GB1316578A - Treatment of liquid metal - Google Patents
Treatment of liquid metalInfo
- Publication number
- GB1316578A GB1316578A GB4516369A GB1316578DA GB1316578A GB 1316578 A GB1316578 A GB 1316578A GB 4516369 A GB4516369 A GB 4516369A GB 1316578D A GB1316578D A GB 1316578DA GB 1316578 A GB1316578 A GB 1316578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flux
- metal
- aluminium
- layer
- inert gas
- 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
Links
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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- 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
- C22C1/02—Making non-ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4516369 | 1969-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1316578A true GB1316578A (en) | 1973-05-09 |
Family
ID=10436143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4516369A Expired GB1316578A (en) | 1969-09-12 | 1969-09-12 | Treatment of liquid metal |
Country Status (12)
Country | Link |
---|---|
US (2) | US3741751A (de) |
JP (1) | JPS556088B1 (de) |
AT (1) | AT325865B (de) |
BE (1) | BE756091A (de) |
CA (1) | CA941618A (de) |
CH (1) | CH513982A (de) |
DE (1) | DE2045258A1 (de) |
FR (1) | FR2061246A5 (de) |
GB (1) | GB1316578A (de) |
IS (1) | IS950B6 (de) |
NL (1) | NL170311C (de) |
SE (1) | SE365250B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634105A (en) * | 1984-11-29 | 1987-01-06 | Foseco International Limited | Rotary device for treating molten metal |
GB2243620A (en) * | 1990-03-27 | 1991-11-06 | Atsugi Unisia Corp | Improvements in and relating to forming aluminium-silicon alloys |
CN100389214C (zh) * | 2003-12-16 | 2008-05-21 | 兰州理工大学 | 有色合金液非金属氧化夹杂物的去除装置 |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1374586A (en) * | 1971-10-08 | 1974-11-20 | British Aluminium Co Ltd | Apparatus for introducing gas into liquid metal |
US3917242A (en) * | 1973-05-18 | 1975-11-04 | Southwire Co | Apparatus for fluxing and filtering of molten metal |
US4032124A (en) * | 1975-03-28 | 1977-06-28 | Swiss Aluminium Ltd. | Apparatus and method for in-line degassing and filtration of molten metal |
CH595452A5 (de) * | 1975-04-29 | 1978-02-15 | Alusuisse | |
GB1554104A (en) * | 1975-07-23 | 1979-10-17 | British Steel Corp | Refining liquid metal |
US4014687A (en) * | 1976-01-13 | 1977-03-29 | E. I. Du Pont De Nemours And Company | Process for making magnesium metal |
CH623849A5 (de) * | 1976-03-26 | 1981-06-30 | Alusuisse | |
CH599979A5 (de) * | 1976-12-21 | 1978-06-15 | Alusuisse | |
CH599978A5 (de) * | 1976-12-21 | 1978-06-15 | Alusuisse | |
US4169584A (en) * | 1977-07-18 | 1979-10-02 | The Carborundum Company | Gas injection apparatus |
US4277281A (en) * | 1979-08-16 | 1981-07-07 | Southwire Company | Continuous filter for molten copper |
US4394271A (en) * | 1981-04-23 | 1983-07-19 | Groteke Daniel E | Apparatus and method for filtration of molten metal |
DE3145538C2 (de) * | 1981-11-17 | 1987-03-12 | ESB Schweißbetrieb Burbach & Bender oHG, 5900 Siegen | Verfahren und Vorrichtung zum Behandeln von Metallschmelzen mit Spülgas |
DE3480855D1 (de) * | 1983-10-21 | 1990-02-01 | Showa Aluminum Corp | Verfahren zur entfernung von wasserstoffgas und nichtmetallischen verunreinigungen aus aluminiumschmelzen. |
DE3413256A1 (de) * | 1984-04-07 | 1985-10-17 | Varta Batterie Ag, 3000 Hannover | Vorrichtung zur behandlung von schmelzen aus blei und bleilegierungen |
FR2562912B2 (fr) * | 1984-04-13 | 1989-11-17 | Pechiney Aluminium | Perfectionnement au dispositif de traitement, au passage, d'un courant de metal ou alliage liquide a base d'aluminium ou de magnesium |
US4744545A (en) * | 1987-02-03 | 1988-05-17 | Swiss Aluminium Ltd. | Apparatus for degassing molten metal |
WO1992010595A1 (en) * | 1990-12-11 | 1992-06-25 | Christopher John English | Apparatus and method for treating molten metal |
US5114472A (en) * | 1990-12-13 | 1992-05-19 | Aluminum Company Of America | Multistage rigid media filter for molten metal and method of filtering |
CA2144772A1 (en) * | 1991-09-19 | 1994-04-14 | Joseph A. Megy | Refractory metal swarf composition and method of making same |
US5171359A (en) * | 1991-09-19 | 1992-12-15 | Megy Joseph A | Refractory metal SWARF composition |
US5597401A (en) * | 1992-10-05 | 1997-01-28 | Megy; Joseph A. | Refractory metal SWARF composition and method of making same |
US5435982A (en) * | 1993-03-31 | 1995-07-25 | Molten Metal Technology, Inc. | Method for dissociating waste in a packed bed reactor |
US5814126A (en) * | 1994-01-12 | 1998-09-29 | Cook; Thomas H. | Method and apparatus for producing bright and smooth galvanized coatings |
US5405427A (en) * | 1994-05-18 | 1995-04-11 | Eckert; C. Edward | Salt flux for addition to molten metal adapted for removing constituents therefrom and methods of using |
US5913353A (en) * | 1994-09-26 | 1999-06-22 | Ford Global Technologies, Inc. | Process for casting light metals |
US5662725A (en) * | 1995-05-12 | 1997-09-02 | Cooper; Paul V. | System and device for removing impurities from molten metal |
US5673902A (en) * | 1996-02-01 | 1997-10-07 | Selee Corporation | Dual stage ceramic foam filtration system and method |
US5944496A (en) | 1996-12-03 | 1999-08-31 | Cooper; Paul V. | Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection |
US5951243A (en) * | 1997-07-03 | 1999-09-14 | Cooper; Paul V. | Rotor bearing system for molten metal pumps |
US6027685A (en) * | 1997-10-15 | 2000-02-22 | Cooper; Paul V. | Flow-directing device for molten metal pump |
US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
US6689310B1 (en) | 2000-05-12 | 2004-02-10 | Paul V. Cooper | Molten metal degassing device and impellers therefor |
US6723276B1 (en) | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
US6780239B2 (en) * | 2000-10-19 | 2004-08-24 | Ricoh Company, Ltd. | Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device |
US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US7507367B2 (en) | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US7100669B1 (en) * | 2003-04-09 | 2006-09-05 | Brunswick Corporation | Aluminum-silicon casting alloy having refined primary silicon due to pressure |
US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
US7476357B2 (en) * | 2004-12-02 | 2009-01-13 | Thut Bruno H | Gas mixing and dispersement in pumps for pumping molten metal |
ITMI20060155A1 (it) * | 2006-01-31 | 2007-08-01 | Techint Spa | Bruciatore di volta a fiamma piatta a basse emissioni inquinanti |
US7534284B2 (en) * | 2007-03-27 | 2009-05-19 | Bruno Thut | Flux injection with pump for pumping molten metal |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
US20120090432A1 (en) * | 2010-10-18 | 2012-04-19 | Alcoa, Inc. | Wettable injectors for degassing of molten metal |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
US10138892B2 (en) | 2014-07-02 | 2018-11-27 | Molten Metal Equipment Innovations, Llc | Rotor and rotor shaft for molten metal |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
PL3118337T3 (pl) * | 2015-07-15 | 2020-03-31 | Heraeus Deutschland GmbH & Co. KG | Sposób i urządzenie do wypalania materiałów zawierających metale szlachetne |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
US11471938B2 (en) | 2019-05-17 | 2022-10-18 | Molten Metal Equipment Innovations, Llc | Smart molten metal pump |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
WO2023196343A1 (en) * | 2022-04-05 | 2023-10-12 | Doggone Investment Co. LLC | Apparatus and method for production of high purity copper-based alloys |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172757A (en) * | 1965-03-09 | Treatment of molten light metals | ||
US2715068A (en) * | 1953-03-20 | 1955-08-09 | Harry M Levin | Comestible and comestible base and method of making the same |
US2863558A (en) * | 1957-04-29 | 1958-12-09 | Aluminum Co Of America | Filtering molten aluminous metal |
US3039864A (en) * | 1958-11-21 | 1962-06-19 | Aluminum Co Of America | Treatment of molten light metals |
US3025153A (en) * | 1959-01-21 | 1962-03-13 | Foundry Services Int Ltd | Heat-producing mixtures |
US3198625A (en) * | 1961-02-08 | 1965-08-03 | Aluminum Co Of America | Purification of aluminum |
US3189491A (en) * | 1962-07-02 | 1965-06-15 | Dow Chemical Co | Aluminum flux |
US3281238A (en) * | 1963-11-13 | 1966-10-25 | Aluminum Co Of America | Treatment of molten aluminous metal |
US3305351A (en) * | 1964-02-24 | 1967-02-21 | Reynolds Metals Co | Treatment of aluminum with aluminum fluoride particles |
US3272667A (en) * | 1964-12-10 | 1966-09-13 | Du Pont | Submerged arc welding process and flux composition utilizing fluorocarbon |
US3537987A (en) * | 1969-08-28 | 1970-11-03 | Intalco Aluminum Corp | Method of filtering molten light metals |
-
0
- BE BE756091D patent/BE756091A/xx not_active IP Right Cessation
-
1969
- 1969-09-12 GB GB4516369A patent/GB1316578A/en not_active Expired
-
1970
- 1970-09-08 IS IS1945A patent/IS950B6/is unknown
- 1970-09-09 CH CH1342370A patent/CH513982A/fr not_active IP Right Cessation
- 1970-09-10 CA CA092,743A patent/CA941618A/en not_active Expired
- 1970-09-10 US US00071155A patent/US3741751A/en not_active Expired - Lifetime
- 1970-09-10 SE SE12352/70A patent/SE365250B/xx unknown
- 1970-09-10 US US00071112A patent/US3753690A/en not_active Expired - Lifetime
- 1970-09-10 FR FR7032900A patent/FR2061246A5/fr not_active Expired
- 1970-09-11 AT AT827070A patent/AT325865B/de not_active IP Right Cessation
- 1970-09-11 NL NLAANVRAGE7013489,A patent/NL170311C/xx not_active IP Right Cessation
- 1970-09-12 DE DE19702045258 patent/DE2045258A1/de active Pending
- 1970-09-12 JP JP8039870A patent/JPS556088B1/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634105A (en) * | 1984-11-29 | 1987-01-06 | Foseco International Limited | Rotary device for treating molten metal |
GB2243620A (en) * | 1990-03-27 | 1991-11-06 | Atsugi Unisia Corp | Improvements in and relating to forming aluminium-silicon alloys |
US5211778A (en) * | 1990-03-27 | 1993-05-18 | Atsugi Unista Corporation | Method for forming aluminum-silicon alloy |
GB2243620B (en) * | 1990-03-27 | 1994-06-29 | Atsugi Unisia Corp | Improvements in and relating to forming aluminium-silicon alloy |
CN100389214C (zh) * | 2003-12-16 | 2008-05-21 | 兰州理工大学 | 有色合金液非金属氧化夹杂物的去除装置 |
Also Published As
Publication number | Publication date |
---|---|
US3741751A (en) | 1973-06-26 |
IS950B6 (is) | 1976-10-08 |
CH513982A (fr) | 1971-10-15 |
NL7013489A (de) | 1971-03-16 |
SE365250B (de) | 1974-03-18 |
IS1945A7 (is) | 1971-03-13 |
JPS556088B1 (de) | 1980-02-13 |
CA941618A (en) | 1974-02-12 |
NL170311B (nl) | 1982-05-17 |
FR2061246A5 (de) | 1971-06-18 |
BE756091A (fr) | 1971-02-15 |
AT325865B (de) | 1975-11-10 |
US3753690A (en) | 1973-08-21 |
NL170311C (nl) | 1982-10-18 |
DE2045258A1 (de) | 1971-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |