WO2001039912A1 - Procede et dispositif pour couler des alliages de cuivre - Google Patents

Procede et dispositif pour couler des alliages de cuivre Download PDF

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Publication number
WO2001039912A1
WO2001039912A1 PCT/RU2000/000488 RU0000488W WO0139912A1 WO 2001039912 A1 WO2001039912 A1 WO 2001039912A1 RU 0000488 W RU0000488 W RU 0000488W WO 0139912 A1 WO0139912 A1 WO 0139912A1
Authority
WO
WIPO (PCT)
Prior art keywords
bath
machine
paragraph
fact
bathtub
Prior art date
Application number
PCT/RU2000/000488
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Yakovlevich Alekhin
Alim Khazizovich Kambachekov
Original Assignee
Obschestvo S Ogranichennoi Otvetstvennostiju 'finao'
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
Priority claimed from RU99125106/02A external-priority patent/RU2163855C2/ru
Priority claimed from RU2000115355/02A external-priority patent/RU2198951C2/ru
Priority claimed from RU2000128073/02A external-priority patent/RU2188097C2/ru
Application filed by Obschestvo S Ogranichennoi Otvetstvennostiju 'finao' filed Critical Obschestvo S Ogranichennoi Otvetstvennostiju 'finao'
Publication of WO2001039912A1 publication Critical patent/WO2001039912A1/fr

