DE3433458C2 - - Google Patents
Info
- Publication number
- DE3433458C2 DE3433458C2 DE3433458A DE3433458A DE3433458C2 DE 3433458 C2 DE3433458 C2 DE 3433458C2 DE 3433458 A DE3433458 A DE 3433458A DE 3433458 A DE3433458 A DE 3433458A DE 3433458 C2 DE3433458 C2 DE 3433458C2
- Authority
- DE
- Germany
- Prior art keywords
- induction coil
- rod
- opening
- coil
- shaped material
- 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.)
- Expired - Lifetime
Links
- 230000006698 induction Effects 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 25
- 238000002844 melting Methods 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 23
- 239000000155 melt Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 238000013021 overheating Methods 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 240000008669 Hedera helix Species 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 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
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000365 skull melting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000010313 vacuum arc remelting Methods 0.000 description 1
- 238000010407 vacuum cleaning Methods 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
-
- 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
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/30—Arrangements for remelting or zone melting
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843433458 DE3433458A1 (de) | 1984-09-12 | 1984-09-12 | Verfahren und vorrichtung zum abschmelzen von stangenfoermigem material mittels einer induktionsspule |
| GB08520937A GB2164431B (en) | 1984-09-12 | 1985-08-21 | Melting rod-shaped material with an induction coil |
| JP60199652A JPH0639632B2 (ja) | 1984-09-12 | 1985-09-11 | 誘導コイルにより棒状材料を溶解する方法および装置 |
| US06/774,918 US4639567A (en) | 1984-09-12 | 1985-09-11 | Method and apparatus for melting rod-shaped material with an induction coil |
| FR858513548A FR2571484B1 (fr) | 1984-09-12 | 1985-09-12 | Procede et dispositif pour faire fondre progressivement du materiau en forme de barreau au moyen d'une bobine d'induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843433458 DE3433458A1 (de) | 1984-09-12 | 1984-09-12 | Verfahren und vorrichtung zum abschmelzen von stangenfoermigem material mittels einer induktionsspule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3433458A1 DE3433458A1 (de) | 1986-03-20 |
| DE3433458C2 true DE3433458C2 (en, 2012) | 1992-10-22 |
Family
ID=6245209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843433458 Granted DE3433458A1 (de) | 1984-09-12 | 1984-09-12 | Verfahren und vorrichtung zum abschmelzen von stangenfoermigem material mittels einer induktionsspule |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4639567A (en, 2012) |
| JP (1) | JPH0639632B2 (en, 2012) |
| DE (1) | DE3433458A1 (en, 2012) |
| FR (1) | FR2571484B1 (en, 2012) |
| GB (1) | GB2164431B (en, 2012) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528169A1 (de) * | 1985-08-06 | 1987-02-19 | Peter Dipl Ing Zeitz | Verfahren zur tiegelfreien herstellung von schnellabgeschrecktem pulver aus reaktiven und refraktaeren metallen |
| FR2629573B1 (fr) * | 1988-04-05 | 1991-01-04 | Aubert & Duval Acieries | Tete de fusion continue pour metaux ou alliages |
| US5004153A (en) * | 1990-03-02 | 1991-04-02 | General Electric Company | Melt system for spray-forming |
| US5272718A (en) * | 1990-04-09 | 1993-12-21 | Leybold Aktiengesellschaft | Method and apparatus for forming a stream of molten material |
| DE4011392B4 (de) * | 1990-04-09 | 2004-04-15 | Ald Vacuum Technologies Ag | Verfahren und Vorrichtung zur Formung eines Gießstrahls |
| DE4102101C2 (de) * | 1991-01-25 | 2003-12-18 | Ald Vacuum Techn Ag | Einrichtung zum Herstellen von Pulvern aus Metallen |
| US5218178A (en) * | 1991-07-01 | 1993-06-08 | Inductotherm Corp. | Method of and apparatus for internal heating of solid bodies using electromagnetic induction |
| DE4241359A1 (de) * | 1992-09-14 | 1994-03-17 | Leybold Durferrit Gmbh | Verfahren und Vorrichtung zum Bodenabstich einer keramikfreien Schmelze, insbesondere für die Metallpulvererzeugung |
| CA2167332C (en) | 1996-01-16 | 1998-04-21 | Robert M. Walker | Method and electrical apparatus for destroying medical instruments |
| CN103386491A (zh) * | 2013-04-23 | 2013-11-13 | 长沙唯特冶金工程技术有限公司 | 一种制备高纯度球形钛及钛合金粉末材料的工艺和设备 |
| DE102021112151A1 (de) * | 2021-05-10 | 2022-11-10 | Ald Vacuum Technologies Gmbh | Vorrichtung und Verfahren zum Herstellen von Metallpulver unter Verwendung einer Induktions- und einer Zwischenspule |
| CN114472907B (zh) * | 2022-01-26 | 2024-07-19 | 步甲科技(南京)有限公司 | 一种用于雾化制粉设备中的智能加热装置 |
| CN114888297B (zh) * | 2022-04-13 | 2023-06-30 | 浙江亚通新材料股份有限公司 | 一种采用棒料可连续雾化的制粉设备 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480299A (en) * | 1946-05-16 | 1949-08-30 | Air Reduction | Apparatus for butt welding with induction heating |
| US2478640A (en) * | 1946-06-14 | 1949-08-09 | Rca Corp | Method of welding by induction heating |
| DE1069307B (de) * | 1953-07-17 | 1959-11-19 | Siemens Ag | Verfahren zum induktiven Erwärmen von Körpern |
| US2858586A (en) * | 1954-01-28 | 1958-11-04 | Joseph B Brennan | Smelting apparatus and method |
| DE1102308B (de) * | 1959-09-18 | 1961-03-16 | Heraeus Gmbh W C | Verfahren und Anlage zum induktiven Schmelzen von metallenen Abschmelzelektroden im Hochvakuum |
| US3096158A (en) * | 1959-09-25 | 1963-07-02 | Gerthart K Gaule | Apparatus for pulling single crystals in the form of long flat strips from a melt |
| CH383522A (de) * | 1960-05-21 | 1964-10-31 | Heraeus Gmbh W C | Verfahren zum induktiven Abschmelzen eines Metallstabes im Hochvakuum und Hochvakuumschmelzanlage zur Durchführung dieses Verfahrens |
| BE615941A (en, 2012) * | 1961-04-05 | |||
| DE1184902B (de) * | 1961-08-25 | 1965-01-07 | Heraeus Gmbh W C | Verfahren und Einrichtung zum Schmelzen von Metall mittels Elektronenstrahlen |
| DE1719021B1 (de) * | 1963-07-13 | 1969-09-11 | Siemens Ag | Verfahren zum Verkleinern des Querschnittes eines lotrecht angeordneten Stabes aus Halbleitermaterial |
| DE1619993A1 (de) * | 1967-03-03 | 1971-07-01 | Siemens Ag | Verfahren zum Zuechten eines stabfoermigen Einkristalls aus Halbleitermaterial durch tiegelfreies Zonenschmelzen |
-
1984
- 1984-09-12 DE DE19843433458 patent/DE3433458A1/de active Granted
-
1985
- 1985-08-21 GB GB08520937A patent/GB2164431B/en not_active Expired
- 1985-09-11 US US06/774,918 patent/US4639567A/en not_active Expired - Fee Related
- 1985-09-11 JP JP60199652A patent/JPH0639632B2/ja not_active Expired - Lifetime
- 1985-09-12 FR FR858513548A patent/FR2571484B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB8520937D0 (en) | 1985-09-25 |
| FR2571484A1 (fr) | 1986-04-11 |
| DE3433458A1 (de) | 1986-03-20 |
| JPS6173843A (ja) | 1986-04-16 |
| US4639567A (en) | 1987-01-27 |
| GB2164431A (en) | 1986-03-19 |
| GB2164431B (en) | 1988-02-03 |
| FR2571484B1 (fr) | 1989-05-19 |
| JPH0639632B2 (ja) | 1994-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: LEYBOLD AG, 6450 HANAU, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B22F 9/08 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |