CA1052639A - Methode et produits de cementation - Google Patents
Methode et produits de cementationInfo
- Publication number
- CA1052639A CA1052639A CA197,712A CA197712A CA1052639A CA 1052639 A CA1052639 A CA 1052639A CA 197712 A CA197712 A CA 197712A CA 1052639 A CA1052639 A CA 1052639A
- Authority
- CA
- Canada
- Prior art keywords
- substrate
- carbon
- deposit
- tungsten
- hydrogen
- 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
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
- 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)
- Chemical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35811073A | 1973-05-07 | 1973-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1052639A true CA1052639A (fr) | 1979-04-17 |
Family
ID=23408352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA197,712A Expired CA1052639A (fr) | 1973-05-07 | 1974-04-17 | Methode et produits de cementation |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5757552B2 (fr) |
CA (1) | CA1052639A (fr) |
DE (1) | DE2421131C2 (fr) |
GB (1) | GB1465819A (fr) |
SE (1) | SE408716B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5284875U (fr) * | 1975-12-22 | 1977-06-24 | ||
US4268582A (en) * | 1979-03-02 | 1981-05-19 | General Electric Company | Boride coated cemented carbide |
JPS59110146A (ja) * | 1982-12-16 | 1984-06-26 | Toshiba Corp | パツケ−ジ形モジユ−ルの外部引出し端子 |
JPS607759A (ja) * | 1983-06-28 | 1985-01-16 | Internatl Rectifier Corp Japan Ltd | 半導体装置の製造方法 |
JPH0278265A (ja) * | 1988-09-14 | 1990-03-19 | Nippon Inter Electronics Corp | リードフレームおよびそのリードフレームを使用した複合半導体装置 |
DE4119967C1 (fr) * | 1991-06-18 | 1992-09-17 | Mtu Muenchen Gmbh |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2887407A (en) * | 1957-08-05 | 1959-05-19 | Manufacturers Chemical Corp | Preparation of diffusion coatings on metals |
US3574672A (en) * | 1964-08-05 | 1971-04-13 | Texas Instruments Inc | Cvd process for producing tungsten carbide and article of manufacture |
US3658577A (en) * | 1969-10-01 | 1972-04-25 | Gene F Wakefield | Vapor phase deposition of silicide refractory coatings |
-
1974
- 1974-04-17 CA CA197,712A patent/CA1052639A/fr not_active Expired
- 1974-04-18 GB GB1709274A patent/GB1465819A/en not_active Expired
- 1974-05-02 DE DE19742421131 patent/DE2421131C2/de not_active Expired
- 1974-05-06 SE SE7405998A patent/SE408716B/xx not_active IP Right Cessation
- 1974-05-07 JP JP4983774A patent/JPS5757552B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5757552B2 (fr) | 1982-12-04 |
SE408716B (sv) | 1979-07-02 |
DE2421131A1 (de) | 1974-11-28 |
DE2421131C2 (de) | 1983-06-01 |
JPS5014549A (fr) | 1975-02-15 |
GB1465819A (en) | 1977-03-02 |
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