ES461981A1 - Metodo para reducir carbotermicamente materiales contentivosde alumina y silice. - Google Patents

Metodo para reducir carbotermicamente materiales contentivosde alumina y silice.

Info

Publication number
ES461981A1
ES461981A1 ES461981A ES461981A ES461981A1 ES 461981 A1 ES461981 A1 ES 461981A1 ES 461981 A ES461981 A ES 461981A ES 461981 A ES461981 A ES 461981A ES 461981 A1 ES461981 A1 ES 461981A1
Authority
ES
Spain
Prior art keywords
silicon alloys
aluminum
silica
production
alumina
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
Application number
ES461981A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Publication of ES461981A1 publication Critical patent/ES461981A1/es
Expired legal-status Critical Current

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
    • C22B21/02—Obtaining aluminium with reducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Un método para reducir carbotérmicamente materiales contentivos de alúmina y sílice, para producir aleaciones de aluminio-silicio, el cual comprende la adición de un material carbonoso y la reducción carbotérmica, caracterizado porque a) se aportan materiales portadores de alúmina y sílice en una mezcla que tiene una proporción en peso sílice/alúmina de 0,5 a 1,1 de preferencia 0,7 a 1,0;
ES461981A 1976-11-22 1977-08-30 Metodo para reducir carbotermicamente materiales contentivosde alumina y silice. Expired ES461981A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/744,154 US4046558A (en) 1976-11-22 1976-11-22 Method for the production of aluminum-silicon alloys

Publications (1)

Publication Number Publication Date
ES461981A1 true ES461981A1 (es) 1978-06-16

Family

ID=24991648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461981A Expired ES461981A1 (es) 1976-11-22 1977-08-30 Metodo para reducir carbotermicamente materiales contentivosde alumina y silice.

Country Status (17)

Country Link
US (1) US4046558A (es)
JP (1) JPS5364612A (es)
AU (1) AU506678B2 (es)
BR (1) BR7705786A (es)
CA (1) CA1092831A (es)
DE (1) DE2736543A1 (es)
ES (1) ES461981A1 (es)
FR (1) FR2371517A1 (es)
GB (1) GB1546309A (es)
GR (1) GR69781B (es)
HU (1) HU177163B (es)
IN (1) IN148615B (es)
IT (1) IT1079849B (es)
NO (1) NO772803L (es)
PL (1) PL112082B1 (es)
SE (1) SE7708554L (es)
ZA (1) ZA774498B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591777B2 (ja) * 1980-04-22 1984-01-13 三井アルミニウム工業株式会社 アルミニウムの還元製錬法
IT1194749B (it) * 1981-02-23 1988-09-28 Italia Alluminio Processo metallurgico di trattamento di minerali silico-alluminosi-alcalini particolarmente minerali leucitici
US4432787A (en) * 1982-03-22 1984-02-21 American Cyanamid Company Concentrated emetic herbicidal composition and method for the preparation thereof
JPS6033888B2 (ja) * 1982-08-24 1985-08-06 工業技術院長 熔鉱炉法アルミニウム製錬用アルミナ質含有原料成形体
SE450583B (sv) * 1982-10-22 1987-07-06 Skf Steel Eng Ab Sett att framstella aluminium-kisel-legeringar
US4734130A (en) * 1984-08-10 1988-03-29 Allied Corporation Method of producing rapidly solidified aluminum-transition metal-silicon alloys
US4659374A (en) * 1985-06-14 1987-04-21 Dow Corning Corporation Mixed binder systems for agglomerates
AU584771B2 (en) * 1986-09-29 1989-06-01 Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi Promyshlennosti Method of obtaining aluminosilicon alloy containing 2-22 per cent by weight of silicon
AU597926B2 (en) * 1986-09-29 1990-06-14 Spetsialnoe Konstruktorskoe Bjuro Magnitnoi Gidrodinamiki Instituta Fiziki Akademii Nauk Latviiskoi Ssr Obtaining aluminosilicon alloy containing 2-22 per cent silicon
EP2334832B1 (en) * 2008-09-16 2017-11-08 Alcoa Inc. Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes
CN104762508A (zh) * 2015-03-23 2015-07-08 蚌埠市鸿安精密机械有限公司 一种机械综合性能强的粉煤灰铝基复合材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254988A (en) * 1963-07-19 1966-06-07 Reynolds Metals Co Thermal reduction
US3257199A (en) * 1963-07-19 1966-06-21 Reynolds Metals Co Thermal reduction
US3615347A (en) * 1969-01-21 1971-10-26 Reynolds Metals Co Method of maximizing power utilization in the electric arc production of aluminium-silicon alloys
US3655362A (en) * 1969-05-16 1972-04-11 Reynolds Metals Co Process for the thermal reduction of alumina-bearing ores
US3758289A (en) * 1970-05-01 1973-09-11 Ethyl Corp Prereduction process
US3661561A (en) * 1970-08-03 1972-05-09 Ethyl Corp Method of making aluminum-silicon alloys
US3661562A (en) * 1970-12-07 1972-05-09 Ethyl Corp Reactor and method of making aluminum-silicon alloys
SU454839A1 (ru) * 1971-09-17 1977-11-25 Днепровский Ордена Ленина Алюминиевый Завод Брикет дл получени силикоалюмини

Also Published As

Publication number Publication date
NO772803L (no) 1978-05-23
JPS5364612A (en) 1978-06-09
CA1092831A (en) 1981-01-06
GR69781B (es) 1982-07-07
SE7708554L (sv) 1978-05-23
PL112082B1 (en) 1980-09-30
ZA774498B (en) 1978-06-28
FR2371517B1 (es) 1980-10-17
DE2736543A1 (de) 1978-05-24
US4046558A (en) 1977-09-06
GB1546309A (en) 1979-05-23
FR2371517A1 (fr) 1978-06-16
IT1079849B (it) 1985-05-13
AU506678B2 (en) 1980-01-17
IN148615B (es) 1981-04-18
BR7705786A (pt) 1978-07-18
HU177163B (en) 1981-08-28
AU2704777A (en) 1979-01-18
PL200834A1 (pl) 1978-06-05

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