limited Method for producing steel for hydrogen gas environment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560375A2 (en) * 1992-03-12 1993-09-15 Sumitomo Chemical Company, Limited Low-chromium ferritic heat-resistant steel with improved toughness and creep strength
EP1143026A1 (en) * 2000-03-30 2001-10-10 Sumitomo Metal Industries, Ltd. Heat resistant steel
JP2003193178A (en) * 2001-12-27 2003-07-09 Sumitomo Metal Ind Ltd Heat resistant low alloy ferritic steel
JP2004107719A (en) * 2002-09-18 2004-04-08 Sumitomo Metal Ind Ltd Low alloy steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006112428A1 *

Also Published As

Publication number Publication date
CA2604428A1 (en) 2006-10-26
CA2604428C (en) 2013-07-16
JP4561834B2 (en) 2010-10-13
CN101163808A (en) 2008-04-16
US20080050265A1 (en) 2008-02-28
WO2006112428A1 (en) 2006-10-26
EP1873270A1 (en) 2008-01-02
KR20070110139A (en) 2007-11-15
KR100915489B1 (en) 2009-09-03
JPWO2006112428A1 (en) 2008-12-11
EP1873270B1 (en) 2012-05-30

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