SE7603222L - CARBON METAL FOREMAL PROCEDURE FOR ITS MANUFACTURE - Google Patents
CARBON METAL FOREMAL PROCEDURE FOR ITS MANUFACTUREInfo
- Publication number
- SE7603222L SE7603222L SE7603222A SE7603222A SE7603222L SE 7603222 L SE7603222 L SE 7603222L SE 7603222 A SE7603222 A SE 7603222A SE 7603222 A SE7603222 A SE 7603222A SE 7603222 L SE7603222 L SE 7603222L
- Authority
- SE
- Sweden
- Prior art keywords
- coating
- cemented carbide
- march
- atoms
- carbides
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- 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
- C23C16/308—Oxynitrides
-
- 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)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
1494157 Coating cemented carbides BATTELLE MEMORIAL INSTITUTE 12 March 1976 [14 March 1975] 10029/76 Addition to 1408294 Heading C7F A cemented carbide article is coated with a layer, up to 50 Á thick, of a refractory material consisting, at least partly, of a solid phase based on Si, Al, O and N. The coating may be a combination of Si 3 N 4 and/or AIN with SiO 2 and/or Al 2 O 3 , a solid solution of Si 3 N 4 and Al 2 O 3 , or a compound of the Formula Si 6-x Al x O x N 8-x formed by replacing Si and N atoms in #Si 3 N 4 with Al and O atoms. The refractory material may also contain Li, Mg, Be or Ga. The coating may be applied by sputtering, vapour deposition, or, preferably, by chemical vapour deposition, by reacting at least one silicon halide with at least one aluminium halide with any of the following combinations H 2 -N 2 -CO 2 NH 3 -H 2 -CO 2 , N 2 -H 2 -H 2 O, or NH 3 -H 2 O; the preferred halides are SiCl 4 and AlCl 3 . The Examples relate to applying Si-Al-O-N coatings to a cemented carbide of WC/TiC/NbC in a Co matrix. One or more intermediate layers, of carbides, borides, nitrides or oxides of Group III-Group VI elements, may be interposed between the cemented carbide and the coating.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH324675A CH590338A5 (en) | 1975-03-14 | 1975-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7603222L true SE7603222L (en) | 1976-09-15 |
Family
ID=4251809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7603222A SE7603222L (en) | 1975-03-14 | 1976-03-12 | CARBON METAL FOREMAL PROCEDURE FOR ITS MANUFACTURE |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS51119308A (en) |
| AT (1) | AT348776B (en) |
| BR (1) | BR7601515A (en) |
| CA (1) | CA1064787A (en) |
| CH (1) | CH590338A5 (en) |
| DE (1) | DE2610456A1 (en) |
| FR (1) | FR2302805A1 (en) |
| GB (1) | GB1494157A (en) |
| IT (1) | IT1063073B (en) |
| SE (1) | SE7603222L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1578729A (en) * | 1976-06-16 | 1980-11-05 | Lucas Industries Ltd | Tip in a single point turning tool |
| GB1600602A (en) * | 1977-03-17 | 1981-10-21 | Lucas Industries Ltd | Tool tip for a machine tool |
| GB1579999A (en) * | 1977-09-12 | 1980-11-26 | Gen Electric | Annular metal cutting die of titanium carbide coating tool steel and method of shaving metal rods |
| CH640885A5 (en) * | 1978-07-21 | 1984-01-31 | Suisse Horlogerie Rech Lab | MACHINE ELEMENTS WITH A HARD COVER. |
| DE2851584B2 (en) * | 1978-11-29 | 1980-09-04 | Fried. Krupp Gmbh, 4300 Essen | Composite body |
| CH647556A5 (en) * | 1981-07-02 | 1985-01-31 | Stellram Sa | WEAR PART IN REFRACTORY MATERIAL. |
| AT510981B1 (en) * | 2011-03-18 | 2012-08-15 | Boehlerit Gmbh & Co Kg | COATED BODY, USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF |
-
1975
- 1975-03-14 CH CH324675A patent/CH590338A5/xx not_active IP Right Cessation
-
1976
- 1976-03-10 CA CA247,556A patent/CA1064787A/en not_active Expired
- 1976-03-10 DE DE19762610456 patent/DE2610456A1/en not_active Withdrawn
- 1976-03-12 FR FR7607257A patent/FR2302805A1/en active Granted
- 1976-03-12 IT IT2118876A patent/IT1063073B/en active
- 1976-03-12 GB GB1002976A patent/GB1494157A/en not_active Expired
- 1976-03-12 BR BR7601515A patent/BR7601515A/en unknown
- 1976-03-12 SE SE7603222A patent/SE7603222L/en unknown
- 1976-03-15 AT AT189376A patent/AT348776B/en not_active IP Right Cessation
- 1976-03-15 JP JP2721776A patent/JPS51119308A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH590338A5 (en) | 1977-08-15 |
| FR2302805A1 (en) | 1976-10-01 |
| FR2302805B1 (en) | 1978-08-25 |
| GB1494157A (en) | 1977-12-07 |
| JPS51119308A (en) | 1976-10-19 |
| BR7601515A (en) | 1976-09-14 |
| ATA189376A (en) | 1978-07-15 |
| IT1063073B (en) | 1985-02-11 |
| AU1185476A (en) | 1977-09-15 |
| DE2610456A1 (en) | 1977-02-24 |
| AT348776B (en) | 1979-03-12 |
| CA1064787A (en) | 1979-10-23 |
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