FR2684692B1 - PROCESS FOR THE TREATMENT OF TUNGSTEN FRITT2 CARBIDE PARTS AND PARTS OBTAINED SUCH AS CUTTING TOOLS OR WEARING PARTS. - Google Patents

PROCESS FOR THE TREATMENT OF TUNGSTEN FRITT2 CARBIDE PARTS AND PARTS OBTAINED SUCH AS CUTTING TOOLS OR WEARING PARTS.

Info

Publication number
FR2684692B1
FR2684692B1 FR9115203A FR9115203A FR2684692B1 FR 2684692 B1 FR2684692 B1 FR 2684692B1 FR 9115203 A FR9115203 A FR 9115203A FR 9115203 A FR9115203 A FR 9115203A FR 2684692 B1 FR2684692 B1 FR 2684692B1
Authority
FR
France
Prior art keywords
parts
fritt2
tungsten
treatment
cutting tools
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
FR9115203A
Other languages
French (fr)
Other versions
FR2684692A1 (en
Inventor
Alain Basse
Sylvain Bintivegna
Pascal Nisio
Bernard Thomassery
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.)
Coating Development SA
Original Assignee
Coating Development SA
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 Coating Development SA filed Critical Coating Development SA
Priority to FR9115203A priority Critical patent/FR2684692B1/en
Priority to IL103946A priority patent/IL103946A0/en
Priority to PCT/FR1992/001125 priority patent/WO1993011274A1/en
Publication of FR2684692A1 publication Critical patent/FR2684692A1/en
Application granted granted Critical
Publication of FR2684692B1 publication Critical patent/FR2684692B1/en
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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32—Carbides
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
FR9115203A 1991-12-05 1991-12-05 PROCESS FOR THE TREATMENT OF TUNGSTEN FRITT2 CARBIDE PARTS AND PARTS OBTAINED SUCH AS CUTTING TOOLS OR WEARING PARTS. Expired - Fee Related FR2684692B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9115203A FR2684692B1 (en) 1991-12-05 1991-12-05 PROCESS FOR THE TREATMENT OF TUNGSTEN FRITT2 CARBIDE PARTS AND PARTS OBTAINED SUCH AS CUTTING TOOLS OR WEARING PARTS.
IL103946A IL103946A0 (en) 1991-12-05 1992-12-02 Coated articles of sintered tungsten carbide pieces and their production
PCT/FR1992/001125 WO1993011274A1 (en) 1991-12-05 1992-12-02 Process for treating sintered tungsten carbide parts and parts obtained such as cutting tools and wear parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115203A FR2684692B1 (en) 1991-12-05 1991-12-05 PROCESS FOR THE TREATMENT OF TUNGSTEN FRITT2 CARBIDE PARTS AND PARTS OBTAINED SUCH AS CUTTING TOOLS OR WEARING PARTS.

Publications (2)

Publication Number Publication Date
FR2684692A1 FR2684692A1 (en) 1993-06-11
FR2684692B1 true FR2684692B1 (en) 1994-02-11

Family

ID=9419798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115203A Expired - Fee Related FR2684692B1 (en) 1991-12-05 1991-12-05 PROCESS FOR THE TREATMENT OF TUNGSTEN FRITT2 CARBIDE PARTS AND PARTS OBTAINED SUCH AS CUTTING TOOLS OR WEARING PARTS.

Country Status (3)

Country Link
FR (1) FR2684692B1 (en)
IL (1) IL103946A0 (en)
WO (1) WO1993011274A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594294A (en) * 1983-09-23 1986-06-10 Energy Conversion Devices, Inc. Multilayer coating including disordered, wear resistant boron carbon external coating

Also Published As

Publication number Publication date
WO1993011274A1 (en) 1993-06-10
FR2684692A1 (en) 1993-06-11
IL103946A0 (en) 1993-05-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070831