DE3873585T2 - Werkstueck fuer ein armband. - Google Patents
Werkstueck fuer ein armband.Info
- Publication number
- DE3873585T2 DE3873585T2 DE8888105412T DE3873585T DE3873585T2 DE 3873585 T2 DE3873585 T2 DE 3873585T2 DE 8888105412 T DE8888105412 T DE 8888105412T DE 3873585 T DE3873585 T DE 3873585T DE 3873585 T2 DE3873585 T2 DE 3873585T2
- Authority
- DE
- Germany
- Prior art keywords
- machined
- member according
- cemented carbide
- base part
- holes
- 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 - Lifetime
Links
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000001513 hot isostatic pressing Methods 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 7
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910009043 WC-Co Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009760 electrical discharge machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Powder Metallurgy (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62086315A JPS63252681A (ja) | 1987-04-08 | 1987-04-08 | 時計バンド用加工素材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3873585D1 DE3873585D1 (de) | 1992-09-17 |
| DE3873585T2 true DE3873585T2 (de) | 1992-12-10 |
Family
ID=13883399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888105412T Expired - Lifetime DE3873585T2 (de) | 1987-04-08 | 1988-04-05 | Werkstueck fuer ein armband. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0286948B1 (enExample) |
| JP (1) | JPS63252681A (enExample) |
| KR (1) | KR920001630B1 (enExample) |
| DE (1) | DE3873585T2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9001409D0 (sv) * | 1990-04-20 | 1990-04-20 | Sandvik Ab | Metod foer framstaellning av haardmetallkropp foer bergborrverktyg och slitdelar |
| GB9720059D0 (en) * | 1997-09-19 | 1997-11-19 | Isis Innovation | Method of bonding |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330352B2 (enExample) * | 1971-12-14 | 1978-08-26 | ||
| JPS56128688A (en) * | 1980-03-11 | 1981-10-08 | Kobe Steel Ltd | Diffused junction method of materials of different kinds of metal |
| SE440753B (sv) * | 1983-05-13 | 1985-08-19 | Santrade Ltd | Verktyg for skerande bearbetning bestaende av kerna och holje |
| JPS6071247A (ja) * | 1983-09-28 | 1985-04-23 | セイコーエプソン株式会社 | 時計用外装部品 |
-
1987
- 1987-04-08 JP JP62086315A patent/JPS63252681A/ja active Granted
-
1988
- 1988-04-05 EP EP88105412A patent/EP0286948B1/en not_active Expired - Lifetime
- 1988-04-05 DE DE8888105412T patent/DE3873585T2/de not_active Expired - Lifetime
- 1988-04-08 KR KR1019880003958A patent/KR920001630B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR880012788A (ko) | 1988-11-29 |
| KR920001630B1 (ko) | 1992-02-21 |
| JPH039832B2 (enExample) | 1991-02-12 |
| EP0286948A2 (en) | 1988-10-19 |
| EP0286948B1 (en) | 1992-08-12 |
| DE3873585D1 (de) | 1992-09-17 |
| JPS63252681A (ja) | 1988-10-19 |
| EP0286948A3 (en) | 1989-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |