JPWO2021070938A1 - - Google Patents

Info

Publication number
JPWO2021070938A1
JPWO2021070938A1 JP2021551722A JP2021551722A JPWO2021070938A1 JP WO2021070938 A1 JPWO2021070938 A1 JP WO2021070938A1 JP 2021551722 A JP2021551722 A JP 2021551722A JP 2021551722 A JP2021551722 A JP 2021551722A JP WO2021070938 A1 JPWO2021070938 A1 JP WO2021070938A1
Authority
JP
Japan
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
JP2021551722A
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 filed Critical
Publication of JPWO2021070938A1 publication Critical patent/JPWO2021070938A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C23C8/28—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 more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C23C8/28—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 more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • 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
    • C23C8/80—After-treatment
JP2021551722A 2019-10-11 2020-10-09 Pending JPWO2021070938A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019187310 2019-10-11
PCT/JP2020/038315 WO2021070938A1 (ja) 2019-10-11 2020-10-09 表面硬化処理装置及び表面硬化処理方法

Publications (1)

Publication Number Publication Date
JPWO2021070938A1 true JPWO2021070938A1 (ja) 2021-04-15

Family

ID=75438231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551722A Pending JPWO2021070938A1 (ja) 2019-10-11 2020-10-09

Country Status (8)

Country Link
US (1) US20220341021A1 (ja)
EP (1) EP4043606A4 (ja)
JP (1) JPWO2021070938A1 (ja)
KR (1) KR20220057601A (ja)
CN (1) CN114829668A (ja)
MX (1) MX2022002518A (ja)
TW (1) TW202124731A (ja)
WO (1) WO2021070938A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115110A (en) 1977-03-18 1978-10-07 Nippon Telegr & Teleph Corp <Ntt> Light-combination type current switch scanning system
JPS57193398A (en) 1981-05-25 1982-11-27 Pentel Kk Nose knock type propelling pencil
NL9300901A (nl) * 1993-05-26 1994-12-16 Skf Ind Trading & Dev Werkwijze voor het carbonitreren van staal.
JP5883727B2 (ja) * 2012-06-01 2016-03-15 株式会社日本テクノ ガス窒化及びガス軟窒化方法
JP6552209B2 (ja) * 2015-02-10 2019-07-31 サンコール株式会社 金属製ばねの製造方法及び製造装置
JP6636829B2 (ja) 2015-05-12 2020-01-29 パーカー熱処理工業株式会社 窒化鋼部材及び窒化鋼部材の製造方法
JP6345320B1 (ja) * 2017-07-07 2018-06-20 パーカー熱処理工業株式会社 表面硬化処理装置及び表面硬化処理方法
JP2021042398A (ja) * 2017-12-27 2021-03-18 パーカー熱処理工業株式会社 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置
JP7094540B2 (ja) * 2018-04-26 2022-07-04 パーカー熱処理工業株式会社 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置
JP6503122B1 (ja) * 2018-08-17 2019-04-17 パーカー熱処理工業株式会社 表面硬化処理装置及び表面硬化処理方法

Also Published As

Publication number Publication date
US20220341021A1 (en) 2022-10-27
KR20220057601A (ko) 2022-05-09
WO2021070938A1 (ja) 2021-04-15
TW202124731A (zh) 2021-07-01
EP4043606A4 (en) 2023-06-14
CN114829668A (zh) 2022-07-29
EP4043606A1 (en) 2022-08-17
MX2022002518A (es) 2022-04-01

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Legal Events

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Effective date: 20220408