WO1997018916A1 - Procede de coulee de metal - Google Patents

Procede de coulee de metal Download PDF

Info

Publication number
WO1997018916A1
WO1997018916A1 PCT/UA1995/000009 UA9500009W WO9718916A1 WO 1997018916 A1 WO1997018916 A1 WO 1997018916A1 UA 9500009 W UA9500009 W UA 9500009W WO 9718916 A1 WO9718916 A1 WO 9718916A1
Authority
WO
WIPO (PCT)
Prior art keywords
meτalla
magnetic field
metal
ρasπlava
vοzdeysτvie
Prior art date
Application number
PCT/UA1995/000009
Other languages
English (en)
Russian (ru)
Inventor
Dmitry Alexandrovich Djudkin
Original Assignee
Dmitry Alexandrovich Djudkin
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 Dmitry Alexandrovich Djudkin filed Critical Dmitry Alexandrovich Djudkin
Priority to PCT/UA1995/000009 priority Critical patent/WO1997018916A1/fr
Publication of WO1997018916A1 publication Critical patent/WO1997018916A1/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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/02—Use of electric or magnetic effects
    • 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
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields

Definitions

  • the invention is subject to metallurgy and may be used in the manufacture of black precious metals.
  • P ⁇ edshes ⁇ v ⁇ yushy ⁇ ven ⁇ e ⁇ ni ⁇ i P ⁇ i ⁇ luchenii ⁇ liv ⁇ with ⁇ ebuemymi official and ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ imi sv ⁇ ys ⁇ vami is ⁇ lzuyu ⁇ with ⁇ dn ⁇ y s ⁇ ny ⁇ azlichnye ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ ie ⁇ iemy, na ⁇ avlennye on ⁇ luchenie bezde ⁇ e ⁇ ny ⁇ ⁇ liv ⁇ and with d ⁇ u ⁇ y s ⁇ ny - ⁇ azlichnye a ⁇ ivnye v ⁇ zdeys ⁇ viya on ⁇ as ⁇ lav in chas ⁇ n ⁇ s ⁇ i, ele ⁇ magni ⁇ nye.
  • the electromagnet is electrically magnetically dispersed; For this, various types of electromagnet exposure are used.
  • the system is unavailable, in order to ensure that it is in operation, it is difficult to load, and it is too heavy to load.
  • the power of the device is overloaded and the electrical system is inaccessible.
  • E ⁇ ⁇ iv ⁇ di ⁇ K ne ⁇ b ⁇ dim ⁇ s ⁇ i is ⁇ lz ⁇ va ⁇ ele ⁇ magni ⁇ nuyu sis ⁇ emu with magni ⁇ v ⁇ d ⁇ m and, sled ⁇ va ⁇ eln ⁇ , K v ⁇ z ⁇ as ⁇ aniyu ves ⁇ gaba ⁇ i ⁇ ny ⁇ ⁇ a ⁇ ame ⁇ v s ⁇ eds ⁇ v, ⁇ bes ⁇ echivayuschi ⁇ ⁇ e ⁇ anie deys ⁇ vy, v ⁇ dyaschi ⁇ in izves ⁇ ny s ⁇ s ⁇ .
  • P ⁇ s ⁇ avlennaya task ⁇ eshena ⁇ em, ch ⁇ in s ⁇ s ⁇ be li ⁇ ya me ⁇ alla, v ⁇ lyuchayusheg ⁇ zaliv ⁇ u ⁇ as ⁇ lava s ⁇ uey in li ⁇ eynuyu ⁇ mu, v ⁇ zdeys ⁇ vie on neg ⁇ ⁇ s ⁇ yannym magni ⁇ nym ⁇ lem, ⁇ lazhdenie and extraction ⁇ liv ⁇ i, s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, v ⁇ v ⁇ emya zaliv ⁇ i v ⁇ zdeys ⁇ vuyu ⁇ on s ⁇ uyu ⁇ as ⁇ lava ⁇ d ⁇ lnym magni ⁇ nym ⁇ lem.
  • ⁇ sli ⁇ bes ⁇ echi ⁇ tselena ⁇ avlennye usl ⁇ viya ⁇ mi ⁇ vaniya e ⁇ y is ⁇ dn ⁇ i " ⁇ eds ⁇ u ⁇ u ⁇ G, ⁇ in znachi ⁇ eln ⁇ y me ⁇ e m ⁇ zhn ⁇ ⁇ vliya ⁇ on s ⁇ u ⁇ u ⁇ u and, sled ⁇ va ⁇ eln ⁇ on sv ⁇ ys ⁇ va g ⁇ v ⁇ y ⁇ li ⁇ i P ⁇ i v ⁇ zdeys ⁇ vii magni ⁇ n ⁇ g ⁇ ⁇ lya umenshae ⁇ sya ⁇ ve ⁇ n ⁇ s ⁇ n ⁇ e na ⁇ yazhenie ⁇ as ⁇ lava, ch ⁇ s ⁇ s ⁇ bs ⁇ vue ⁇ za ⁇ zhdeniyu ien ⁇ v ⁇ is ⁇ all ⁇ zatsii and, sled ⁇ va ⁇ eln ⁇ , za ⁇ ve ⁇
  • the ready-made alloy is poured into the foundry and simultaneously through the selenoid releases a constant electric current, which creates an internally larger amount of magnesium. ⁇
  • the use of a permanent magnetic field for the entire molten metal is made in the process of filling it into a free form
  • the pouring rate was 0.6 m / min in a metallic cross-section of 250x500 mm, and the cooling water flow was 2 l / kg.
  • additional supplies were produced without affecting the alloy and its filling with a permanent magnetic field.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

