DE1112216B - Verfahren zur Hitzebehandlung hoch-schmelzender, bei der Behandlungstemperatur elektrisch leitender Stoffe - Google Patents
Verfahren zur Hitzebehandlung hoch-schmelzender, bei der Behandlungstemperatur elektrisch leitender StoffeInfo
- Publication number
- DE1112216B DE1112216B DEC21515A DEC0021515A DE1112216B DE 1112216 B DE1112216 B DE 1112216B DE C21515 A DEC21515 A DE C21515A DE C0021515 A DEC0021515 A DE C0021515A DE 1112216 B DE1112216 B DE 1112216B
- Authority
- DE
- Germany
- Prior art keywords
- fluidized bed
- wave field
- particles
- cavity resonator
- metal
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 33
- 238000010438 heat treatment Methods 0.000 title claims description 15
- 230000008569 process Effects 0.000 title claims description 11
- 239000000126 substance Substances 0.000 title claims description 8
- 238000002844 melting Methods 0.000 title claims description 4
- 239000002245 particle Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 15
- 239000002923 metal particle Substances 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000012777 electrically insulating material Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001805 chlorine compounds Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims 1
- 238000003746 solid phase reaction Methods 0.000 claims 1
- 238000010671 solid-state reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 229910001510 metal chloride Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 description 2
- -1 H 2 F Chemical class 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004235 Orange GGN Substances 0.000 description 1
- XZQYTGKSBZGQMO-UHFFFAOYSA-I Rhenium(V) chloride Inorganic materials Cl[Re](Cl)(Cl)(Cl)Cl XZQYTGKSBZGQMO-UHFFFAOYSA-I 0.000 description 1
- 229910021550 Vanadium Chloride Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- RPESBQCJGHJMTK-UHFFFAOYSA-I pentachlorovanadium Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[V+5] RPESBQCJGHJMTK-UHFFFAOYSA-I 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000004772 tellurides Chemical class 0.000 description 1
- UXMRNSHDSCDMLG-UHFFFAOYSA-J tetrachlororhenium Chemical compound Cl[Re](Cl)(Cl)Cl UXMRNSHDSCDMLG-UHFFFAOYSA-J 0.000 description 1
- YOUIDGQAIILFBW-UHFFFAOYSA-J tetrachlorotungsten Chemical compound Cl[W](Cl)(Cl)Cl YOUIDGQAIILFBW-UHFFFAOYSA-J 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
-
- 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
-
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/06—Hydrogen phosphides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/026—Higher boron hydrides, i.e. containing at least three boron atoms
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/04—Metal borides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/12—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/53—Heating in fluidised beds
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/007—Preparing arsenides or antimonides, especially of the III-VI-compound type, e.g. aluminium or gallium arsenide
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Graft Or Block Polymers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH496060A CH407060A (de) | 1960-04-29 | 1960-04-29 | Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1112216B true DE1112216B (de) | 1961-08-03 |
| DE1112216C2 DE1112216C2 (OSRAM) | 1962-02-22 |
Family
ID=4285508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC21515A Granted DE1112216B (de) | 1960-04-29 | 1960-05-24 | Verfahren zur Hitzebehandlung hoch-schmelzender, bei der Behandlungstemperatur elektrisch leitender Stoffe |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3171009A (OSRAM) |
| CH (1) | CH407060A (OSRAM) |
| DE (1) | DE1112216B (OSRAM) |
| GB (1) | GB982565A (OSRAM) |
| NL (1) | NL264188A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992004973A1 (fr) * | 1990-09-13 | 1992-04-02 | Cesa-Schiavon, Catherine | Dispositif de ionisation |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261959A (en) * | 1962-02-20 | 1966-07-19 | F H Peavey & Company | Apparatus for treatment of ore |
| US3362854A (en) * | 1963-05-15 | 1968-01-09 | Kishichi Tanabe | Surface hardening treatment of steel or alloy steel by means of supersonic wave |
| US3263052A (en) * | 1963-09-11 | 1966-07-26 | Cryodry Corp | Power distribution system for microwave process chambers |
| US3388230A (en) * | 1964-02-28 | 1968-06-11 | Westinghouse Electric Corp | Inductionally heated vapor generators and other fluid systems |
| US3398251A (en) * | 1964-05-04 | 1968-08-20 | Cryodry Corp | Microwave heating of substances under hydrostatic pressure |
| US3469053A (en) * | 1965-10-19 | 1969-09-23 | Melvin L Levinson | Microwave kiln |
| US3777099A (en) * | 1968-02-09 | 1973-12-04 | M Levinson | Methods of heating an article in a microwave oven |
| US3535482A (en) * | 1968-06-26 | 1970-10-20 | Hammtronics Systems Inc | Microwave apparatus for rapid heating of fluids |
| US3594530A (en) * | 1969-09-10 | 1971-07-20 | Sachsische Glasfaser Ind Wagne | Method of and apparatus for heating of dielectric materials in a microwave field |
| US3594531A (en) * | 1969-11-10 | 1971-07-20 | Ralph L Hough | Internally viewable microwave induction heater |
| US3948645A (en) * | 1973-04-30 | 1976-04-06 | Boliden Aktiebolag | Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed |
| GB1589466A (en) * | 1976-07-29 | 1981-05-13 | Atomic Energy Authority Uk | Treatment of substances |
| US4292344A (en) * | 1979-02-23 | 1981-09-29 | Union Carbide Corporation | Fluidized bed heating process and apparatus |
| DE2951666A1 (de) * | 1979-12-21 | 1981-07-02 | Hein, Lehmann AG, 4000 Düsseldorf | Vorrichtung zum trennen einer fuellmasse |
| US4311520A (en) * | 1980-02-28 | 1982-01-19 | Cato Research Corporation | Process for the recovery of nickel, cobalt and manganese from their oxides and silicates |
| FR2480552A1 (fr) * | 1980-04-10 | 1981-10-16 | Anvar | Generateur de plasma |
| US4549053A (en) * | 1983-03-07 | 1985-10-22 | Granger Haugh | Microwave drying device and method |
| CH663307A5 (fr) * | 1985-05-06 | 1987-11-30 | Nestle Sa | Procede et dispositif de traitement thermique homogene de liquide ou de solution en mouvement. |
| CA1253556A (fr) * | 1986-10-01 | 1989-05-02 | Richard J. Marceau | Un chauffe-fluide comprenant un noyau magnetique non conducteur ayant un enroulement primaire de fils conducteurs d'electricite |
| US5108670A (en) * | 1990-04-20 | 1992-04-28 | Martin Marietta Energy Systems, Inc. | Process for making a titanium diboride-chromium diboride-yttrium titanium oxide ceramic composition |
| US5154779A (en) * | 1990-04-20 | 1992-10-13 | Martin Marietta Energy Systems, Inc. | Method of nitriding, carburizing, or oxidizing refractory metal articles using microwaves |
| US5013694A (en) * | 1990-04-20 | 1991-05-07 | Martin Marietta Energy Systems, Inc. | Titanium diboride-chromium diboride-yttrium titanium oxide ceramic composition and a process for making the same |
| US5164130A (en) * | 1990-04-20 | 1992-11-17 | Martin Marietta Energy Systems, Inc. | Method of sintering ceramic materials |
| JPH05506066A (ja) * | 1990-04-20 | 1993-09-02 | マーチン・マリエッタ・エナジー・システムズ・インク | 耐熱性金属物品の窒化方法 |
| US5798137A (en) * | 1995-06-07 | 1998-08-25 | Advanced Silicon Materials, Inc. | Method for silicon deposition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2038251A (en) * | 1933-01-03 | 1936-04-21 | Vogt Hans | Process for the thermic treatment of small particles |
| US2393363A (en) * | 1943-03-15 | 1946-01-22 | Nat Steel Corp | Heat treatment of thin metal articles |
| US2411409A (en) * | 1943-08-30 | 1946-11-19 | Metallisation Ltd | Metal spraying apparatus |
| US2585970A (en) * | 1949-06-10 | 1952-02-19 | Us Agriculture | Method and apparatus for heating fluids |
| US2870002A (en) * | 1952-06-26 | 1959-01-20 | Texas Gulf Sulphur Co | Method of fluidization |
| US3020148A (en) * | 1960-04-05 | 1962-02-06 | Du Pont | Production of refractory metals |
-
0
- NL NL264188D patent/NL264188A/xx unknown
-
1960
- 1960-04-29 CH CH496060A patent/CH407060A/fr unknown
- 1960-05-24 DE DEC21515A patent/DE1112216B/de active Granted
-
1961
- 1961-04-18 GB GB14025/61A patent/GB982565A/en not_active Expired
- 1961-04-24 US US104906A patent/US3171009A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992004973A1 (fr) * | 1990-09-13 | 1992-04-02 | Cesa-Schiavon, Catherine | Dispositif de ionisation |
Also Published As
| Publication number | Publication date |
|---|---|
| GB982565A (en) | 1965-02-10 |
| NL264188A (OSRAM) | |
| US3171009A (en) | 1965-02-23 |
| DE1112216C2 (OSRAM) | 1962-02-22 |
| CH407060A (de) | 1966-02-15 |
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