JPS56146875A - Surface hardening method for titanium material - Google Patents

Surface hardening method for titanium material

Info

Publication number
JPS56146875A
JPS56146875A JP5029880A JP5029880A JPS56146875A JP S56146875 A JPS56146875 A JP S56146875A JP 5029880 A JP5029880 A JP 5029880A JP 5029880 A JP5029880 A JP 5029880A JP S56146875 A JPS56146875 A JP S56146875A
Authority
JP
Japan
Prior art keywords
titanium
oxide
aluminum oxide
magnesium oxide
transformation
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.)
Granted
Application number
JP5029880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221865B2 (enrdf_load_stackoverflow
Inventor
Shotaro Mizobuchi
Katsumi Sasaki
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP5029880A priority Critical patent/JPS56146875A/ja
Publication of JPS56146875A publication Critical patent/JPS56146875A/ja
Publication of JPS6221865B2 publication Critical patent/JPS6221865B2/ja
Granted 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
    • C23C8/10—Oxidising
    • C23C8/12—Oxidising using elemental oxygen or ozone

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)
JP5029880A 1980-04-18 1980-04-18 Surface hardening method for titanium material Granted JPS56146875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5029880A JPS56146875A (en) 1980-04-18 1980-04-18 Surface hardening method for titanium material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5029880A JPS56146875A (en) 1980-04-18 1980-04-18 Surface hardening method for titanium material

Publications (2)

Publication Number Publication Date
JPS56146875A true JPS56146875A (en) 1981-11-14
JPS6221865B2 JPS6221865B2 (enrdf_load_stackoverflow) 1987-05-14

Family

ID=12854984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5029880A Granted JPS56146875A (en) 1980-04-18 1980-04-18 Surface hardening method for titanium material

Country Status (1)

Country Link
JP (1) JPS56146875A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936927A (en) * 1987-12-17 1990-06-26 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Method for applying an aluminum diffusion coating to a component of titanium alloy
US5303904A (en) * 1990-01-18 1994-04-19 Fike Corporation Method and apparatus for controlling heat transfer between a container and workpieces
US5316594A (en) * 1990-01-18 1994-05-31 Fike Corporation Process for surface hardening of refractory metal workpieces
US5324009A (en) * 1990-01-18 1994-06-28 Willard E. Kemp Apparatus for surface hardening of refractory metal workpieces
WO1995009932A1 (en) * 1993-10-06 1995-04-13 The University Of Birmingham Titanium alloy products and methods for their production
US6270914B1 (en) 1995-11-08 2001-08-07 Citizen Watch Co., Ltd. Surface-hardened titanium material, surface hardening method of titanium material, watchcase decoration article, and decoration article

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1945597A (en) * 1996-03-26 1997-10-17 Citizen Watch Co. Ltd. Titanium or titanium alloy member and surface treatment method therefor
JP3225263B2 (ja) * 1996-07-18 2001-11-05 シチズン時計株式会社 チタン装飾部材及びその硬化処理方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936927A (en) * 1987-12-17 1990-06-26 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Method for applying an aluminum diffusion coating to a component of titanium alloy
US5303904A (en) * 1990-01-18 1994-04-19 Fike Corporation Method and apparatus for controlling heat transfer between a container and workpieces
US5316594A (en) * 1990-01-18 1994-05-31 Fike Corporation Process for surface hardening of refractory metal workpieces
US5324009A (en) * 1990-01-18 1994-06-28 Willard E. Kemp Apparatus for surface hardening of refractory metal workpieces
US5399207A (en) * 1990-01-18 1995-03-21 Fike Corporation Process for surface hardening of refractory metal workpieces
WO1995009932A1 (en) * 1993-10-06 1995-04-13 The University Of Birmingham Titanium alloy products and methods for their production
US6270914B1 (en) 1995-11-08 2001-08-07 Citizen Watch Co., Ltd. Surface-hardened titanium material, surface hardening method of titanium material, watchcase decoration article, and decoration article

Also Published As

Publication number Publication date
JPS6221865B2 (enrdf_load_stackoverflow) 1987-05-14

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