DE205079C - - Google Patents
Info
- Publication number
- DE205079C DE205079C DENDAT205079D DE205079DA DE205079C DE 205079 C DE205079 C DE 205079C DE NDAT205079 D DENDAT205079 D DE NDAT205079D DE 205079D A DE205079D A DE 205079DA DE 205079 C DE205079 C DE 205079C
- Authority
- DE
- Germany
- Prior art keywords
- supports
- metal
- refractory oxides
- oxides
- production
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 5
- 150000002736 metal compounds Chemical class 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 4
- 239000000126 substance Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 150000002366 halogen compounds Chemical class 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 amine salts Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/20—Mountings or supports for the incandescent body characterised by the material thereof
Landscapes
- Resistance Heating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE205079C true DE205079C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=467352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT205079D Active DE205079C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE205079C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244157A (en) * | 1989-07-04 | 1993-09-14 | Loesche Gmbh | Air flow rolling mill |
| US7757975B2 (en) | 2005-06-08 | 2010-07-20 | Polysius Ag | Device and method for drying and deagglomerating |
-
0
- DE DENDAT205079D patent/DE205079C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244157A (en) * | 1989-07-04 | 1993-09-14 | Loesche Gmbh | Air flow rolling mill |
| US7757975B2 (en) | 2005-06-08 | 2010-07-20 | Polysius Ag | Device and method for drying and deagglomerating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3345832C2 (de) | Verfahren zum Verbessern der Hochtemperatur-Biegefestigkeit von intermetallischen Titandiborid-Bornitrid-Zusammensetzungen | |
| DE205079C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US563524A (en) | Incandescent lighting substance | |
| US1732326A (en) | Thorium alloy and method of preparing the same | |
| JP2577887B2 (ja) | タングステン電極材料 | |
| US1663553A (en) | Electron-emitting material | |
| DE208557C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| AT36618B (de) | Tragstützen für Metallglühfäden sowie Verfahren zu deren Herstellung. | |
| Simpson et al. | Study of grain boundary fracture surfaces in doped tungsten-rhenium alloys | |
| US349572A (en) | Robert dick | |
| DE197723C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| AT24654B (de) | Verfahren zur Herstellung elektrischer Glüfhäden. | |
| US3523044A (en) | Method of carbiding tantalum or tantalum alloy and filament | |
| DE598953C (de) | Verfahren zur Darstellung von Keten | |
| US1665636A (en) | Activation of electron-emission material | |
| DE1565538A1 (de) | Lichtbogenelektroofen und Verfahren zur Stabilisierung eines elektrischen Lichtbogens | |
| DE2511650A1 (de) | Verfahren zur herstellung von aluminiumoxyd-whiskern | |
| DE188509C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE128151A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE217662C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE191969C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| AT23948B (de) | Verfahren zur Herstellung elektrischer Glühfäden aus reinem Wolfram oder Molybdän oder Legierungen dieser Metalle. | |
| DE135759A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| Salomons et al. | The S exchange interaction in Gd doped La3-x□ xS4 | |
| DE189637C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |