BE558775A - - Google Patents
Info
- Publication number
- BE558775A BE558775A BE558775DA BE558775A BE 558775 A BE558775 A BE 558775A BE 558775D A BE558775D A BE 558775DA BE 558775 A BE558775 A BE 558775A
- Authority
- BE
- Belgium
- Prior art keywords
- arc
- torch
- gas
- electrode
- melted
- Prior art date
Links
- 235000010599 Verbascum thapsus Nutrition 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 240000000969 Verbascum thapsus Species 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000289 melt material Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 description 11
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 238000011109 contamination Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 titanium sponge Chemical class 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 240000006802 Vicia sativa Species 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000087 stabilizing Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/44—Plasma torches using an arc using more than one torch
Landscapes
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE558775A true BE558775A (de) |
Family
ID=181717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE558775D BE558775A (de) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE558775A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3136835A (en) * | 1961-08-03 | 1964-06-09 | Northwestern Steel & Wire Co | Method and means for equalizing the heat balance within an electric furnace |
WO2003084294A1 (fr) * | 2002-03-28 | 2003-10-09 | Apit Corp. S.A. | Procede de traitement de surface par plasma atmospherique et dispositif pour sa mise en oeuvre |
-
0
- BE BE558775D patent/BE558775A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3136835A (en) * | 1961-08-03 | 1964-06-09 | Northwestern Steel & Wire Co | Method and means for equalizing the heat balance within an electric furnace |
WO2003084294A1 (fr) * | 2002-03-28 | 2003-10-09 | Apit Corp. S.A. | Procede de traitement de surface par plasma atmospherique et dispositif pour sa mise en oeuvre |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0524887B1 (de) | Verfahren und Vorrichtung zur Herstellung von Pulver, insbesondere Metallpulver durch Atomisierung | |
EP0647598B1 (de) | Verfahren zum Verbrennen und Verglasen von Abfall in einer Hafen | |
EP0415858B1 (de) | Plasmareaktor zur Hochtemperaturbehandlung von Materialien | |
FR2638224A1 (fr) | Four de fusion pour traiter les dechets et methode de chauffage de celui-ci | |
US2762856A (en) | Consumable electrode furnace and method of operation | |
FR2688516A1 (fr) | Dispositif pour la fabrication de metaux et d'alliages de metaux de grande purete. | |
WO1992009708A1 (fr) | Traitement des scories dans un four a arc rotatif | |
CH358168A (fr) | Four électrique à arc et utilisation de ce four | |
BE558775A (de) | ||
CA2235202A1 (fr) | Repartiteur de coulee continue des metaux, du type comportant au moins une torche a plasma pour le rechauffage du metal | |
CA2243523A1 (fr) | Procede de rechauffage d'un metal liquide dans un repartiteur de coulee continue au moyen d'une torche a plasma, et repartiteur pour sa mise en oeuvre | |
FR2524356A1 (fr) | Procede et dispositif pour la fabrication de poudres metalliques de haute purete et depourvues de matieres ceramiques | |
CA2319851A1 (fr) | Procede et installation de soudage mig de l'aluminium et de ses alliages | |
EP0706308A1 (de) | Durch Gasschutz stabilisierter Plasmabogenbrenner | |
US4775982A (en) | Crucible for electric arc furnace | |
FR2626430A1 (fr) | Dispositif de chauffage electrique, notamment pour la production de temperatures elevees | |
FR2649474A1 (fr) | Procede permettant de reduire une contamination des bains de fusion a haute temperature et dispositif obtenu | |
FR2629573A1 (fr) | Tete de fusion continue pour metaux ou alliages | |
Bin et al. | Observation of Metal Transfer in Plasma MIG Welding Process | |
FR2499964A1 (fr) | Procede permettant de reduire les striures dans la silice fondue | |
BE490263A (de) | ||
BE427270A (de) | ||
BE1011970A3 (fr) | Procede d'elaboration d'une enveloppe metallique sur un arbre. | |
BE635091A (de) | ||
BE410237A (de) |