EP0269733A4 - Verfahren zur raffinage einer eutektischen aluminium-siliziumlegierung aus beimischungen von eisen und titan. - Google Patents

Verfahren zur raffinage einer eutektischen aluminium-siliziumlegierung aus beimischungen von eisen und titan.

Info

Publication number
EP0269733A4
EP0269733A4 EP19860904459 EP86904459A EP0269733A4 EP 0269733 A4 EP0269733 A4 EP 0269733A4 EP 19860904459 EP19860904459 EP 19860904459 EP 86904459 A EP86904459 A EP 86904459A EP 0269733 A4 EP0269733 A4 EP 0269733A4
Authority
EP
European Patent Office
Prior art keywords
aluminum
alloy
iron
titanium
mass
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.)
Withdrawn
Application number
EP19860904459
Other languages
German (de)
English (en)
French (fr)
Russian (ru)
Other versions
EP0269733A1 (de
Inventor
Boris Ivanovich Emlin
Dmitry Vladimirovich Iliinkov
Alexandr Vladimiro Ventskovsky
Alexandr Nikolaevich Morozov
Gennady Anufrievich Golovko
Viktor Pavlovich Stremedlovsky
Boris Ottovich Vaisman
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.)
DNEPROPETROVSK METALL INST
DNEPROVSK ALJUMINIEVY Z
Dn Metall Inst
Original Assignee
DNEPROPETROVSK METALL INST
Dn Metall Inst
DNEPROVSK ALJUMINIEVY Z
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 DNEPROPETROVSK METALL INST, Dn Metall Inst, DNEPROVSK ALJUMINIEVY Z filed Critical DNEPROPETROVSK METALL INST
Publication of EP0269733A1 publication Critical patent/EP0269733A1/de
Publication of EP0269733A4 publication Critical patent/EP0269733A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising

Definitions

  • the invention relates to non-ferrous metals and machinery, and the name refers to methods of refining industrial alloys of iron and steel.
  • Z ⁇ i ⁇ imesya ⁇ i i ⁇ ⁇ vysheyayay ⁇ ⁇ ntseya ⁇ atsiya ⁇ u ⁇ udshayu ⁇ e ⁇ s ⁇ lua ⁇ atsi ⁇ nyaye ⁇ a ⁇ a ⁇ e ⁇ yas ⁇ i-
  • thermo-metal compound of iron, chrome, marigold, aluminum, and aluminum, and an international metal compound of titanium, chromium, and aluminum are formed. Further, the molten alloy is suitable for filtering at the temperature indicated above.
  • the disadvantage is an increase in the cost of the refined aluminum and white aluminum suture and the high cost of aluminum for its production.
  • the basic task of the invention is to dispose of aluminum-brown alloy of the eutectic-garlic mixture in the presence of iron and titanium, and to consume the world
  • ⁇ ye would ⁇ zv ⁇ lili ⁇ vysi ⁇ vy ⁇ d alyuminiev ⁇ emniev ⁇ g ⁇ ⁇ as ⁇ lava on s ⁇ adii eg ⁇ ⁇ il ⁇ a- tion s ⁇ snizhe ⁇ iem aluminum s ⁇ de ⁇ zhaniya in ⁇ s ⁇ a ⁇ a ⁇ on ⁇ il ⁇ e, s ⁇ a ⁇ i ⁇ ⁇ as ⁇ d d ⁇ g ⁇ s ⁇ yaschih ⁇ ma and ma ⁇ gan tsa, uvelichi ⁇ s ⁇ e ⁇ en ⁇ a ⁇ ini ⁇ vaniya alyumi ⁇ iev ⁇ emnie-
  • thermo-metallic compounds with iron and titanium play ' manganese.
  • an intermetallic Filtration leads to a decrease in the output of the refined 35 ng aluminum-aluminum alloy with an increase in the aluminum content in the output to the filter, to a decrease in the degree of aluminum fusion .
  • titanium with a simultaneous decrease in the quality of the reduced alloy is due to the fact that the interconnected, internal connections are 0 2 ,! ⁇ ⁇ ⁇ 1 2 31 ⁇ W '
  • ⁇ ⁇ , 5 ⁇ 1 2.3 31 ⁇ , ' ge ⁇ , 2 ⁇ ⁇ ⁇ , 3 ⁇ 1 2.3' ⁇ b '5 are enriched with manganese and alshinium, and the internal and ⁇ ⁇ 0 ° is still not a mixture of iron and titanium.
  • the temperature is lower than 590 ° C.
  • P ⁇ i further ⁇ is ⁇ allizatsii ⁇ a ⁇ g ⁇ alyuminiev ⁇ - ⁇ emniev ⁇ g ⁇ sllava ( ⁇ es ⁇ in ⁇ tsesse li ⁇ ya products from s ⁇ lava) ⁇ is ⁇ ally in ⁇ e ⁇ me ⁇ alliches ⁇ i ⁇ s ⁇ edine ⁇ y ⁇ az ⁇ as- ⁇ ayu ⁇ sya reducing e ⁇ s ⁇ lua ⁇ atsi ⁇ nnye sv ⁇ ys ⁇ va s ⁇ lava ( ⁇ es ⁇ e ⁇ s ⁇ lua ⁇ atsi ⁇ nnye ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ i products from s ⁇ lava).
  • inter-metallic compounds are characterized by a high content of iron and titanium and a low content of chromium, manganese and aluminum. Removal of iron and titanium in the composition of the intermetallic compounds - ensures high efficiency of the offer -
  • a type intended for the separation of iron and titanium by the proposed process may be obtained by various known methods.
  • a specified aluminum-silicon alloy can be obtained by 5 methods of fusion of silicon, aluminum and / or other alloys (silicium aluminum, fusion and fusion) By doing so, the listed metals and alloys are included in such cases, so as to be obtained
  • 10 aluminum-magnesium alloy ⁇ alloy was eutectic and consisted of 10-14 wt. ⁇ monia.
  • the system is diluted with aluminum and / or primary or secondary aluminum alloys
  • the proposed method of separation allows the manufacture of original aluminum alloys that are used in the manufacture of a fusion mixture. wood and titanium, by any known means.
  • the secondary alloy can be used with a primary aluminum alloy contaminated with dirt.
  • the resulting alloys are fused with the original aluminum-silicon alloy of the eutectic composition, which contains the mixture of iron and titanium, placed in the melting mixtures, receiving the aluminum alloy
  • the 25th alloy is separated on the basis of the required mass ratio of the ratio of the amount of chromium and manganese to the sum of the impurities of iron and titanium and the mass mixture of chromium and manganese.
  • the aluminum-aluminum alloy is recommended to be pulled out for 10-50 cables to remove non-metallic inclusions from the city.
  • the darkest- 35th hot melt is cooled. However, if the required temperature is not reached (590-660 ° C), it will be okay, for example, by adding a warm . 0023
  • the shredder alloy is recommended to be mixed.
  • the continuous alloy is continuously measured 15 volutes - rhenium thermoparas.
  • the cooled aluminum-sintered alloy of the eutectic composition supports the heat treatment and the temperature of 590-660 ° ⁇ .
  • the content of aluminum in the filter wastes is separated by means of chemical or spectral analysis of the waste in the filter.
  • the mixture of chromium and manganese determines how often
  • the terms of the total mass are used ⁇ ⁇ ⁇ roma and manganese ⁇ to the total mass of iron and titanium, which are contained in the original all-alloy fusion.
  • the plant of the obtained aluminum and aluminum alloy for the eutectic composition of the plant is 760 ° ⁇ .
  • the specified alloy adds small quantities of solid aluminum to a mass solution
  • 25 aluminum with a coolable alloy equal to 0.08: 1, by continuously measuring the temperature of the coolable aluminum alloy. When the temperature is reached 590 ° C, the cooling of the aluminum-sintered alloy melts the filter and filters the indicated alloy with the same temperature.
  • aluminum-brown alloy is produced in the following eutectic composition, mass ⁇ : extreme - 12.0, iron - 1.4, titanium - 0.7, ⁇ ⁇ - - 24, manganese - 0.12, 20 aluminum.
  • the refinery of the obtained aluminum alloys in the melting region is 690 ° ⁇ .
  • the indicated alloy is stored for 30 minutes to remove non-metallic inclusions and cool it to a temperature of 660 ° ⁇ .
  • the cooled alloy is filtered and the same temperature.
  • the pre-assembled aluminum-dark alloy, assembled in a metal receiver has the following eutectic composition, wt.%: Brown - 11.5, iron - 0.34, steel –0.07, ⁇ 0–0.05 , 04, aluminum - 30 other up to 100.
  • an aluminum-dark melting alloy of the following 10 eutectic composition wt. secondary - 12, 2, iron - 2.0, titanium - 1.0, ⁇ - 3, 15, marganey -0, 15, aluminum - the other is up to 100.
  • the temperature of the resulting alloy is 780 C.
  • the aluminum-red alloy melts for 40 minutes. With this, its temperature decreases to 730 ° C.
  • the specified alloy adds solid aluminum with a mass ratio of 20 to a ratio of aluminum with a cooled alloy.
  • the pre-assembled aluminum-dark alloy, assembled in a metal receiver, has the following eutectic 15 composition, mass: small - 11.0, iron - 0.30, ⁇ -tan - 0.05, 0.05 - 0.05, ⁇ aluminum - up to 100. Shimmetz 5.
  • the optional aluminum smelter is optionally installed. in the world of melting and fusing it with those obtained in the indi- vidual 25 basic furnaces d ⁇ -Cr and ⁇ 1- ⁇ , which have a temperature of 860 and 760 ° ⁇ , respectively. In this case, the league used in such quantities, so that the sum of chromium and manganese for the mass was lost to the sum of the impurities of iron and titanium for the mass, except for the mass of 0.45: :1.
  • the pre-assembled aluminum-sintered alloy, assembled in a metal receiver, has the following eutectic composition, max.%: Brown - 11.2, iron - 0.32, ⁇ -tan - 0.05, 0.90 mg , 03, aluminum - the rest is up to 100. Schzimer 6.
  • the alloy assembled in a metal receiver, has the following eutectic composition, a large percentage: iron - 11, 3, iron - 0, 37, titanium - 0.06, ⁇ - 0, 24, manganese - 0, 55 aluminum - 5 to 100.
  • the melting point of the specified alloy is 730 ° ⁇ .
  • an aluminum alloy is obtained in the following eutectic composition, wt.%: Extreme - 12.0, iron - 1.4, type - 0.7, ⁇ ⁇ - 0.38, marble -
  • Bulk alumina ⁇ tevide-dark alloy assembled into a metal receiver, has the following eutectic composition, mass: brown - 11.5, -lear - 0.37, titanium - 0.09, 0.04, 0.04, 0 ⁇ 35, aluminum
  • the aluminum-dark alloy to be melted is an indicated composition having a temperature of 730 ° C;
  • an aluminum-brown alloy is produced in the following euthetical composition, max.%: Extreme - 12.2, iron - 2.0, titanium - 1.0, ⁇ ⁇ - 0.3, manganese - 3.0, aluminum - .
  • the refractory of the resulting alloy is 790 ° ⁇ .
  • the aluminum-brown alloy melts 45 minutes. At this temperature, the alloy is reduced to 730 ° 0.
  • the indicated alloys add solid aluminum and have a mass of 0% of alloy. Further, the cooled alloy is filtered at 625 ° 0.
  • a prefabricated aluminum / aluminum alloy which is a metal alloy, has the following eu- , aluminum - the rest is up to 100.
  • EXAMPLE 10 Comparative Acknowledgment of ⁇ ⁇ 08 ⁇ 22 .
  • oil ⁇ extreme - 13.9, iron - 0.8, titanium - 0.4, aluminum - other than aluminum, aluminum 750 ° 0, place in the melting microsurface and melt it with the resulting. in the industrial furnace by ⁇ - ⁇ g ligatures. and ⁇ 1 ⁇ _, ⁇ , which have a temperature of 870 and 860 ° ⁇ , respectively.
  • an aluminum – dark-oxide component is produced by the following eutectic compound, mass%: iron –– 12.8, iron –0.8, steel –– 0.4, ⁇ –– 0.48, aluminum
  • the rest is up to 100.
  • the furnace indicated 5 melts are 780 ° 0.
  • cooling of 10 aluminum-sintered alloys protects and filters the indicated alloys with this temperature.
  • P ⁇ i e ⁇ m l ⁇ lga ⁇ u ⁇ y is ⁇ lzuyu ⁇ of ⁇ a ⁇ i ⁇ ⁇ liches ⁇ va ⁇ , ch ⁇ by amount ⁇ ma and ma ⁇ gania ⁇ mas ⁇ e ⁇ n ⁇ silas ⁇ amount ⁇ imesey dseleza and ⁇ i ⁇ ana ⁇ mas ⁇ e, ⁇ a ⁇ 2.0: 1, ⁇ i ma ⁇ v ⁇ m ⁇ n ⁇ shenii ⁇ ma with ma ⁇ - 30 Ganz ⁇ avn ⁇ m 1: 1.
  • aluminum-brown alloy is produced by the following eutectic ⁇ ostat, most%: extreme - 12.2, 35 iron - 2.0, titanium - 1.0, ⁇ - 3.0, manganese - 3.0 100.
  • the refined melt has a temperature of 800 ° 0.
  • ⁇ and ⁇ are defined by ⁇ * and the offer of ⁇ - 5 * is an aluminum-hemp alloy of an eutectic soda tava, ma ⁇ . : cement - 13.9, iron - 0.8, titanium - 0.4, aluminum - up to 100, the following advantages are achieved in comparison with the known method:
  • the increase in the degree of refining of aluminum-brown alloy of the eutectic alloy is titanium from 67.5 to 70-87.5 $, which is 2, 5-20 ab ⁇ . $.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
EP19860904459 1986-03-21 1986-03-21 Verfahren zur raffinage einer eutektischen aluminium-siliziumlegierung aus beimischungen von eisen und titan. Withdrawn EP0269733A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SU1986/000023 WO1987005636A1 (en) 1986-03-21 1986-03-21 Method for refining aluminium-silicon alloy of eutectic composition from admixtures of iron and titanium
CN86103277.2A CN1004932B (zh) 1986-03-21 1986-05-13 去除铁和钛杂质精炼共晶成分铝硅合金的方法

