JP7274287B2 - 耐衝撃摩耗部品およびその製造方法 - Google Patents

耐衝撃摩耗部品およびその製造方法 Download PDF

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Publication number
JP7274287B2
JP7274287B2 JP2018243881A JP2018243881A JP7274287B2 JP 7274287 B2 JP7274287 B2 JP 7274287B2 JP 2018243881 A JP2018243881 A JP 2018243881A JP 2018243881 A JP2018243881 A JP 2018243881A JP 7274287 B2 JP7274287 B2 JP 7274287B2
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Prior art keywords
mass
less
steel
wear resistant
impact wear
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JP2018243881A
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English (en)
Japanese (ja)
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JP2020105559A (ja
Inventor
英治 聒田
浩二 北村
和生 前田
直己 小林
隆司 野田
守 波多野
貴文 天田
豊 根石
慶 宮西
良二 西島
大介 瀧口
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Komatsu Ltd
Nippon Steel Corp
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Komatsu Ltd
Nippon Steel Corp
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Priority to JP2018243881A priority Critical patent/JP7274287B2/ja
Priority to PCT/JP2019/051137 priority patent/WO2020138295A1/ja
Priority to US17/311,886 priority patent/US20220025475A1/en
Priority to CN201980080244.6A priority patent/CN113166833B/zh
Priority to DE112019006426.6T priority patent/DE112019006426T5/de
Publication of JP2020105559A publication Critical patent/JP2020105559A/ja
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    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous 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
    • C22C38/18—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
JP2018243881A 2018-12-27 2018-12-27 耐衝撃摩耗部品およびその製造方法 Active JP7274287B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018243881A JP7274287B2 (ja) 2018-12-27 2018-12-27 耐衝撃摩耗部品およびその製造方法
PCT/JP2019/051137 WO2020138295A1 (ja) 2018-12-27 2019-12-26 耐衝撃摩耗部品およびその製造方法
US17/311,886 US20220025475A1 (en) 2018-12-27 2019-12-26 Impact and wear resistant component, and method for producing the same
CN201980080244.6A CN113166833B (zh) 2018-12-27 2019-12-26 耐冲击磨损零件及其制造方法
DE112019006426.6T DE112019006426T5 (de) 2018-12-27 2019-12-26 Schlag- und verschleißbeständiges Bauteil und Verfahren zur Herstellung desselben

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Application Number Priority Date Filing Date Title
JP2018243881A JP7274287B2 (ja) 2018-12-27 2018-12-27 耐衝撃摩耗部品およびその製造方法

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JP2020105559A JP2020105559A (ja) 2020-07-09
JP7274287B2 true JP7274287B2 (ja) 2023-05-16

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JP (1) JP7274287B2 (de)
CN (1) CN113166833B (de)
DE (1) DE112019006426T5 (de)
WO (1) WO2020138295A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118006880B (zh) * 2024-04-08 2024-06-07 洛阳市钢峰工程机械制造有限公司 一种斗齿热处理装置及热处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003027181A (ja) 2001-07-12 2003-01-29 Komatsu Ltd 高靭性耐摩耗用鋼
JP2003328078A (ja) 2002-05-10 2003-11-19 Komatsu Ltd 高硬度高靭性鋼およびその鋼材を使用した装軌部品、耐土砂摩耗部品、締結ボルト、高靭性歯車、高靭性高耐面圧歯車、耐摩耗鋼板
DE102010050499B3 (de) 2010-11-08 2012-01-19 Benteler Automobiltechnik Gmbh Verwendung eines verschleißfesten Stahlbauteils
JP2016094636A (ja) 2014-11-13 2016-05-26 株式会社小松製作所 チゼル用鋼およびチゼル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166954A (ja) 1985-01-18 1986-07-28 Sumitomo Metal Ind Ltd 高靭性耐摩耗鋼
JPH0841535A (ja) * 1994-07-29 1996-02-13 Nippon Steel Corp 低温靱性に優れた高硬度耐摩耗鋼の製造方法
CN102312159A (zh) * 2010-07-06 2012-01-11 泰州汇能不锈钢制品有限公司 马氏体耐磨铸钢的热处理工艺
KR20150038590A (ko) * 2012-09-19 2015-04-08 제이에프이 스틸 가부시키가이샤 저온 인성 및 내부식 마모성이 우수한 내마모 강판
JP6231904B2 (ja) 2013-02-25 2017-11-15 大阪ガスケミカル株式会社 硬化性組成物およびその硬化物
JP6135697B2 (ja) * 2014-03-04 2017-05-31 Ｊｆｅスチール株式会社 低温靭性および耐低温焼戻し脆化割れ特性に優れた耐摩耗鋼板およびその製造方法
JP6217585B2 (ja) * 2014-10-20 2017-10-25 Ｊｆｅスチール株式会社 曲げ加工性及び耐衝撃摩耗性に優れた耐摩耗鋼板およびその製造方法
AU2016403145B2 (en) * 2016-04-19 2019-09-19 Jfe Steel Corporation Abrasion-Resistant Steel Plate and Method of Producing Abrasion-Resistant Steel Plate
WO2017183060A1 (ja) * 2016-04-19 2017-10-26 Ｊｆｅスチール株式会社 耐摩耗鋼板および耐摩耗鋼板の製造方法
CN108517472B (zh) * 2018-03-30 2019-06-07 江苏利淮钢铁有限公司 页岩气开采压裂车的压力泵阀专用钢及其生产工艺
CN108754329A (zh) * 2018-06-20 2018-11-06 马钢(集团)控股有限公司 一种轨道交通货车用贝氏体钢车轮及其制造方法
CN108642408B (zh) * 2018-07-10 2019-11-01 中国科学院金属研究所 一种高碳高铬马氏体不锈钢及其制备方法
JP7267695B2 (ja) * 2018-08-24 2023-05-02 株式会社小松製作所 履帯部品およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003027181A (ja) 2001-07-12 2003-01-29 Komatsu Ltd 高靭性耐摩耗用鋼
JP2003328078A (ja) 2002-05-10 2003-11-19 Komatsu Ltd 高硬度高靭性鋼およびその鋼材を使用した装軌部品、耐土砂摩耗部品、締結ボルト、高靭性歯車、高靭性高耐面圧歯車、耐摩耗鋼板
DE102010050499B3 (de) 2010-11-08 2012-01-19 Benteler Automobiltechnik Gmbh Verwendung eines verschleißfesten Stahlbauteils
JP2016094636A (ja) 2014-11-13 2016-05-26 株式会社小松製作所 チゼル用鋼およびチゼル

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Publication number Publication date
CN113166833B (zh) 2023-07-07
CN113166833A (zh) 2021-07-23
WO2020138295A1 (ja) 2020-07-02
JP2020105559A (ja) 2020-07-09
DE112019006426T5 (de) 2021-09-09
US20220025475A1 (en) 2022-01-27

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