DE69731101D1 - Dekorationsteil aus titanbasis und verfahren zum härten - Google Patents

Dekorationsteil aus titanbasis und verfahren zum härten

Info

Publication number
DE69731101D1
DE69731101D1 DE69731101T DE69731101T DE69731101D1 DE 69731101 D1 DE69731101 D1 DE 69731101D1 DE 69731101 T DE69731101 T DE 69731101T DE 69731101 T DE69731101 T DE 69731101T DE 69731101 D1 DE69731101 D1 DE 69731101D1
Authority
DE
Germany
Prior art keywords
titanium
decoration part
hardening method
based decoration
hardening
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.)
Expired - Fee Related
Application number
DE69731101T
Other languages
English (en)
Other versions
DE69731101T2 (de
Inventor
Masahiro Sato
Yoshitugu Sibuya
Junji Sato
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.)
Citizen Holdings Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Application granted granted Critical
Publication of DE69731101D1 publication Critical patent/DE69731101D1/de
Publication of DE69731101T2 publication Critical patent/DE69731101T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23C8/08—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
    • C23C8/34—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
    • C23C8/28—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12993—Surface feature [e.g., rough, mirror]

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)
  • Adornments (AREA)
DE69731101T 1996-07-18 1997-07-18 Dekorationsteil aus titanbasis und verfahren zum härten Expired - Fee Related DE69731101T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP18911096 1996-07-18
JP18911096 1996-07-18
JP6626397 1997-03-19
JP6626397 1997-03-19
PCT/JP1997/002513 WO1998003693A1 (fr) 1996-07-18 1997-07-18 Element decoratif a base de titane et procede de durcissement dudit element

Publications (2)

Publication Number Publication Date
DE69731101D1 true DE69731101D1 (de) 2004-11-11
DE69731101T2 DE69731101T2 (de) 2006-02-23

Family

ID=26407444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731101T Expired - Fee Related DE69731101T2 (de) 1996-07-18 1997-07-18 Dekorationsteil aus titanbasis und verfahren zum härten

Country Status (10)

Country Link
US (1) US6451129B2 (de)
EP (1) EP0931848B1 (de)
JP (1) JP3225263B2 (de)
KR (1) KR100494751B1 (de)
CN (1) CN1333102C (de)
AU (1) AU3462997A (de)
BR (1) BR9710379A (de)
DE (1) DE69731101T2 (de)
HK (1) HK1026926A1 (de)
WO (1) WO1998003693A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9715175D0 (en) * 1997-07-19 1997-09-24 Univ Birmingham Method of case hardening
US6720089B2 (en) * 2002-02-12 2004-04-13 Architectural Titanium Llc Decorative architectural titanium panels and method of fabrication thereof
KR100771018B1 (ko) * 2002-04-08 2007-10-29 주식회사 만도 전자제어식 브레이크 시스템의 펌프
JP3930420B2 (ja) * 2002-11-20 2007-06-13 愛三工業株式会社 チタン部材の表面処理方法
US9127343B2 (en) 2012-11-16 2015-09-08 Chi-Hung Su Surface treating method for a golf club head
US20140141698A1 (en) * 2012-11-16 2014-05-22 Chi-Hung Su Surface treating method for a golf club head
KR101454514B1 (ko) 2012-11-30 2014-10-23 주식회사 포스코 티타늄 판재의 열처리방법 및 열처리장치
WO2016084980A1 (ja) * 2014-11-28 2016-06-02 新日鐵住金株式会社 チタン合金部材およびチタン合金部材の製造方法
EP3192737B1 (de) * 2016-01-14 2020-12-02 Safran Landing Systems UK Limited Federbein
EP3878999A1 (de) * 2016-06-02 2021-09-15 Danmarks Tekniske Universitet Verfahren zur oxidation von titan
CN106637049A (zh) * 2017-01-03 2017-05-10 中山源谥真空科技有限公司 一种纯钛或钛合金及其表面硬化方法
JP6911651B2 (ja) * 2017-08-31 2021-07-28 セイコーエプソン株式会社 チタン焼結体、装飾品および時計
JP7083297B2 (ja) * 2018-09-20 2022-06-10 Ntn株式会社 機械部品
US11661645B2 (en) 2018-12-20 2023-05-30 Expanite Technology A/S Method of case hardening a group IV metal
WO2021037757A1 (en) 2019-08-23 2021-03-04 Danmarks Tekniske Universitet Low temperature titanium hardening
CN111270198A (zh) * 2020-03-27 2020-06-12 广东省新材料研究所 一种钛合金离子渗氮方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910429B2 (ja) * 1977-03-30 1984-03-08 シチズン時計株式会社 チタンおよびチタン合金の表面硬化法
DD146556B1 (de) * 1979-09-19 1982-09-29 Wilm Heinrich Hochverschleissfeste teile,insbesondere fuer misch-und mahlaggregate und verfahren zu ihrer herstellung
JPS5837383B2 (ja) * 1980-02-18 1983-08-16 住友金属工業株式会社 チタンおよびチタン合金ストリツプの連続焼鈍法
JPS56146875A (en) * 1980-04-18 1981-11-14 Ebara Corp Surface hardening method for titanium material
JPS5837383A (ja) 1981-08-26 1983-03-04 Matsushita Electric Ind Co Ltd 流量制御装置
JPS5910429A (ja) 1982-07-09 1984-01-19 Sanden Corp 電磁クラツチロ−タの成形方法
JPS6169956A (ja) * 1984-09-14 1986-04-10 Citizen Watch Co Ltd チタンの表面硬化処理方法
JPS6221865A (ja) 1985-07-22 1987-01-30 株式会社　山東鉄工所 布帛の連続樹脂加工方法
DE3705710A1 (de) * 1986-02-24 1987-08-27 Ohara Co Verfahren zum nitrieren der oberflaeche von formteilen aus titan und vorrichtung zur nitrierbehandlung
JPS63210286A (ja) * 1987-02-26 1988-08-31 Mitsubishi Heavy Ind Ltd Ｔｉ合金の耐水素脆化処理方法
US5316594A (en) * 1990-01-18 1994-05-31 Fike Corporation Process for surface hardening of refractory metal workpieces
JP3022015B2 (ja) * 1991-12-26 2000-03-15 新日本製鐵株式会社 チタン合金バルブの製造方法
JPH0641715A (ja) 1992-05-25 1994-02-15 Nippon Steel Corp チタン合金バルブの製造方法
US6221173B1 (en) * 1996-03-26 2001-04-24 Citizen Watch Co., Ltd. Titanium or titanium alloy member and surface treatment method therefor

Also Published As

Publication number Publication date
EP0931848A4 (de) 2001-10-24
CN1229441A (zh) 1999-09-22
CN1333102C (zh) 2007-08-22
DE69731101T2 (de) 2006-02-23
JP3225263B2 (ja) 2001-11-05
WO1998003693A1 (fr) 1998-01-29
AU3462997A (en) 1998-02-10
US6451129B2 (en) 2002-09-17
EP0931848B1 (de) 2004-10-06
KR100494751B1 (ko) 2005-06-13
US20010053460A1 (en) 2001-12-20
HK1026926A1 (en) 2000-12-29
BR9710379A (pt) 1999-08-17
KR20000067920A (ko) 2000-11-25
EP0931848A1 (de) 1999-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CITIZEN HOLDINGS CO., LTD., NISHITOKYO, TOKIO/, JP

8339 Ceased/non-payment of the annual fee