Publications (2)

Publication Number Publication Date
EP0269733A1 EP0269733A1 (de) 1988-06-08
EP0269733A4 true EP0269733A4 (de) 1989-05-26

Family

ID=21616979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860904459 Withdrawn EP0269733A4 (de) 1986-03-21 1986-03-21 Verfahren zur raffinage einer eutektischen aluminium-siliziumlegierung aus beimischungen von eisen und titan.

Country Status (7)

Country Link
EP (1) EP0269733A4 (enrdf_load_stackoverflow)
JP (1) JPS63503312A (enrdf_load_stackoverflow)
CN (1) CN1004932B (enrdf_load_stackoverflow)
AU (1) AU586014B2 (enrdf_load_stackoverflow)
BR (1) BR8607115A (enrdf_load_stackoverflow)
IN (1) IN162926B (enrdf_load_stackoverflow)
WO (1) WO1987005636A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02500600A (ja) * 1987-08-25 1990-03-01 ドネプロペトロフスキイ　メタルルルギチェスキイ　インスティトゥト　イメニ　エル　イー　ブレジネヴァ アルミニウム合金を精錬する方法
CN100425714C (zh) * 2006-12-04 2008-10-15 山西泰尔钢铁有限公司 从煤矸石或粉煤灰中精制铝硅合金的方法
CN102296212B (zh) * 2011-09-13 2013-01-23 成都银河动力有限公司 P-Fe合金型变质剂及其运用在铝硅合金熔炼中的工艺方法
CN107400806B (zh) * 2017-06-15 2019-04-16 中北大学 一种用于再生铝富铁相变质的中间合金及其制备方法
EP3643680A1 (en) * 2018-10-23 2020-04-29 SiQAl UG (haftungsbeschränkt) Coupled production of high purity silicon and alumina

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464610A (en) * 1940-07-08 1949-03-15 Spolek Method for producing aluminumsilicon alloys
FR976205A (fr) * 1948-10-02 1951-03-15 Alais & Froges & Camarque Cie Procédé d'élimination des impuretés métalliques dans des métaux ou des alliages, en particulier dans des alliages d'aluminium
FR979569A (fr) * 1948-12-03 1951-04-27 Alais & Froges & Camarque Cie Procédé d'élimination des éléments d'alliage indésirables ou des impuretés métalliques dans les métaux ou les alliages, en particulier dans les alliages d'aluminium
DE886077C (de) * 1940-07-05 1953-08-10 Vaw Ver Aluminium Werke Ag Verfahren zur Abtrennung von Eisen aus eisenhaltigen Aluminium-Legierungen
US3198625A (en) * 1961-02-08 1965-08-03 Aluminum Co Of America Purification of aluminum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU514903A1 (ru) * 1973-10-08 1976-05-25 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов Способ рафинировани алюминиевых сплавов
US4277280A (en) * 1978-08-23 1981-07-07 Alcan Research And Development Limited Apparatus and method for removal of alkali and alkaline earth metals from molten aluminium
SU1108122A1 (ru) * 1983-05-27 1984-08-15 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Им.Л.И.Брежнева Способ переработки высокожелезистого силикоалюмини

