ATE279704T1 - Grader herdofen zum verfeinern von titanium - Google Patents
Grader herdofen zum verfeinern von titaniumInfo
- Publication number
- ATE279704T1 ATE279704T1 AT98113724T AT98113724T ATE279704T1 AT E279704 T1 ATE279704 T1 AT E279704T1 AT 98113724 T AT98113724 T AT 98113724T AT 98113724 T AT98113724 T AT 98113724T AT E279704 T1 ATE279704 T1 AT E279704T1
- Authority
- AT
- Austria
- Prior art keywords
- hearth
- grader
- stove
- refining
- titanium
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten 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
-
- 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
- F27D3/14—Charging or discharging liquid or molten material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93580397A | 1997-08-04 | 1997-08-04 | |
US09/085,635 US5972282A (en) | 1997-08-04 | 1998-05-27 | Straight hearth furnace for titanium refining |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE279704T1 true ATE279704T1 (de) | 2004-10-15 |
Family
ID=26772928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98113724T ATE279704T1 (de) | 1997-08-04 | 1998-07-23 | Grader herdofen zum verfeinern von titanium |
Country Status (7)
Country | Link |
---|---|
US (1) | US5972282A (de) |
EP (1) | EP0896197B1 (de) |
JP (1) | JPH11108556A (de) |
AT (1) | ATE279704T1 (de) |
CA (1) | CA2243748C (de) |
DE (1) | DE69826940T2 (de) |
ES (1) | ES2231920T3 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5972282A (en) * | 1997-08-04 | 1999-10-26 | Oregon Metallurgical Corporation | Straight hearth furnace for titanium refining |
DE19852747A1 (de) * | 1998-11-16 | 2000-05-18 | Ald Vacuum Techn Ag | Verfahren zum Einschmelzen und Umschmelzen von Materialien zum Herstellen von homogenen Metallegierungen |
US6264884B1 (en) * | 1999-09-03 | 2001-07-24 | Ati Properties, Inc. | Purification hearth |
DE19960362C1 (de) * | 1999-12-14 | 2001-05-10 | Ald Vacuum Techn Ag | Verfahren und Vorrichtung zum Herstellen von Stranggußblöcken aus Titanlegierungen |
US6496529B1 (en) | 2000-11-15 | 2002-12-17 | Ati Properties, Inc. | Refining and casting apparatus and method |
US8891583B2 (en) | 2000-11-15 | 2014-11-18 | Ati Properties, Inc. | Refining and casting apparatus and method |
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 |
DE10156336A1 (de) * | 2001-11-16 | 2003-06-05 | Ald Vacuum Techn Gmbh | Verfahren zur Herstellung von Legierungs-Ingots |
JP2007523311A (ja) * | 2004-02-05 | 2007-08-16 | チタニウム メタルズ コーポレイション | 低温炉精製内の周辺を清掃するための方法および装置 |
WO2006041491A1 (en) * | 2004-10-07 | 2006-04-20 | Titanium Metals Corporation | Method of assembling feedstock for cold hearth refining |
US7322397B2 (en) * | 2004-11-16 | 2008-01-29 | Rmi Titanium Company | Continuous casting of reactionary metals using a glass covering |
US7578960B2 (en) * | 2005-09-22 | 2009-08-25 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
US7803212B2 (en) | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Apparatus and method for clean, rapidly solidified alloys |
US7803211B2 (en) * | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Method and apparatus for producing large diameter superalloy ingots |
US8748773B2 (en) * | 2007-03-30 | 2014-06-10 | Ati Properties, Inc. | Ion plasma electron emitters for a melting furnace |
BRPI0809581A2 (pt) * | 2007-03-30 | 2019-03-12 | Ati Properties Inc | fornalha de fusão incluindo emissor de elétrons de plasma de íon descarregado por filamento |
US7798199B2 (en) | 2007-12-04 | 2010-09-21 | Ati Properties, Inc. | Casting apparatus and method |
FR2928641B1 (fr) * | 2008-03-14 | 2010-03-26 | Centre Nat Rech Scient | Procede de purification de silicium pour applications photovoltaiques |
JP5393120B2 (ja) * | 2008-12-05 | 2014-01-22 | 東邦チタニウム株式会社 | 金属チタンの電子ビーム溶解装置およびこれを用いた溶解方法 |
US20110308760A1 (en) * | 2009-02-09 | 2011-12-22 | Hisamune Tanaka | Apparatus for production of metallic slab using electron beam, and process for production of metallic slab using the apparatus |
