JP2011235318A - ダイカスト金型の表面処理方法 - Google Patents

ダイカスト金型の表面処理方法 Download PDF

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Publication number
JP2011235318A
JP2011235318A JP2010109299A JP2010109299A JP2011235318A JP 2011235318 A JP2011235318 A JP 2011235318A JP 2010109299 A JP2010109299 A JP 2010109299A JP 2010109299 A JP2010109299 A JP 2010109299A JP 2011235318 A JP2011235318 A JP 2011235318A
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JP
Japan
Prior art keywords
compound
nitrogen
die
nitriding
compound layer
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
JP2010109299A
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English (en)
Japanese (ja)
Inventor
Yasushi Hiraoka
泰 平岡
Yuji Kobayashi
祐次 小林
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.)
Sintokogio Ltd
Daido Steel Co Ltd
Original Assignee
Sintokogio Ltd
Daido Steel Co 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 Sintokogio Ltd, Daido Steel Co Ltd filed Critical Sintokogio Ltd
Priority to JP2010109299A priority Critical patent/JP2011235318A/ja
Priority to DE112011101613T priority patent/DE112011101613T5/de
Priority to KR1020127023330A priority patent/KR20130069545A/ko
Priority to TW100116421A priority patent/TWI532547B/zh
Priority to CN2011800150041A priority patent/CN102812148A/zh
Priority to PCT/JP2011/061462 priority patent/WO2011142479A1/en
Priority to US13/634,679 priority patent/US20130042992A1/en
Publication of JP2011235318A publication Critical patent/JP2011235318A/ja
Pending legal-status Critical Current

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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
    • C23C8/08—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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C23C8/24—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
    • C23C8/06—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
    • 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
    • C23C8/06—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
    • 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
    • C23C8/34—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 more than one step
    • 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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
    • 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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment of ferrous surfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP2010109299A 2010-05-11 2010-05-11 ダイカスト金型の表面処理方法 Pending JP2011235318A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2010109299A JP2011235318A (ja) 2010-05-11 2010-05-11 ダイカスト金型の表面処理方法
DE112011101613T DE112011101613T5 (de) 2010-05-11 2011-05-11 Verfahren zur Oberflächenbehandlung einer Formgussform
KR1020127023330A KR20130069545A (ko) 2010-05-11 2011-05-11 다이캐스트 금형의 표면 처리 방법
TW100116421A TWI532547B (zh) 2010-05-11 2011-05-11 Surface treatment of die - cast metal molds
CN2011800150041A CN102812148A (zh) 2010-05-11 2011-05-11 压铸模具的表面处理方法
PCT/JP2011/061462 WO2011142479A1 (en) 2010-05-11 2011-05-11 A method for surface treatment of a die-casting die
US13/634,679 US20130042992A1 (en) 2010-05-11 2011-05-11 Method for surface treatment of a die-casting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010109299A JP2011235318A (ja) 2010-05-11 2010-05-11 ダイカスト金型の表面処理方法

Publications (1)

Publication Number Publication Date
JP2011235318A true JP2011235318A (ja) 2011-11-24

Family

ID=44278850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010109299A Pending JP2011235318A (ja) 2010-05-11 2010-05-11 ダイカスト金型の表面処理方法

Country Status (7)