La présente invention concerne un procédé consistant, lors de la coulée d'un métal dans un récipient, à exercer une action sur le métal en fusion à l'aide d'un champ magnétique continu, uniforme et longitudinal.
PCT/UA1995/000009 1995-11-24 1995-11-24 Procede de coulee de metal WO1997018916A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/UA1995/000009 WO1997018916A1 (fr) 1995-11-24 1995-11-24 Procede de coulee de metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/UA1995/000009 WO1997018916A1 (fr) 1995-11-24 1995-11-24 Procede de coulee de metal

Publications (1)

Publication Number Publication Date
WO1997018916A1 true WO1997018916A1 (fr) 1997-05-29

Family

ID=21688699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA1995/000009 WO1997018916A1 (fr) 1995-11-24 1995-11-24 Procede de coulee de metal

Country Status (1)

Country Link
WO (1) WO1997018916A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656864B2 (en) 1998-09-17 2010-02-02 Openwave Systems Inc. Data network computing device call processing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809145A (en) * 1971-06-15 1974-05-07 Preussag Ag Process for the production of permanent magnets
FR2211308A1 (fr) * 1972-12-20 1974-07-19 Sumitomo Metal Ind
US4527615A (en) * 1982-02-27 1985-07-09 Kabushiki Kaisha Kobe Seiko Sho Electromagnetic within-mold stirring method of horizontal continuous casting and an apparatus therefor
US4846255A (en) * 1987-10-28 1989-07-11 The United States Of America As Represented By The United States Department Of Energy Electromagnetic augmentation for casting of thin metal sheets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809145A (en) * 1971-06-15 1974-05-07 Preussag Ag Process for the production of permanent magnets
FR2211308A1 (fr) * 1972-12-20 1974-07-19 Sumitomo Metal Ind
US4527615A (en) * 1982-02-27 1985-07-09 Kabushiki Kaisha Kobe Seiko Sho Electromagnetic within-mold stirring method of horizontal continuous casting and an apparatus therefor
US4846255A (en) * 1987-10-28 1989-07-11 The United States Of America As Represented By The United States Department Of Energy Electromagnetic augmentation for casting of thin metal sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656864B2 (en) 1998-09-17 2010-02-02 Openwave Systems Inc. Data network computing device call processing

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