RU2552209C2 (ru) * | 2009-02-09 | 2015-06-10 | Тохо Титаниум Ко., Лтд. | Титановый сляб для горячей прокатки, произведенный с помощью электронно-лучевой плавильной печи, процесс его производства и процесс прокатки титанового сляба для горячей прокатки |
US8747956B2 (en) | 2011-08-11 | 2014-06-10 | Ati Properties, Inc. | Processes, systems, and apparatus for forming products from atomized metals and alloys |
US11150021B2 (en) * | 2011-04-07 | 2021-10-19 | Ati Properties Llc | Systems and methods for casting metallic materials |
JP5639548B2 (ja) * | 2011-08-22 | 2014-12-10 | 株式会社神戸製鋼所 | チタン鋳塊の製造方法 |
US10155263B2 (en) * | 2012-09-28 | 2018-12-18 | Ati Properties Llc | Continuous casting of materials using pressure differential |
CN102914163B (zh) * | 2012-11-14 | 2014-09-17 | 西南铝业(集团)有限责任公司 | 合金熔炼设备及其流槽 |
CN103267419B (zh) * | 2013-01-10 | 2016-06-29 | 重庆剑涛铝业有限公司 | 铝熔流槽 |
US9050650B2 (en) | 2013-02-05 | 2015-06-09 | Ati Properties, Inc. | Tapered hearth |
JP7095470B2 (ja) * | 2018-08-02 | 2022-07-05 | 日本製鉄株式会社 | チタン鋳塊またはチタン合金鋳塊の製造方法および製造装置 |
CN112680614B (zh) * | 2020-11-23 | 2022-02-15 | 昆明理工大学 | 免锻直轧Ti-Al-Nb-Zr-Mo合金铸锭的冷阴极EB炉熔炼方法 |
CN115627369A (zh) * | 2022-10-27 | 2023-01-20 | 昆明理工大学 | 一种eb炉熔炼海绵钛块切片生产纯钛ta1的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343828A (en) * | 1962-03-30 | 1967-09-26 | Air Reduction | High vacuum furnace |
US4190404A (en) * | 1977-12-14 | 1980-02-26 | United Technologies Corporation | Method and apparatus for removing inclusion contaminants from metals and alloys |
AU1420183A (en) * | 1983-05-03 | 1984-11-08 | Aikoh Co. Ltd. | Tundish for steel casting |
JPS6277427A (ja) * | 1985-09-30 | 1987-04-09 | Kobe Steel Ltd | 電子ビ−ム溶解・鋳造装置 |
US4750542A (en) * | 1987-03-06 | 1988-06-14 | A. Johnson Metals Corporation | Electron beam cold hearth refining |
JPS63273555A (ja) * | 1987-05-01 | 1988-11-10 | Nippon Steel Corp | 溶鋼中の介在物低減効果の優れたタンデイツシユ |
DE3723912A1 (de) * | 1987-07-18 | 1989-01-26 | Leybold Ag | Vorrichtung zum schmelzen von metallen |
US4932635A (en) * | 1988-07-11 | 1990-06-12 | Axel Johnson Metals, Inc. | Cold hearth refining apparatus |
US4961776A (en) * | 1988-07-11 | 1990-10-09 | Axel Johnson Metals, Inc. | Cold hearth refining |
US4823358A (en) * | 1988-07-28 | 1989-04-18 | 501 Axel Johnson Metals, Inc. | High capacity electron beam cold hearth furnace |
US5222547A (en) * | 1990-07-19 | 1993-06-29 | Axel Johnson Metals, Inc. | Intermediate pressure electron beam furnace |
US5171357A (en) * | 1991-12-16 | 1992-12-15 | Axel Johnson Metals, Inc. | Vacuum processing of particulate reactive metal |
DE4294376T1 (de) * | 1991-12-18 | 1994-01-13 | Mori Nobuyuki | Verfahren und Vorrichtung zum Gießen eines kristallinen Siliziumbarrens mittels Elektronenstrahlschmelzen |
US5503655A (en) * | 1994-02-23 | 1996-04-02 | Orbit Technologies, Inc. | Low cost titanium production |
US5972282A (en) * | 1997-08-04 | 1999-10-26 | Oregon Metallurgical Corporation | Straight hearth furnace for titanium refining |
-
1998
- 1998-05-27 US US09/085,635 patent/US5972282A/en not_active Expired - Lifetime
- 1998-07-20 CA CA002243748A patent/CA2243748C/en not_active Expired - Lifetime
- 1998-07-23 EP EP98113724A patent/EP0896197B1/de not_active Expired - Lifetime
- 1998-07-23 ES ES98113724T patent/ES2231920T3/es not_active Expired - Lifetime
- 1998-07-23 AT AT98113724T patent/ATE279704T1/de active
- 1998-07-23 DE DE69826940T patent/DE69826940T2/de not_active Expired - Lifetime
- 1998-08-04 JP JP10220609A patent/JPH11108556A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2243748A1 (en) | 1999-02-04 |
DE69826940T2 (de) | 2005-08-25 |
EP0896197A1 (de) | 1999-02-10 |
ES2231920T3 (es) | 2005-05-16 |
EP0896197B1 (de) | 2004-10-13 |
US5972282A (en) | 1999-10-26 |
DE69826940D1 (de) | 2004-11-18 |
CA2243748C (en) | 2003-12-09 |
JPH11108556A (ja) | 1999-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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