NL216283A - - Google Patents
Info
- Publication number
- NL216283A NL216283A NL216283DA NL216283A NL 216283 A NL216283 A NL 216283A NL 216283D A NL216283D A NL 216283DA NL 216283 A NL216283 A NL 216283A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/02—Driving bands; Rotating bands
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH812235X | 1956-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL216283A true NL216283A (de) |
Family
ID=4538600
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99102D NL99102C (de) | 1956-04-15 | ||
| NL216283D NL216283A (de) | 1956-04-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99102D NL99102C (de) | 1956-04-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2979810A (de) |
| BE (1) | BE556476A (de) |
| CH (1) | CH346460A (de) |
| DE (1) | DE1036114B (de) |
| FR (1) | FR1171194A (de) |
| GB (1) | GB812235A (de) |
| NL (2) | NL216283A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256818A (en) * | 1955-11-26 | 1966-06-21 | Berghaus Bernhard | Method of reducing barrel wear |
| SE441305B (sv) * | 1979-03-07 | 1985-09-23 | Bofors Ab | Sett att festa en projektils gordel medelst friktionssvetning |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2323162A (en) * | 1940-11-26 | 1943-06-29 | Gen Motors Corp | Flatiron base |
| US2411073A (en) * | 1944-08-16 | 1946-11-12 | Isthmian Metals Inc | Making products of iron or iron alloys |
| US2483075A (en) * | 1944-12-15 | 1949-09-27 | New Jersey Zinc Co | Method of copper coating iron particles |
| US2666724A (en) * | 1952-12-03 | 1954-01-19 | Gen Aniline & Film Corp | Process of preparing iron powder of improved electromagnetic properties |
| US2812276A (en) * | 1953-06-29 | 1957-11-05 | Int Nickel Co | High frequency cores |
-
0
- NL NL99102D patent/NL99102C/xx active
- NL NL216283D patent/NL216283A/xx unknown
- BE BE556476D patent/BE556476A/xx unknown
-
1956
- 1956-04-15 CH CH346460D patent/CH346460A/de unknown
-
1957
- 1957-04-05 DE DEH29820A patent/DE1036114B/de active Pending
- 1957-04-08 GB GB11406/57A patent/GB812235A/en not_active Expired
- 1957-04-12 FR FR1171194D patent/FR1171194A/fr not_active Expired
- 1957-04-15 US US652686A patent/US2979810A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2979810A (en) | 1961-04-18 |
| DE1036114B (de) | 1958-08-07 |
| CH346460A (de) | 1960-05-15 |
| NL99102C (de) | |
| BE556476A (de) | |
| FR1171194A (fr) | 1959-01-22 |
| GB812235A (en) | 1959-04-22 |