JP2012031511A - 多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板 - Google Patents

多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板 Download PDF

Info

Publication number
JP2012031511A
JP2012031511A JP2011142507A JP2011142507A JP2012031511A JP 2012031511 A JP2012031511 A JP 2012031511A JP 2011142507 A JP2011142507 A JP 2011142507A JP 2011142507 A JP2011142507 A JP 2011142507A JP 2012031511 A JP2012031511 A JP 2012031511A
Authority
JP
Japan
Prior art keywords
toughness
wear
less
steel
delayed fracture
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.)
Pending
Application number
JP2011142507A
Other languages
English (en)
Japanese (ja)
Inventor
Keiji Ueda
圭治 植田
Shinichi Suzuki
伸一 鈴木
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.)
JFE Steel Corp
Original Assignee
JFE 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45402260&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2012031511(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to JP2011142507A priority Critical patent/JP2012031511A/ja
Priority to EP11801023.0A priority patent/EP2589675A4/de
Priority to KR1020137001873A priority patent/KR101502845B1/ko
Priority to CN2011800319079A priority patent/CN102959112A/zh
Priority to PCT/JP2011/065410 priority patent/WO2012002563A1/ja
Priority to CA2801708A priority patent/CA2801708C/en
Priority to AU2011272249A priority patent/AU2011272249C1/en
Priority to US13/807,798 priority patent/US20130206286A1/en
Priority to RU2013103813/02A priority patent/RU2550987C2/ru
Priority to MX2013000014A priority patent/MX353802B/es
Priority to ARP110104973 priority patent/AR084623A1/es
Publication of JP2012031511A publication Critical patent/JP2012031511A/ja
Pending legal-status Critical Current

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C22C38/005—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
    • C22C38/04—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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—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
    • C22C38/18—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
    • 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
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
JP2011142507A 2010-06-30 2011-06-28 多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板 Pending JP2012031511A (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2011142507A JP2012031511A (ja) 2010-06-30 2011-06-28 多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板
MX2013000014A MX353802B (es) 2010-06-30 2011-06-29 Placa de acero resistente al desgaste que tiene excelente tenacidad en la parte soldada y propiedades de resistencia a la destruccion de revestimiento.
PCT/JP2011/065410 WO2012002563A1 (ja) 2010-06-30 2011-06-29 溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板
KR1020137001873A KR101502845B1 (ko) 2010-06-30 2011-06-29 용접부 인성과 내지연 파괴 특성이 우수한 내마모 강판
CN2011800319079A CN102959112A (zh) 2010-06-30 2011-06-29 焊接部韧性和耐延迟断裂特性优异的耐磨损钢板
EP11801023.0A EP2589675A4 (de) 2010-06-30 2011-06-29 Verschleissfestes stahlblech mit ausgezeichneter festigkeit des geschweissten teils sowie hoher beständigkeit gegen zerstörung durch verzug
CA2801708A CA2801708C (en) 2010-06-30 2011-06-29 Abrasion resistant steel plate which exhibits excellent weld toughness and excellent delayed fracture resistance
AU2011272249A AU2011272249C1 (en) 2010-06-30 2011-06-29 Abrasion resistant steel plate which exhibits excellent weld toughness and excellent delayed fracture resistance
US13/807,798 US20130206286A1 (en) 2010-06-30 2011-06-29 Abrasion resistant steel plate which exhibits excellent weld toughness and excellent delayed fracture resistance
RU2013103813/02A RU2550987C2 (ru) 2010-06-30 2011-06-29 Стойкая к истиранию толстолистовая сталь, которая демонстрирует превосходную ударную вязкость сварного шва и превосходную стойкость к замедленному разрушению
ARP110104973 AR084623A1 (es) 2011-06-28 2011-12-28 Una placa de acero resistente a la abrasion que denota una excelente dureza y una excelente resistencia a la factura tardia de una soldadura de multiples pasos

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010149650 2010-06-30
JP2010149650 2010-06-30
JP2011142507A JP2012031511A (ja) 2010-06-30 2011-06-28 多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板

Publications (1)

Publication Number Publication Date
JP2012031511A true JP2012031511A (ja) 2012-02-16

Family

ID=45402260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011142507A Pending JP2012031511A (ja) 2010-06-30 2011-06-28 多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板

Country Status (10)

Country Link
US (1) US20130206286A1 (de)
EP (1) EP2589675A4 (de)
JP (1) JP2012031511A (de)
KR (1) KR101502845B1 (de)
CN (1) CN102959112A (de)
AU (1) AU2011272249C1 (de)
CA (1) CA2801708C (de)
MX (1) MX353802B (de)
RU (1) RU2550987C2 (de)
WO (1) WO2012002563A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102876969A (zh) * 2012-07-31 2013-01-16 宝山钢铁股份有限公司 一种超高强度高韧性耐磨钢板及其制造方法
JP2014025130A (ja) * 2012-07-30 2014-02-06 Jfe Steel Corp 耐衝撃摩耗特性に優れた耐摩耗鋼板およびその製造方法
KR20190113872A (ko) * 2017-03-13 2019-10-08 제이에프이 스틸 가부시키가이샤 내마모 강판 및 내마모 강판의 제조 방법

