WO2016121371A8 - 肌焼鋼 - Google Patents

肌焼鋼 Download PDF

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Publication number
WO2016121371A8
WO2016121371A8 PCT/JP2016/000359 JP2016000359W WO2016121371A8 WO 2016121371 A8 WO2016121371 A8 WO 2016121371A8 JP 2016000359 W JP2016000359 W JP 2016000359W WO 2016121371 A8 WO2016121371 A8 WO 2016121371A8
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WO
WIPO (PCT)
Prior art keywords
case hardening
hardening steel
cases
amount satisfying
steel
Prior art date
Application number
PCT/JP2016/000359
Other languages
English (en)
French (fr)
Other versions
WO2016121371A1 (ja
Inventor
佳祐 安藤
福岡　和明
冨田　邦和
Original Assignee
Ｊｆｅスチール株式会社
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 Ｊｆｅスチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to CN201680005469.1A priority Critical patent/CN107532252B/zh
Priority to MX2017009674A priority patent/MX2017009674A/es
Priority to JP2016528912A priority patent/JP6226071B2/ja
Priority to EP16742975.2A priority patent/EP3252182B1/en
Priority to US15/546,098 priority patent/US11702716B2/en
Priority to KR1020177023524A priority patent/KR101984041B1/ko
Publication of WO2016121371A1 publication Critical patent/WO2016121371A1/ja
Publication of WO2016121371A8 publication Critical patent/WO2016121371A8/ja

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Classifications

    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • C21D1/06—Surface hardening
    • 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
    • C21D1/28—Normalising
    • 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
    • C21D6/005—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
    • 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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

比較的安価な生産コストの下に、疲労特性に優れた肌焼鋼を提供する。　Ｃ：0.10～0.30％、Si：0.10～1.20％、Mn：0.30～1.50％、Ｓ：0.010～0.030％、Cr：0.10～1.00％、Ｂ：0.0005～0.0050、Sb：0.005～0.020％およびＮ：0.0150％以下を所定の範囲の下で含み、さらに、Alを、Ｂ－(10.8/14)Ｎ≧0.0003％の場合に0.010％≦Al≦0.120％およびＢ－(10.8/14)Ｎ＜0.0003％の場合に27／14[(Ｎ－(14／10.8)Ｂ＋0.030]≦Al≦0.120％にて含有する成分組成とする。
PCT/JP2016/000359 2015-01-27 2016-01-25 肌焼鋼 WO2016121371A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201680005469.1A CN107532252B (zh) 2015-01-27 2016-01-25 表面硬化钢
MX2017009674A MX2017009674A (es) 2015-01-27 2016-01-25 Acero de cementacion.
JP2016528912A JP6226071B2 (ja) 2015-01-27 2016-01-25 肌焼鋼
EP16742975.2A EP3252182B1 (en) 2015-01-27 2016-01-25 Case hardening steel
US15/546,098 US11702716B2 (en) 2015-01-27 2016-01-25 Case hardening steel
KR1020177023524A KR101984041B1 (ko) 2015-01-27 2016-01-25 기소강

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015013686 2015-01-27
JP2015-013686 2015-01-27

Publications (2)

Publication Number Publication Date
WO2016121371A1 WO2016121371A1 (ja) 2016-08-04
WO2016121371A8 true WO2016121371A8 (ja) 2017-06-15

Family

ID=56542994

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/000359 WO2016121371A1 (ja) 2015-01-27 2016-01-25 肌焼鋼

Country Status (8)

Country Link
US (1) US11702716B2 (ja)
EP (1) EP3252182B1 (ja)
JP (1) JP6226071B2 (ja)
KR (1) KR101984041B1 (ja)
CN (1) CN107532252B (ja)
MX (1) MX2017009674A (ja)
TW (1) TWI596218B (ja)
WO (1) WO2016121371A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114107624A (zh) * 2020-08-26 2022-03-01 中国科学院金属研究所 厚大断面718h预硬性塑料模具钢热处理方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770261A (en) 1980-10-18 1982-04-30 Sumitomo Metal Ind Ltd Boronic case hardening steel with reduced carburized abnormal layer
JPS58120719A (ja) 1982-01-08 1983-07-18 Kobe Steel Ltd 含ｂ肌焼鋼の製造法
JPH05171262A (ja) * 1991-12-18 1993-07-09 Kawasaki Steel Corp 肌焼製品用線材又は棒鋼の製造方法
JPH07261A (ja) 1993-06-11 1995-01-06 Matsushita Electric Works Ltd 什 器
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JP5432105B2 (ja) 2010-09-28 2014-03-05 株式会社神戸製鋼所 肌焼鋼およびその製造方法
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JP5884151B2 (ja) * 2010-11-25 2016-03-15 Ｊｆｅスチール株式会社 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法
JP5707938B2 (ja) * 2010-12-28 2015-04-30 Ｊｆｅスチール株式会社 冷間加工性に優れる肌焼鋼および高疲労強度浸炭材
WO2015001705A1 (ja) 2013-07-02 2015-01-08 Ｊｆｅスチール株式会社 熱間プレス部材の製造方法

Also Published As

Publication number Publication date
CN107532252A (zh) 2018-01-02
TWI596218B (zh) 2017-08-21
US20180030563A1 (en) 2018-02-01
TW201629243A (zh) 2016-08-16
EP3252182A4 (en) 2018-01-24
KR20170106462A (ko) 2017-09-20
MX2017009674A (es) 2017-10-12
WO2016121371A1 (ja) 2016-08-04
EP3252182B1 (en) 2021-04-14
JP6226071B2 (ja) 2017-11-08
KR101984041B1 (ko) 2019-05-30
CN107532252B (zh) 2019-12-31
US11702716B2 (en) 2023-07-18
JPWO2016121371A1 (ja) 2017-04-27
EP3252182A1 (en) 2017-12-06

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