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

Definitions

  • the claimed technical solution is subject to the field of metallurgy.
  • a commercial solution may be used in conjunction with a continuous non-disruptive pouring process and a short-term non-continuous dispensing process.
  • the method of production includes the discharge of the alloy, its accumulation in the world, the distribution of the alloy to the discharge of the material, the the receipt of payment in a preparatory camp and the disposal of black and pure stocks of the mill.
  • the intermediate tank they create a restorative atmosphere, and the alloy supplied to the crystalline smelter
  • SIGNIFICANT FOX (DR. 26) 2 modifying; By baking the product, cool it down to the temperature of the recalculation of the baking material. Alloying is carried out by introducing alloying components into the alloy in the form of a long-sized product from a copper sintered copper ligature.
  • the method of manufacturing allows the manufacture of a katanka from copper alloys, which is subject to heat treatment for the production of high electrical equipment.
  • the published formula of the invention is free to judge the device, by means of which the mediation is not payable.
  • ⁇ bschimi ⁇ izna ⁇ ami ⁇ i ⁇ a and zayavlyaem ⁇ g ⁇ ⁇ e ⁇ niches ⁇ g ⁇ ⁇ esheniya in ⁇ n ⁇ shenii us ⁇ ys ⁇ va yavlyayu ⁇ sya: presence ⁇ echi, mi ⁇ se ⁇ a, zhel ⁇ b ⁇ v, ⁇ iemn ⁇ y bath li ⁇ eyn ⁇ y machine ⁇ azliv ⁇ chn ⁇ y ⁇ ub ⁇ y and s ⁇ nym us ⁇ ys ⁇ v ⁇ m, legi ⁇ uyusheg ⁇ ⁇ m ⁇ nen ⁇ a as s ⁇ e ⁇ zhnya.
  • the purpose of the claimed technical solution is to be obtained as a result of the process cycle of the consumer with high electrical safety.
  • the ultimate goal is to achieve the possibility of making safe waste from low-grade copper.
  • SIGNIFICANT FOX (DR. 26) 4 ⁇ dachey legi ⁇ uyusheg ⁇ ⁇ m ⁇ nen ⁇ a as s ⁇ e ⁇ zhnya in s ⁇ uyu ⁇ a ⁇ as ⁇ lava ne ⁇ s ⁇ eds ⁇ venn ⁇ ⁇ sle eg ⁇ ⁇ as ⁇ isleniya, ⁇ i e ⁇ m ze ⁇ al ⁇ ⁇ as ⁇ lava in ⁇ iemn ⁇ y bath li ⁇ eyn ⁇ y machine ⁇ yvayu ⁇ ⁇ alennym ne ⁇ yanym ⁇ s ⁇ m and / or ⁇ us ⁇ ami g ⁇ a ⁇ i ⁇ a.
  • the casting time on the hot metal in the hot tub is equipped with a solid plate with the requirements for the metal supplied from the gutter.
  • the device for casting copper alloys can turn on the device for supplying inert gas to the area of entrance of the jet and the alloying bath in a lithium furnace.
  • the pouring bathtub of a hot tub of a casting machine is made of a grill and includes a useful outer layer in the form of a coating from a mixer mixed with an ambient oil.
  • ring notches are provided that are equipped with a coating layer.
  • the front end is removable.
  • the externally mounted outfit includes an external protective cover in the form of a mild detergent mixed with an outsourced system.
  • the premium bathtub of a casting machine includes an optional layer, and this is also the case of a premium bathtub of a casting machine made from a non-reactive, non-reactive metal material.
  • An optional layer may be made from a magnesite, quicklime, or with a custom blaze.
  • FIG. 1 shown is a device for combined continuous casting and copper alloys, where:
  • SIGNIFICANT FOX (DR. 26) 6
  • a shown is a convenient bathtub of a hot tub of a foundry machine, where: 15 is an outdoor layer in the form of a coating; 16 - ⁇ facilities; 17 - ⁇ yshka.
  • the casting unit 13 of the inland bathtub of the casting machine 1 has the outer layer 15 in the form of a coating, the pouring unit 13 before the start of the casting process of the casting unit 17 and the bottom 16.
  • SIGNIFICANT FOX (DR. 26) 7 copper dissolves in water; it is 3.5 cubic centimeters / s; in liquid copper, the same temperature is 6.5 cubic centimeters / s; Consequently, if liquid copper is drained, excess water must be removed from it and impaired by it, which can result in loss of material and even waste.
  • a range of 0.03% of the acid is supplied, which ensures that the water content is 3 cubic centimeters / south. The higher the acid content, the more efficient the removal of the water and the more efficient the copper, the better the water, the more the an even greater content of acid makes the copper production process impractical.
  • SIGNIFICANT FOX (DR. 26) 8 units. It absorbs and reacts in contact with oxygen in liquid copper, gases ⁇ or ⁇ , which are not dissolved in copper and are removed from it.
  • Alloying of copper is carried out after its oxidation by the supply of an alloying component, for example, magnesium, in the form of a mixture, which is a staple of liquid copper, which is beneficial to
  • Refractory alloy in a rinse bath of a casting machine is flushed with hot non-ferrous and / or charcoals to reduce the risk of oxidation.
  • calcium along with magnesium and beryllium, has the same properties as an increase in copper, and a lower decrease in the amount of electricity is lower than that of magnesium.
  • the production of copper and calcium alloys is more likely to result in clogging of the alloy due to the reaction between the baking pot and the bath material.
  • the use of the claimed method with a hot bath of a foundry machine with quicklime reduces undesirable processes of calcium and fouling of the alloy by other elements entering the plants.
  • SIGNIFICANT FOX (DR. 26) 9 to the compilation of the ⁇ merry ’party.
  • the bulk appliance is designed to ensure that the end of the pouring tub is not accessible when the bath is heated.
  • the bulk of the bulb makes it possible to drop copper into the bulk of the pipe before the process starts, because of the bulk of the pipe The risk of discharging the inside of the unit at the time of heating it is necessary for the consumer to conserve it.
  • ring rings are used which are used to avoid the risk of slipping.
  • the oil tank can be heated up to 1150 Celsius, which sometimes leads to the burning of the outdoor part of the vessel, which has prevented the loss of It may also be exchanged with magnesium oxide or oxide.
  • the large plate with the answer for the operation is favorable to the fact that the resulting oxides remain at a shallow depth and are not deepened.
  • a direct liquid deoxidized copper 4 feeds the chute 3 into a fresh bath 1 of a foundry machine.
  • the area of molten copper 4 entering into the pool of the primary bath alloy 1 has alloying with a disconnected core, except for the The past was alloyed with a 8 mm diameter magnesium rod inserted into the copper layer 4, which was empty in a fresh bath.
  • a bath 1 is directed to a crystalline bath (not shown in the drawing).
  • the inventive alloy of copper and calum possesses a higher elec- tricity compared with alloys of copper and cadmium, copper and chrome, or copper and zinc.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)

Abstract

L'invention relève de la métallurgie et peut s'utiliser dans le cadre d'un processus de coulage de métal en continu couplé au laminage, qui permet d'obtenir un fil laminé continu de longueur considérable pouvant être enroulé en bottes. Selon le procédé, on obtient du métal en fusion qui est accumulé dans un mélangeur, réduit et acheminé au moyen d'une goulotte dans un bain de réception d'une machine de coulée; le métal en fusion est dopé et l'alliage obtenu est acheminé depuis le bain de réception à travers un tube de coulée. Avant d'être acheminé dans le bain de réception, le métal en fusion est réduit par la formation sur le trajet du flux, à l'intérieur d'un récipient spécial et/ou à la surface du métal coulé s'écoulant le long de la goulotte, d'une zone recouverte de coke de pétrole calciné et/ou de morceaux de graphite. Le dopage se fait par l'insertion du matériau dopant se présentant comme une tige à l'intérieur du flux de métal en fusion, immédiatement après le stade de réduction. Le miroir de métal en fusion dans le bain de réception est recouvert de pétrole calciné et/ou de morceaux de graphite. Le dispositif comprend un four, un mélangeur, une goulotte, un bain de réception avec un tube de distribution et un dispositif d'arrêt. Entre le mélangeur et la goulotte on a placé un récipient destiné à la réduction, le composant de dopage se présentant comme une tige placée à l'intérieur d'un tube métallique à pointe en graphite. On peut également prévoir un dispositif pour l'alimentation en gaz inerte de la région d'injection du flux et du composant de dopage dans le bain de réception, le tube de distribution de cette dernière étant fait en graphite et comprenant une couche extérieure de protection, ladite couche étant enduite d'un coulis à base d'acide orthophosphorique.
PCT/RU2000/000488 1999-12-01 2000-11-29 Procede et dispositif pour couler des alliages de cuivre WO2001039912A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
RU99125106/02A RU2163855C2 (ru) 1999-12-01 1999-12-01 Способ совмещенного непрерывного литья и прокатки медных сплавов
RU99125106 1999-12-01
RU2000115355 2000-06-16
RU2000115355/02A RU2198951C2 (ru) 2000-06-16 2000-06-16 Сплав меди с кальцием и способ получения сплава меди с кальцием
RU2000128073/02A RU2188097C2 (ru) 2000-11-10 2000-11-10 Способ и устройство совмещенного непрерывного литья и прокатки медных сплавов
RU2000128073 2000-11-10

Publications (1)

Publication Number Publication Date
WO2001039912A1 true WO2001039912A1 (fr) 2001-06-07

Family

ID=27354208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2000/000488 WO2001039912A1 (fr) 1999-12-01 2000-11-29 Procede et dispositif pour couler des alliages de cuivre

Country Status (1)

Country Link
WO (1) WO2001039912A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921071A (zh) * 2014-04-16 2014-07-16 黄学志 无氧铜排生产工艺
CN105642855A (zh) * 2016-03-23 2016-06-08 安徽鑫旭新材料股份有限公司 一种铜材上引连铸机间歇式节能绕线系统
CN111378864A (zh) * 2018-12-27 2020-07-07 有研工程技术研究院有限公司 一种提高连铸铜铬银合金杆电导率的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589430A (en) * 1969-10-07 1971-06-29 Henry Barrow Process parameters for continuous melting-casting and rolling of copper rod
JPS60234740A (ja) * 1984-05-07 1985-11-21 O C C:Kk 鏡面を有する銅鋳塊の連続鋳造法
RU2015800C1 (ru) * 1991-06-17 1994-07-15 Пензенский Политехнический Институт Способ обработки жидкого металла
RU2089335C1 (ru) * 1995-05-17 1997-09-10 Валентин Янович Берент Литейно-прокатный агрегат

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589430A (en) * 1969-10-07 1971-06-29 Henry Barrow Process parameters for continuous melting-casting and rolling of copper rod
JPS60234740A (ja) * 1984-05-07 1985-11-21 O C C:Kk 鏡面を有する銅鋳塊の連続鋳造法
RU2015800C1 (ru) * 1991-06-17 1994-07-15 Пензенский Политехнический Институт Способ обработки жидкого металла
RU2089335C1 (ru) * 1995-05-17 1997-09-10 Валентин Янович Берент Литейно-прокатный агрегат

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TRUDY VNIMETMASH: "Machinery nepreryvnogo litya metallov i liteino-prokatnye agregaty", 1975, AKAD. A.I. TSELIKOVA, MOSCOW *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921071A (zh) * 2014-04-16 2014-07-16 黄学志 无氧铜排生产工艺
CN103921071B (zh) * 2014-04-16 2016-04-20 黄学志 无氧铜排生产工艺
CN105642855A (zh) * 2016-03-23 2016-06-08 安徽鑫旭新材料股份有限公司 一种铜材上引连铸机间歇式节能绕线系统
CN111378864A (zh) * 2018-12-27 2020-07-07 有研工程技术研究院有限公司 一种提高连铸铜铬银合金杆电导率的方法
CN111378864B (zh) * 2018-12-27 2021-06-01 有研工程技术研究院有限公司 一种提高连铸铜铬银合金杆电导率的方法

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