HU210093B - Molybdenum material, particularly for producing lamps and process for producing same - Google Patents
Molybdenum material, particularly for producing lamps and process for producing same Download PDFInfo
- Publication number
- HU210093B HU210093B HU908036A HU803690A HU210093B HU 210093 B HU210093 B HU 210093B HU 908036 A HU908036 A HU 908036A HU 803690 A HU803690 A HU 803690A HU 210093 B HU210093 B HU 210093B
- Authority
- HU
- Hungary
- Prior art keywords
- molybdenum
- aluminum
- potassium
- ppm
- sintered
- Prior art date
Links
Classifications
-
- 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
- C22C27/04—Alloys based on tungsten or molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Powder Metallurgy (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Glass Compositions (AREA)
- Metal Extraction Processes (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4002973A DE4002973A1 (de) | 1990-02-01 | 1990-02-01 | Molybdaenmaterial, insbesondere fuer die lampenherstellung |
Publications (3)
Publication Number | Publication Date |
---|---|
HU908036D0 HU908036D0 (en) | 1991-06-28 |
HUT62339A HUT62339A (en) | 1993-04-28 |
HU210093B true HU210093B (en) | 1995-02-28 |
Family
ID=6399218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU908036A HU210093B (en) | 1990-02-01 | 1990-12-03 | Molybdenum material, particularly for producing lamps and process for producing same |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0439776B1 (fr) |
JP (1) | JPH04297543A (fr) |
KR (1) | KR910021489A (fr) |
AT (1) | ATE113319T1 (fr) |
DE (2) | DE4002973A1 (fr) |
ES (1) | ES2060914T3 (fr) |
HU (1) | HU210093B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19603301C2 (de) * | 1996-01-30 | 2001-02-22 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe mit Molybdänfoliendurchführungen für ein Lampengefäß aus Quarzglas |
DE19603300C2 (de) * | 1996-01-30 | 2001-02-22 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe mit Molybdänfoliendurchführungen für ein Lampengefäß aus Quarzglas |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD49592A (fr) * | ||||
DE1211402B (de) * | 1960-04-29 | 1966-02-24 | Egyesuelt Izzolampa | Verfahren zum Herstellen von Wolframdraehten, insbesondere fuer Roehrengitter |
CH503114A (de) * | 1966-12-21 | 1971-02-15 | Egyesuelt Izzolampa | Auf pulvermetallurgischem Wege hergestellter Metallkörper erhöhter Plastizität |
US3676083A (en) * | 1969-01-21 | 1972-07-11 | Sylvania Electric Prod | Molybdenum base alloys |
AT329889B (de) * | 1974-01-18 | 1976-06-10 | Plansee Metallwerk | Verfahren zur herstellung von molybdandrahten und -blechen mit stapeldrahtgefuge |
JPS604548B2 (ja) * | 1976-10-21 | 1985-02-05 | ゼネラル エレクトリツク コンパニ− | 電球用マウント |
-
1990
- 1990-02-01 DE DE4002973A patent/DE4002973A1/de not_active Withdrawn
- 1990-12-03 HU HU908036A patent/HU210093B/hu not_active IP Right Cessation
- 1990-12-17 AT AT90124465T patent/ATE113319T1/de not_active IP Right Cessation
- 1990-12-17 ES ES90124465T patent/ES2060914T3/es not_active Expired - Lifetime
- 1990-12-17 EP EP90124465A patent/EP0439776B1/fr not_active Expired - Lifetime
- 1990-12-17 DE DE59007563T patent/DE59007563D1/de not_active Expired - Fee Related
-
1991
- 1991-01-23 JP JP916191A patent/JPH04297543A/ja active Pending
- 1991-02-01 KR KR1019910001736A patent/KR910021489A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HUT62339A (en) | 1993-04-28 |
JPH04297543A (ja) | 1992-10-21 |
HU908036D0 (en) | 1991-06-28 |
DE4002973A1 (de) | 1991-08-08 |
ES2060914T3 (es) | 1994-12-01 |
DE59007563D1 (de) | 1994-12-01 |
EP0439776B1 (fr) | 1994-10-26 |
ATE113319T1 (de) | 1994-11-15 |
KR910021489A (ko) | 1991-12-20 |
EP0439776A1 (fr) | 1991-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |