ATE448038T1 - Verfahren und vorrichtung zum schmelzen von titan unter verwendung einer kombination aus plasmafackeln und direktlichtbogenelektroden - Google Patents
Verfahren und vorrichtung zum schmelzen von titan unter verwendung einer kombination aus plasmafackeln und direktlichtbogenelektrodenInfo
- Publication number
- ATE448038T1 ATE448038T1 AT03811656T AT03811656T ATE448038T1 AT E448038 T1 ATE448038 T1 AT E448038T1 AT 03811656 T AT03811656 T AT 03811656T AT 03811656 T AT03811656 T AT 03811656T AT E448038 T1 ATE448038 T1 AT E448038T1
- Authority
- AT
- Austria
- Prior art keywords
- plasma torches
- arc electrodes
- titanium
- direct arc
- combination
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
-
- 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
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
- F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/19—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/06—Charging or discharging machines on travelling carriages
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/251,030 US6868896B2 (en) | 2002-09-20 | 2002-09-20 | Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
PCT/US2003/029658 WO2004058431A2 (en) | 2002-09-20 | 2003-09-19 | Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE448038T1 true ATE448038T1 (de) | 2009-11-15 |
Family
ID=31992632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03811656T ATE448038T1 (de) | 2002-09-20 | 2003-09-19 | Verfahren und vorrichtung zum schmelzen von titan unter verwendung einer kombination aus plasmafackeln und direktlichtbogenelektroden |
Country Status (7)
Country | Link |
---|---|
US (4) | US6868896B2 (de) |
EP (1) | EP1539399B1 (de) |
AT (1) | ATE448038T1 (de) |
AU (1) | AU2003302726A1 (de) |
BR (1) | BR0306453B1 (de) |
DE (1) | DE60330020D1 (de) |
WO (1) | WO2004058431A2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6904955B2 (en) * | 2002-09-20 | 2005-06-14 | Lectrotherm, Inc. | Method and apparatus for alternating pouring from common hearth in plasma furnace |
US6868896B2 (en) * | 2002-09-20 | 2005-03-22 | Edward Scott Jackson | Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
US7484548B2 (en) * | 2004-11-16 | 2009-02-03 | Rmi Titanium Company | Continuous casting of reactionary metals using a glass covering |
US7926548B2 (en) * | 2004-11-16 | 2011-04-19 | Rti International Metals, Inc. | Method and apparatus for sealing an ingot at initial startup |
US8196641B2 (en) | 2004-11-16 | 2012-06-12 | Rti International Metals, Inc. | Continuous casting sealing method |
US7322397B2 (en) * | 2004-11-16 | 2008-01-29 | Rmi Titanium Company | Continuous casting of reactionary metals using a glass covering |
US7484549B2 (en) * | 2004-11-16 | 2009-02-03 | Rmi Titanium Company | Continuous casting of reactionary metals using a glass covering |
US20070256807A1 (en) * | 2006-05-02 | 2007-11-08 | Taiwan Advanced Materials Technologies Corporation | Continuous casting apparatus |
TW201019480A (en) * | 2008-08-27 | 2010-05-16 | Bp Corp North America Inc | High temperature support apparatus and method of use for casting materials |
CN102307686B (zh) | 2009-02-09 | 2013-12-18 | 东邦钛株式会社 | 用电子束熔化炉熔炼的热轧用钛板坯和其熔炼方法以及热轧用钛板坯的轧制方法 |
EP2679321A4 (de) * | 2011-02-25 | 2016-11-09 | Toho Titanium Co Ltd | Schmelzofen zum schmelzen von metallen |
US11150021B2 (en) | 2011-04-07 | 2021-10-19 | Ati Properties Llc | Systems and methods for casting metallic materials |
