CH589722A5 - - Google Patents
Info
- Publication number
- CH589722A5 CH589722A5 CH894372A CH894372A CH589722A5 CH 589722 A5 CH589722 A5 CH 589722A5 CH 894372 A CH894372 A CH 894372A CH 894372 A CH894372 A CH 894372A CH 589722 A5 CH589722 A5 CH 589722A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2141786A DE2141786A1 (de) | 1971-08-20 | 1971-08-20 | Verwendung von ledeburitischen chromstaehlen zur herstellung von umformwerkzeugen fuer die spanlose formgebung mit hoher druckbelastbarkeit und schneidenden kanten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH589722A5 true CH589722A5 (OSRAM) | 1977-07-15 |
Family
ID=5817308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH894372A CH589722A5 (OSRAM) | 1971-08-20 | 1972-06-14 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT321337B (OSRAM) |
| AU (1) | AU4362472A (OSRAM) |
| BE (1) | BE787726A (OSRAM) |
| BR (1) | BR7205666D0 (OSRAM) |
| CH (1) | CH589722A5 (OSRAM) |
| DE (1) | DE2141786A1 (OSRAM) |
| FR (1) | FR2151279A5 (OSRAM) |
| GB (1) | GB1404952A (OSRAM) |
| IT (1) | IT962146B (OSRAM) |
| NL (1) | NL7208940A (OSRAM) |
| ZA (1) | ZA724227B (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT383619B (de) * | 1983-06-23 | 1987-07-27 | Ver Edelstahlwerke Ag | Sinterlegierung auf eisenbasis |
| IT1391656B1 (it) * | 2008-11-07 | 2012-01-17 | Polimeri Europa Spa | Lame per granulatore ad alta resistenza all'usura e relativo metodo di affilatura |
-
1971
- 1971-08-20 DE DE2141786A patent/DE2141786A1/de active Pending
- 1971-09-08 AT AT778371A patent/AT321337B/de not_active IP Right Cessation
-
1972
- 1972-06-14 CH CH894372A patent/CH589722A5/xx not_active IP Right Cessation
- 1972-06-20 ZA ZA724227A patent/ZA724227B/xx unknown
- 1972-06-20 AU AU43624/72A patent/AU4362472A/en not_active Expired
- 1972-06-28 NL NL7208940A patent/NL7208940A/xx unknown
- 1972-08-10 FR FR7228872A patent/FR2151279A5/fr not_active Expired
- 1972-08-18 BE BE787726A patent/BE787726A/xx not_active IP Right Cessation
- 1972-08-18 BR BR005666/72A patent/BR7205666D0/pt unknown
- 1972-08-18 IT IT52238/72A patent/IT962146B/it active
- 1972-08-21 GB GB3888072A patent/GB1404952A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU4362472A (en) | 1974-01-03 |
| FR2151279A5 (OSRAM) | 1973-04-13 |
| DE2141786A1 (de) | 1973-02-22 |
| BE787726A (fr) | 1972-12-18 |
| BR7205666D0 (pt) | 1973-08-09 |
| ZA724227B (en) | 1973-03-28 |
| NL7208940A (OSRAM) | 1973-02-22 |
| AT321337B (de) | 1975-03-25 |
| GB1404952A (en) | 1975-09-03 |
| IT962146B (it) | 1973-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |