JPS5339275A - Coated super hardmetal and its production - Google Patents
Coated super hardmetal and its productionInfo
- Publication number
- JPS5339275A JPS5339275A JP11400576A JP11400576A JPS5339275A JP S5339275 A JPS5339275 A JP S5339275A JP 11400576 A JP11400576 A JP 11400576A JP 11400576 A JP11400576 A JP 11400576A JP S5339275 A JPS5339275 A JP S5339275A
- Authority
- JP
- Japan
- Prior art keywords
- hardmetal
- production
- wear resistance
- face
- coated super
- 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
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
- C23C16/56—After-treatment
-
- 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
- C23C16/34—Nitrides
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Chemical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
PURPOSE:To produce coated cemented carbides by coating a cemented carbide, consisting mainly of tungsten carbide which is bound chiefly with Co, with tantalum nitride of hexagonal structure (B 35 type structure), then by treating the coated cemented carbides at a specific high temperature and high pressure so that the hexagonal structure is transformed into face-centered cubic structure, with resulting improvement in flank wear resistance and face wear resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11400576A JPS5339275A (en) | 1976-09-22 | 1976-09-22 | Coated super hardmetal and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11400576A JPS5339275A (en) | 1976-09-22 | 1976-09-22 | Coated super hardmetal and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5339275A true JPS5339275A (en) | 1978-04-11 |
Family
ID=14626662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11400576A Pending JPS5339275A (en) | 1976-09-22 | 1976-09-22 | Coated super hardmetal and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5339275A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5470931A (en) * | 1977-11-09 | 1979-06-07 | Kureha Chemical Ind Co Ltd | Granular cultivating soil for growing plant |
JPH05124904A (en) * | 1990-04-02 | 1993-05-21 | Morton Internatl Inc | Microbiocide fixed in water-soluble thermoplastic polymerized resin and aqueous disperse system of microbiocide prepared therefrom |
JPH06262405A (en) * | 1993-03-05 | 1994-09-20 | Toshiba Tungaloy Co Ltd | Coating part for tool |
CN112803740A (en) * | 2020-12-30 | 2021-05-14 | 山东大学 | Soft start method and system for mixed input series output parallel DC transformer |
-
1976
- 1976-09-22 JP JP11400576A patent/JPS5339275A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5470931A (en) * | 1977-11-09 | 1979-06-07 | Kureha Chemical Ind Co Ltd | Granular cultivating soil for growing plant |
JPS5715803B2 (en) * | 1977-11-09 | 1982-04-01 | ||
JPH05124904A (en) * | 1990-04-02 | 1993-05-21 | Morton Internatl Inc | Microbiocide fixed in water-soluble thermoplastic polymerized resin and aqueous disperse system of microbiocide prepared therefrom |
JPH0768084B2 (en) * | 1990-04-02 | 1995-07-26 | モートン インターナショナル,インコーポレイティド | Microbicide immobilized in water-soluble thermoplastic polymeric resin and aqueous dispersion of microbicide prepared therefrom |
JPH06262405A (en) * | 1993-03-05 | 1994-09-20 | Toshiba Tungaloy Co Ltd | Coating part for tool |
CN112803740A (en) * | 2020-12-30 | 2021-05-14 | 山东大学 | Soft start method and system for mixed input series output parallel DC transformer |
CN112803740B (en) * | 2020-12-30 | 2022-03-11 | 山东大学 | Soft start method and system for mixed input series output parallel DC transformer |
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IKEBE | On Katelysia (Nipponomarcia) nakamurai, subgen. et sp. nov., from the Togarian Miocene of Japan |