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5866820B2 (ja) * 2010-06-30 2016-02-24 Ｊｆｅスチール株式会社 溶接部靭性および耐遅れ破壊特性に優れた耐磨耗鋼板
MX341765B (es) * 2011-03-29 2016-09-02 Jfe Steel Corp Placa de acero o lamina de acero resistente a la abrasion excelente en resistencia al agrietamiento por corrosion y esfuerzo y metodo para la fabricacion de la misma.
PE20180642A1 (es) * 2011-03-29 2018-04-16 Jfe Steel Corp Placa de acero resiste a la abrasion o lamina de acero que tiene excelente resistencia al agrietamiento por corrosion bajo tension y metodo para fabricarlo
EP2592168B1 (de) * 2011-11-11 2015-09-16 Tata Steel UK Limited Abriebfeste Stahlplatte mit ausgezeichneten Stoßeigenschaften und Verfahren zur Herstellung dieser Stahlplatte
KR20150036798A (ko) 2012-09-19 2015-04-07 제이에프이 스틸 가부시키가이샤 저온 인성 및 내부식 마모성이 우수한 내마모 강판
JP6007847B2 (ja) * 2013-03-28 2016-10-12 Ｊｆｅスチール株式会社 低温靭性を有する耐磨耗厚鋼板およびその製造方法
JP6235221B2 (ja) * 2013-03-28 2017-11-22 Ｊｆｅスチール株式会社 低温靭性および耐水素脆性を有する耐磨耗厚鋼板およびその製造方法
EP2789699B1 (de) 2013-08-30 2016-12-28 Rautaruukki Oy Hochfestes, warmgewalztes Stahlprodukt und Verfahren zur Herstellung davon
CN105940133B (zh) * 2014-01-28 2017-11-07 杰富意钢铁株式会社 耐磨损钢板及其制造方法
CN104711480B (zh) * 2015-03-20 2017-01-18 苏州劲元油压机械有限公司 一种货架平台专用耐磨抗腐蚀钢板及其制备方法
CN108060362A (zh) * 2017-12-21 2018-05-22 武汉钢铁有限公司 一种hb450级抗裂纹复相组织耐磨钢及其加工方法
EP3778950A4 (de) * 2018-03-29 2021-10-06 Nippon Steel Corporation Austenitisches abriebfestes stahlblech
CN111604624B (zh) * 2020-05-29 2022-06-28 广船国际有限公司 一种获取焊缝热裂纹的试验装置及评估方法
CN114277231B (zh) * 2021-11-19 2023-12-05 铃木加普腾钢丝（苏州）有限公司 电动尾门油淬火钢丝在线去氢工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007070713A (ja) * 2005-09-09 2007-03-22 Nippon Steel Corp 使用中の硬さ変化が少ない高靭性耐摩耗鋼およびその製造方法
JP2009030094A (ja) * 2007-07-26 2009-02-12 Jfe Steel Kk ガス切断面性状および耐低温焼戻し脆化割れ特性に優れた耐磨耗鋼板
JP2009030092A (ja) * 2007-07-26 2009-02-12 Jfe Steel Kk 低温靭性および耐低温焼戻し脆化割れ特性に優れた耐磨耗鋼板

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0551691A (ja) 1991-03-11 1993-03-02 Sumitomo Metal Ind Ltd 耐遅れ破壊性に優れた耐摩耗性鋼板とその製造方法
FR2733516B1 (fr) 1995-04-27 1997-05-30 Creusot Loire Acier et procede pour la fabrication de pieces a haute resistance a l'abrasion
JP3543619B2 (ja) * 1997-06-26 2004-07-14 住友金属工業株式会社 高靱性耐摩耗鋼およびその製造方法
JPH11201168A (ja) * 1998-01-12 1999-07-27 Nippon Seiko Kk 転がり軸受
JP3736320B2 (ja) 2000-09-11 2006-01-18 Ｊｆｅスチール株式会社 靭性および耐遅れ破壊性に優れた耐摩耗鋼材ならびにその製造方法
JP2002115024A (ja) 2000-10-06 2002-04-19 Nkk Corp 靭性および耐遅れ破壊性に優れた耐摩耗鋼材ならびにその製造方法
JP4116867B2 (ja) 2002-11-13 2008-07-09 新日本製鐵株式会社 溶接性・溶接部の耐磨耗性および耐食性に優れた耐摩耗鋼およびその製造方法
FR2847272B1 (fr) * 2002-11-19 2004-12-24 Usinor Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue
RU2243288C1 (ru) * 2003-12-03 2004-12-27 Открытое акционерное общество "Северсталь" Сталь
PE20180642A1 (es) * 2011-03-29 2018-04-16 Jfe Steel Corp Placa de acero resiste a la abrasion o lamina de acero que tiene excelente resistencia al agrietamiento por corrosion bajo tension y metodo para fabricarlo
MX341765B (es) * 2011-03-29 2016-09-02 Jfe Steel Corp Placa de acero o lamina de acero resistente a la abrasion excelente en resistencia al agrietamiento por corrosion y esfuerzo y metodo para la fabricacion de la misma.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007070713A (ja) * 2005-09-09 2007-03-22 Nippon Steel Corp 使用中の硬さ変化が少ない高靭性耐摩耗鋼およびその製造方法
JP2009030094A (ja) * 2007-07-26 2009-02-12 Jfe Steel Kk ガス切断面性状および耐低温焼戻し脆化割れ特性に優れた耐磨耗鋼板
JP2009030092A (ja) * 2007-07-26 2009-02-12 Jfe Steel Kk 低温靭性および耐低温焼戻し脆化割れ特性に優れた耐磨耗鋼板