JP5774419B2 (ja) * | 2011-09-02 | 2015-09-09 | 株式会社神戸製鋼所 | チタンまたはチタン合金からなるスラブの連続鋳造装置 |
US9682421B2 (en) | 2012-12-28 | 2017-06-20 | Kobe Steel, Ltd. | Titanium continuous casting device |
JP6381868B2 (ja) * | 2013-01-25 | 2018-08-29 | 株式会社神戸製鋼所 | チタンまたはチタン合金からなる鋳塊の連続鋳造方法 |
US9050650B2 (en) | 2013-02-05 | 2015-06-09 | Ati Properties, Inc. | Tapered hearth |
WO2014148687A1 (ko) * | 2013-03-18 | 2014-09-25 | 한국생산기술연구원 | 탈산 가스를 이용한 티타늄 스크랩 및 스폰지 티타늄의 정련 장치 및 정련 방법 |
US9434000B2 (en) * | 2013-10-15 | 2016-09-06 | Retech Systems, Llc | System and method of forming a solid casting |
JP6279963B2 (ja) * | 2014-04-15 | 2018-02-14 | 株式会社神戸製鋼所 | チタンまたはチタン合金からなるスラブの連続鋳造装置 |
US9925591B2 (en) | 2014-08-21 | 2018-03-27 | Molyworks Materials Corp. | Mixing cold hearth metallurgical system and process for producing metals and metal alloys |
JP5703414B1 (ja) * | 2014-09-10 | 2015-04-22 | 石福金属興業株式会社 | 白金族基合金の製造方法 |
JP6611331B2 (ja) * | 2016-01-07 | 2019-11-27 | 株式会社神戸製鋼所 | チタンまたはチタン合金からなるスラブの連続鋳造方法 |
US20180277857A1 (en) * | 2017-03-21 | 2018-09-27 | Apollo Energy Systems, Inc. | Method of manufacturing a spongy nickel catalyst and spongy nickel catalyst made thereby |
US10325743B2 (en) * | 2017-08-04 | 2019-06-18 | Eaton Intelligent Power Limited | Circuit breakers with tamper-evident security seals |
US10177227B1 (en) | 2017-08-28 | 2019-01-08 | Applied Materials, Inc. | Method for fabricating junctions and spacers for horizontal gate all around devices |
CN108788040B (zh) * | 2018-07-04 | 2019-07-19 | 上海大学 | 一种氢等离子熔炼连续铸造生产高纯金属靶坯的装置 |
CN110423918B (zh) * | 2019-08-01 | 2020-09-29 | 大连理工大学 | 一种电子束诱导精炼浇铸技术制备高纯镍基高温合金的方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US2772455A (en) * | 1955-10-28 | 1956-12-04 | Allegheny Ludlum Steel | Metal pouring apparatus for continuous casting |
US3273212A (en) * | 1959-01-16 | 1966-09-20 | Republic Steel Corp | Method of operating an electric furnace |
DE1302391B (de) * | 1960-08-01 | 1971-05-13 | Institut De Recherches De La Siderurgie Francai | |
US3258328A (en) * | 1962-08-23 | 1966-06-28 | Fuji Iron & Steel Co Ltd | Method and apparatus for treating steel |
US4027722A (en) * | 1963-02-01 | 1977-06-07 | Airco, Inc. | Electron beam furnace |
DE1291760B (de) * | 1963-11-08 | 1969-04-03 | Suedwestfalen Ag Stahlwerke | Verfahren und Vorrichtung zum diskontinuierlichen und kontinuierlichen Vakuum-Schmelzen und -Giessen von Staehlen und stahlaehnlichen Legierungen (Superiegierungen) |
US3651238A (en) * | 1970-07-17 | 1972-03-21 | Max P Schlienger | Arc furnace electrode wheel mounting system |
GB1338303A (en) * | 1971-06-08 | 1973-11-21 | British Iron Steel Research | Metal refining process |
US4036568A (en) * | 1973-12-07 | 1977-07-19 | Creusot-Loire | Machines for manufacture of powders |
US4017722A (en) * | 1975-04-11 | 1977-04-12 | Measurex Corporation | Control system for textile tenter frame |
JPS5841939B2 (ja) * | 1976-12-29 | 1983-09-16 | 大同特殊鋼株式会社 | 加熱装置及び加熱方法 |
US4308415A (en) * | 1978-12-27 | 1981-12-29 | Daido Tokushuko Kabushiki Kaisha | Process for refining a molten metal and an apparatus therefor |
US4371392A (en) * | 1978-12-27 | 1983-02-01 | Daido Tokishuko Kabushiki Kaisha | Process for refining a molten metal |
JPS58100951A (ja) * | 1981-12-09 | 1983-06-15 | Nippon Steel Corp | 連続鋳造用溶鋼の温度調整方法 |
