SU503634A1 - Contactless method of electromagnetic processing of metal melt - Google Patents

Contactless method of electromagnetic processing of metal melt

Info

Publication number
SU503634A1
SU503634A1 SU1618933A SU1618933A SU503634A1 SU 503634 A1 SU503634 A1 SU 503634A1 SU 1618933 A SU1618933 A SU 1618933A SU 1618933 A SU1618933 A SU 1618933A SU 503634 A1 SU503634 A1 SU 503634A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metal melt
contactless method
electromagnetic processing
electromagnetic
melt
Prior art date
Application number
SU1618933A
Other languages
Russian (ru)
Inventor
Юрий Моисеевич Гельфгат
Альфред Владимирович Марков
Артур Эдуардович Микельсон
Original Assignee
Институт физики АН Латвийской ССР
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 Институт физики АН Латвийской ССР filed Critical Институт физики АН Латвийской ССР
Priority to SU1618933A priority Critical patent/SU503634A1/en
Application granted granted Critical
Publication of SU503634A1 publication Critical patent/SU503634A1/en

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  • Crystals, And After-Treatments Of Crystals (AREA)

Description

(54) БЕСКОНТАКТНЫЙ СПОСОБ ЭЛЕКТРОМАГНИТНОЙ ОБРАБОТКИ МЕТАЛЛИЧЕСКОГО 12(54) CONTACT-FREE METHOD FOR ELECTROMAGNETIC TREATMENT OF METAL 12

РАСПЛАВА Melt

место только вибраци  жидкого металла. Таким образом, обработка расплава состоит на циклов гидродинамической обработки и циклов направленного перемещени  возиикак)щих и растущих кристалло.place only the vibrations of the liquid metal. Thus, the melt processing consists of cycles of hydrodynamic processing and cycles of directional movement of the like and growing crystals.

Формула и.зобретени Invention Formula

Бесконтактный способ электромагнитной обработки металлического расплава п затвердевании путем воздействи  на него двум  электромагнитными пол ми разли личаюшийс The non-contact method of electromagnetic treatment of a metal melt and solidification by exposure to it with two electromagnetic fields of different types

ной частоты, о тNoah frequency, about t

тем, что, с целью увеличени  зоны распространени  кристаллов и придани  им направленного движени  в жидкого 5 расплава, на металл воздействует попеременно в течение 4-6 сек с интервалом |1-2 сек или бегущим в просгрансгве синусоидальным электромагнитным полем частчэтой ;50 или 20О герц, или результирующим элен ,0 тромагнигным полем сгг сложени  двух противоположно направленных полей с чаогогой 50 и 2ОО герц.By the fact that, in order to increase the distribution zone of the crystals and impart directional motion in the liquid 5 melt, the metal acts alternately for 4-6 seconds with an interval of ~ 1-2 seconds or a sinusoidal electromagnetic field running in the plasma; , or the resultant elen, 0 by the treating field of crg, of the addition of two oppositely directed fields with chaogoy 50 and 2OO hertz.

SU1618933A 1971-02-16 1971-02-16 Contactless method of electromagnetic processing of metal melt SU503634A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1618933A SU503634A1 (en) 1971-02-16 1971-02-16 Contactless method of electromagnetic processing of metal melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1618933A SU503634A1 (en) 1971-02-16 1971-02-16 Contactless method of electromagnetic processing of metal melt

Publications (1)

Publication Number Publication Date
SU503634A1 true SU503634A1 (en) 1976-02-25

Family

ID=20465266

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1618933A SU503634A1 (en) 1971-02-16 1971-02-16 Contactless method of electromagnetic processing of metal melt

Country Status (1)

Country Link
SU (1) SU503634A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562881A (en) * 1980-11-06 1986-01-07 Asea Aktiebolag Method for stirring in continuous casting
WO2000038859A1 (en) * 1998-12-29 2000-07-06 Suvorov Konstantin Alexandrovi Method for controlling a crystallisation process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562881A (en) * 1980-11-06 1986-01-07 Asea Aktiebolag Method for stirring in continuous casting
WO2000038859A1 (en) * 1998-12-29 2000-07-06 Suvorov Konstantin Alexandrovi Method for controlling a crystallisation process

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