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886077C (de) * 1940-07-05 1953-08-10 Vaw Ver Aluminium Werke Ag Verfahren zur Abtrennung von Eisen aus eisenhaltigen Aluminium-Legierungen
US2464610A (en) * 1940-07-08 1949-03-15 Spolek Method for producing aluminumsilicon alloys
FR976205A (fr) * 1948-10-02 1951-03-15 Alais & Froges & Camarque Cie Procédé d'élimination des impuretés métalliques dans des métaux ou des alliages, en particulier dans des alliages d'aluminium
FR979569A (fr) * 1948-12-03 1951-04-27 Alais & Froges & Camarque Cie Procédé d'élimination des éléments d'alliage indésirables ou des impuretés métalliques dans les métaux ou les alliages, en particulier dans les alliages d'aluminium
US3198625A (en) * 1961-02-08 1965-08-03 Aluminum Co Of America Purification of aluminum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8705636A1 *

Also Published As

Publication number Publication date
WO1987005636A1 (en) 1987-09-24
BR8607115A (pt) 1988-04-05
IN162926B (enrdf_load_stackoverflow) 1988-07-23
CN86103277A (zh) 1987-11-25
CN1004932B (zh) 1989-08-02
JPS63503312A (ja) 1988-12-02
EP0269733A1 (de) 1988-06-08
AU6121686A (en) 1987-10-09
AU586014B2 (en) 1989-06-29

Similar Documents

Publication Publication Date Title
WO1987001136A1 (en) Vanadium slag and method for obtaining it
CN114293044A (zh) 高塑性复合改性铝合金制件及其制备方法
US3198625A (en) Purification of aluminum
WO1987005636A1 (en) Method for refining aluminium-silicon alloy of eutectic composition from admixtures of iron and titanium
CN115505777A (zh) 一种铝镧硼钛晶粒细化剂的制备方法
CN113621847B (zh) 变质剂及其制备方法、用于制备变质剂的原料组合物
SE460287B (sv) Foerfarande foer rening av kisel fraan bor
SU1108122A1 (ru) Способ переработки высокожелезистого силикоалюмини
GB2220214A (en) Method for refining aluminium alloys
US2760859A (en) Metallurgical flux compositions
RU2150523C1 (ru) Способ алюминотермического переплава пылевидной фракции изгари цинка
JPH0849025A (ja) アルミニウム含有マグネシウム基合金製造用Ａｌ−Ｍｎ母合金添加剤
WO2020149013A1 (en) Recycling method for aluminum alloy
EP0283517A4 (de) Verfahren zur herstellung von aluminosilikonlegierungen mit 2-22 gewichtsprozent silizium.
RU2374349C1 (ru) Способ выплавки ванадийсодержащих сплавов
JP7414592B2 (ja) Ａｌ合金の再生方法
US3169855A (en) Zinc purification
CN113699404B (zh) 一种铝废料净化用复合盐及其制备、使用方法
JPH10140254A (ja) 黄銅中の鉛の除去方法
SU711141A1 (ru) Способ рафинировани вторичного алюмини
SU1286638A1 (ru) Способ получени алюминиевокремниевых сплавов
SU844633A1 (ru) Способ очистки цинка и цинковыхСплАВОВ
JP2025049972A (ja) 不純物除去方法、及びアルミニウム系合金材の製造方法
US3923497A (en) Process for the recovery of tantalum and niobium and other metals from tin slag
SU1122721A1 (ru) Флюс дл рафинировани цинковых сплавов

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19871112

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 19890526

17Q First examination report despatched

Effective date: 19910627

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19911230

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ILIINKOV, DMITRY VLADIMIROVICH

Inventor name: MOROZOV, ALEXANDR NIKOLAEVICH

Inventor name: VENTSKOVSKY, ALEXANDR VLADIMIROVICH

Inventor name: EMLIN, BORIS IVANOVICH

Inventor name: STREMEDLOVSKY, VIKTOR PAVLOVICH

Inventor name: VAISMAN, BORIS OTTOVICH

Inventor name: GOLOVKO, GENNADY ANUFRIEVICH