US4794979A (en) | 1984-06-15 | 1989-01-03 | Mcdonnell Douglas Corporation | Method for melting metal, particularly scrap, and forming metal billets |
DE3527628A1 (de) * | 1985-08-01 | 1987-02-05 | Leybold Heraeus Gmbh & Co Kg | Verfahren und vorrichtung zum einschmelzen und umschmelzen von partikelfoermigen metallen zu straengen, insbesondere zu brammen |
US4718477A (en) * | 1986-07-30 | 1988-01-12 | Plasma Energy Corporation | Apparatus and method for processing reactive metals |
USRE32932E (en) * | 1987-03-06 | 1989-05-30 | A Johnson Metals Corporation | Cold hearth refining |
US4878953A (en) * | 1988-01-13 | 1989-11-07 | Metallurgical Industries, Inc. | Method of refurbishing cast gas turbine engine components and refurbished component |
US5100463A (en) * | 1990-07-19 | 1992-03-31 | Axel Johnson Metals, Inc. | Method of operating an electron beam furnace |
AT399513B (de) | 1990-10-05 | 1995-05-26 | Boehler Edelstahl | Verfahren und vorrichtung zur herstellung von metallischen legierungen für vormaterialien, bauteile, werkstücke oder dergleichen aus titan-aluminium-basislegierungen |
US5132984A (en) * | 1990-11-01 | 1992-07-21 | Norton Company | Segmented electric furnace |
US5291940A (en) * | 1991-09-13 | 1994-03-08 | Axel Johnson Metals, Inc. | Static vacuum casting of ingots |
US6379419B1 (en) * | 1998-08-18 | 2002-04-30 | Noranda Inc. | Method and transferred arc plasma system for production of fine and ultrafine powders |
US6561259B2 (en) * | 2000-12-27 | 2003-05-13 | Rmi Titanium Company | Method of melting titanium and other metals and alloys by plasma arc or electron beam |
US6712875B1 (en) * | 2002-09-20 | 2004-03-30 | Lectrotherm, Inc. | Method and apparatus for optimized mixing in a common hearth in plasma furnace |
US6868896B2 (en) * | 2002-09-20 | 2005-03-22 | Edward Scott Jackson | Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
-
2002
- 2002-09-20 US US10/251,030 patent/US6868896B2/en not_active Expired - Lifetime
-
2003
- 2003-09-19 WO PCT/US2003/029658 patent/WO2004058431A2/en not_active Application Discontinuation
- 2003-09-19 AU AU2003302726A patent/AU2003302726A1/en not_active Abandoned
- 2003-09-19 EP EP03811656A patent/EP1539399B1/de not_active Expired - Lifetime
- 2003-09-19 AT AT03811656T patent/ATE448038T1/de not_active IP Right Cessation
- 2003-09-19 DE DE60330020T patent/DE60330020D1/de not_active Expired - Lifetime
- 2003-09-19 BR BRPI0306453-0A patent/BR0306453B1/pt not_active IP Right Cessation
-
2005
- 2005-02-16 US US11/058,796 patent/US7137436B2/en not_active Expired - Fee Related
-
2006
- 2006-09-15 US US11/521,659 patent/US7503376B2/en not_active Expired - Fee Related
- 2006-09-15 US US11/521,648 patent/US7637307B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20090256292A1 (en) | 2009-10-15 |
BR0306453B1 (pt) | 2011-06-28 |
US20050145064A1 (en) | 2005-07-07 |
AU2003302726A8 (en) | 2004-07-22 |
US20040055733A1 (en) | 2004-03-25 |
US6868896B2 (en) | 2005-03-22 |
WO2004058431A2 (en) | 2004-07-15 |
EP1539399A2 (de) | 2005-06-15 |
US7637307B2 (en) | 2009-12-29 |
EP1539399B1 (de) | 2009-11-11 |
AU2003302726A1 (en) | 2004-07-22 |
BR0306453A (pt) | 2004-11-09 |
WO2004058431A8 (en) | 2005-09-15 |
US7503376B2 (en) | 2009-03-17 |
DE60330020D1 (de) | 2009-12-24 |
US7137436B2 (en) | 2006-11-21 |
EP1539399A4 (de) | 2006-06-07 |
WO2004058431A3 (en) | 2004-09-23 |
US20070006989A1 (en) | 2007-01-11 |
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