BE683302A - - Google Patents
Info
- Publication number
- BE683302A BE683302A BE683302DA BE683302A BE 683302 A BE683302 A BE 683302A BE 683302D A BE683302D A BE 683302DA BE 683302 A BE683302 A BE 683302A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/025—Composite material having copper as the basic material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S72/00—Metal deforming
- Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
- Y10T29/49812—Temporary protective coating, impregnation, or cast layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49885—Assembling or joining with coating before or during assembling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Extrusion Of Metal (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27740/65A GB1078657A (en) | 1965-06-30 | 1965-06-30 | Grain refinement process for copper-bismuth alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE683302A true BE683302A (en:Method) | 1966-12-01 |
Family
ID=10264492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE683302D BE683302A (en:Method) | 1965-06-30 | 1966-06-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3450573A (en:Method) |
| BE (1) | BE683302A (en:Method) |
| CH (1) | CH471898A (en:Method) |
| DE (1) | DE1533499A1 (en:Method) |
| GB (1) | GB1078657A (en:Method) |
| NL (1) | NL6609015A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805000A (en) * | 1970-03-23 | 1974-04-16 | Itt | Vacuum interrupter and methods of making contacts therefor |
| DE2906767A1 (de) * | 1978-02-22 | 1979-08-23 | Hitachi Ltd | Verfahren zur herstellung eines vakuum-leistungsschalters |
| US5167726A (en) * | 1990-05-15 | 1992-12-01 | At&T Bell Laboratories | Machinable lead-free wrought copper-containing alloys |
| CN114101371B (zh) * | 2021-11-09 | 2023-05-30 | 中铝洛阳铜加工有限公司 | 一种环状导带用大口径厚壁铜管加工工艺方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2246328A (en) * | 1939-07-26 | 1941-06-17 | Bell Telephone Labor Inc | Asymmetrical conductor and method of making the same |
| US2379232A (en) * | 1943-11-02 | 1945-06-26 | Mallory & Co Inc P R | Metallic compositions containing bismuth |
| NL244627A (en:Method) * | 1958-07-24 | |||
| GB1020914A (en) * | 1961-11-10 | 1966-02-23 | Gen Electric | Improvements in vacuum circuit interrupter |
| US3122828A (en) * | 1963-01-14 | 1964-03-03 | Special Metals Inc | Conversion of heat-sensitive alloys with aid of a thermal barrier |
-
1965
- 1965-06-30 GB GB27740/65A patent/GB1078657A/en not_active Expired
-
1966
- 1966-06-09 US US556251A patent/US3450573A/en not_active Expired - Lifetime
- 1966-06-23 DE DE19661533499 patent/DE1533499A1/de active Pending
- 1966-06-24 CH CH915166A patent/CH471898A/de not_active IP Right Cessation
- 1966-06-28 BE BE683302D patent/BE683302A/xx unknown
- 1966-06-29 NL NL6609015A patent/NL6609015A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1078657A (en) | 1967-08-09 |
| DE1533499A1 (de) | 1970-04-09 |
| CH471898A (de) | 1969-04-30 |
| US3450573A (en) | 1969-06-17 |
| NL6609015A (en:Method) | 1967-01-02 |