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014025130A (ja) * 2012-07-30 2014-02-06 Jfe Steel Corp 耐衝撃摩耗特性に優れた耐摩耗鋼板およびその製造方法
WO2014020891A1 (ja) * 2012-07-30 2014-02-06 Ｊｆｅスチール株式会社 耐摩耗鋼板およびその製造方法
CN104508166A (zh) * 2012-07-30 2015-04-08 杰富意钢铁株式会社 耐磨钢板及其制造方法
US9738957B2 (en) 2012-07-30 2017-08-22 Jfe Steel Corporation Wear resistant steel plate and manufacturing process therefor
CN102876969A (zh) * 2012-07-31 2013-01-16 宝山钢铁股份有限公司 一种超高强度高韧性耐磨钢板及其制造方法
CN102876969B (zh) * 2012-07-31 2015-03-04 宝山钢铁股份有限公司 一种超高强度高韧性耐磨钢板及其制造方法
KR20190113872A (ko) * 2017-03-13 2019-10-08 제이에프이 스틸 가부시키가이샤 내마모 강판 및 내마모 강판의 제조 방법
KR102250916B1 (ko) * 2017-03-13 2021-05-11 제이에프이 스틸 가부시키가이샤 내마모 강판 및 내마모 강판의 제조 방법

Also Published As

Publication number Publication date
CN102959112A (zh) 2013-03-06
AU2011272249A1 (en) 2013-02-14
EP2589675A1 (de) 2013-05-08
AU2011272249B2 (en) 2014-09-11
RU2550987C2 (ru) 2015-05-20
WO2012002563A1 (ja) 2012-01-05
CA2801708A1 (en) 2012-01-05
RU2013103813A (ru) 2014-08-10
MX353802B (es) 2018-01-30
AU2011272249C1 (en) 2017-02-02
EP2589675A4 (de) 2018-01-03
KR101502845B1 (ko) 2015-03-17
KR20130025947A (ko) 2013-03-12
MX2013000014A (es) 2013-02-01
US20130206286A1 (en) 2013-08-15
CA2801708C (en) 2016-04-26

Similar Documents

Publication Publication Date Title
JP5866820B2 (ja) 溶接部靭性および耐遅れ破壊特性に優れた耐磨耗鋼板
WO2012002563A1 (ja) 溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板
JP5380892B2 (ja) 加工性に優れた耐磨耗鋼板およびその製造方法
JP5655356B2 (ja) 低温焼戻脆化割れ性に優れた耐摩耗鋼板
JP4735167B2 (ja) 低温靭性に優れた耐摩耗鋼板の製造方法
JP5145803B2 (ja) 低温靭性および耐低温焼戻し脆化割れ特性に優れた耐磨耗鋼板
JP4735191B2 (ja) 低温靭性に優れた耐摩耗鋼板およびその製造方法
WO2014020891A1 (ja) 耐摩耗鋼板およびその製造方法
JP5186809B2 (ja) 加工性に優れた耐磨耗鋼板およびその製造方法
JP4718866B2 (ja) 溶接性およびガス切断性に優れた高張力耐火鋼およびその製造方法
JP5683327B2 (ja) 低温靭性に優れた耐摩耗鋼板
JP7226598B2 (ja) 耐摩耗鋼板およびその製造方法
JP2010222682A (ja) 加工性に優れた耐磨耗鋼板およびその製造方法
JP2008214651A (ja) 溶接性に優れた耐磨耗鋼板
JP6729522B2 (ja) 厚肉耐摩耗鋼板およびその製造方法並びに耐摩耗部材の製造方法
JP5217191B2 (ja) 加工性に優れた耐磨耗鋼板およびその製造方法
JP3698082B2 (ja) 耐摩耗鋼
JP2011208213A (ja) 耐溶接割れ性と溶接熱影響部靭性に優れた低降伏比高張力厚鋼板
JP2019173054A (ja) 高強度高延性鋼板
JP2019173053A (ja) 高強度高延性鋼板
JP4434029B2 (ja) 溶接性と継手靱性に優れた高張力鋼材

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20120321

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20120327

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150203

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150403

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150804