Country Link
US (1) US20130042992A1 (zh)
JP (1) JP2011235318A (zh)
KR (1) KR20130069545A (zh)
CN (1) CN102812148A (zh)
DE (1) DE112011101613T5 (zh)
TW (1) TWI532547B (zh)
WO (1) WO2011142479A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175009A (ja) * 2014-03-13 2015-10-05 新日鐵住金株式会社 低合金鋼のガス軟窒化処理方法
JP2021062396A (ja) * 2019-10-17 2021-04-22 エア・ウォーターＮｖ株式会社 ダイカスト金型および鋼の表面処理方法
US11780052B2 (en) 2021-03-02 2023-10-10 Sintokogio, Ltd. Shot peening method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102560507A (zh) * 2012-02-28 2012-07-11 东北大学 一种钢铁材料渗氮层的表面处理方法
US10053747B2 (en) 2014-03-11 2018-08-21 Honda Motor Co., Ltd. Steel part and method of manufacturing the same
DE102015213068A1 (de) * 2015-07-13 2017-01-19 Robert Bosch Gmbh Verfahren zum Nitrieren eines Bauteils
EP3348664B1 (en) * 2015-09-08 2020-06-24 Nippon Steel Corporation Nitrided steel component and manufacturing method thereof
WO2017043594A1 (ja) * 2015-09-08 2017-03-16 新日鐵住金株式会社 窒化処理鋼部品及びその製造方法
CN105586564A (zh) * 2015-12-25 2016-05-18 上海人本集团有限公司 一种渗氮钢氮化处理的冷却工艺
CA3010103A1 (en) * 2016-02-17 2017-08-24 Magna International Inc. Die casting die with removable inserts
CN106756759B (zh) * 2016-12-05 2019-07-12 上海交通大学 一种铁基合金表面高强韧渗氮层及其制备方法
DE102017127299A1 (de) 2017-11-20 2019-05-23 Nemak, S.A.B. De C.V. Verfahren zum Behandeln der Oberflächen von aus einem Stahlwerkstoff bestehenden Formteilen für Gießformen
CN116463483A (zh) * 2023-03-29 2023-07-21 宁波北仑博优模具技术有限公司 一种压铸模具表面的喷丸强化方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960421A (en) * 1958-11-10 1960-11-15 Nat Broach & Mach Elimination of white layer in nitrided steel
JPS5658963A (en) * 1979-10-20 1981-05-22 Kiyoichi Ogawa Method and device for nitrified-layer stabilizing vapor coating processing
JPH06264211A (ja) * 1993-03-10 1994-09-20 Nkk Corp 窒化処理方法
JPH09184060A (ja) * 1995-12-30 1997-07-15 Nippon Light Metal Co Ltd 耐熱・耐酸化性に優れた窒化層をもつダイス及びその製造方法
JPH11100655A (ja) * 1997-09-25 1999-04-13 Toyota Motor Corp ガス軟窒化処理方法
JPH11124653A (ja) * 1997-10-21 1999-05-11 Mitsubishi Seiko Muroran Tokushuko Kk 窒化処理用鋼およびその窒化処理方法
JP2004148362A (ja) * 2002-10-30 2004-05-27 Honda Motor Co Ltd 鋳造用金型およびその表面処理方法
JP2004183099A (ja) * 2002-11-20 2004-07-02 Chuo Spring Co Ltd 弁ばねの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3450426B2 (ja) 1994-05-25 2003-09-22 株式会社日本テクノ ガス浸硫窒化処理方法
US20020104587A1 (en) * 2001-02-02 2002-08-08 Leo Medeiros Method for nitriding suspension components
US7384488B2 (en) * 2003-09-18 2008-06-10 Mahindra & Mahindra Ltd Method for producing gears and/or shaft components with superior bending fatigue strength and pitting fatigue life from conventional alloy steels

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960421A (en) * 1958-11-10 1960-11-15 Nat Broach & Mach Elimination of white layer in nitrided steel
JPS5658963A (en) * 1979-10-20 1981-05-22 Kiyoichi Ogawa Method and device for nitrified-layer stabilizing vapor coating processing
JPH06264211A (ja) * 1993-03-10 1994-09-20 Nkk Corp 窒化処理方法
JPH09184060A (ja) * 1995-12-30 1997-07-15 Nippon Light Metal Co Ltd 耐熱・耐酸化性に優れた窒化層をもつダイス及びその製造方法
JPH11100655A (ja) * 1997-09-25 1999-04-13 Toyota Motor Corp ガス軟窒化処理方法
JPH11124653A (ja) * 1997-10-21 1999-05-11 Mitsubishi Seiko Muroran Tokushuko Kk 窒化処理用鋼およびその窒化処理方法
JP2004148362A (ja) * 2002-10-30 2004-05-27 Honda Motor Co Ltd 鋳造用金型およびその表面処理方法
JP2004183099A (ja) * 2002-11-20 2004-07-02 Chuo Spring Co Ltd 弁ばねの製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175009A (ja) * 2014-03-13 2015-10-05 新日鐵住金株式会社 低合金鋼のガス軟窒化処理方法
JP2021062396A (ja) * 2019-10-17 2021-04-22 エア・ウォーターＮｖ株式会社 ダイカスト金型および鋼の表面処理方法
JP7337646B2 (ja) 2019-10-17 2023-09-04 エア・ウォーターＮｖ株式会社 ダイカスト金型およびダイカスト金型の表面処理方法
US11780052B2 (en) 2021-03-02 2023-10-10 Sintokogio, Ltd. Shot peening method

Also Published As

Publication number Publication date
DE112011101613T5 (de) 2013-03-21
TW201223660A (en) 2012-06-16
TWI532547B (zh) 2016-05-11
CN102812148A (zh) 2012-12-05
US20130042992A1 (en) 2013-02-21
KR20130069545A (ko) 2013-06-26
WO2011142479A1 (en) 2011-11-17

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