专利摘要:
La présente invention est relative à un procédé de coulée de métaux. Elle est caractérisée en ce que l'on applique simultanément au métal en cours de solidification, un champ magnétique stationnaire et un champ magnétique variable colinéaires. Elle trouve son application dans tous les cas où on cherche à améliorer la structure et l'état de surface des produits moulés ou coulés en continu, et notamment dans l'industrie de l'aluminium.
公开号:SU1342406A3
申请号:SU833624510
申请日:1983-07-21
公开日:1987-09-30
发明作者:Вив Шарль
申请人:Алюминиюм Пешинэ Франция;
IPC主号:
专利说明:

The invention is intended for continuous casting of ingots mainly of aluminum alloys.
The purpose of the invention is to improve the quality of the ingots.
Figures 1 and 2 show the scheme for implementing the method.
The method is carried out as follows.
权利要求:
Claims (6)
[1]
1. Method for continuous casting of ingots mainly of aluminum
0
five
five
0
0
alloys, including the supply of metal to the crystallizer, cooling of the metal, exposure to it in the crystallization process with a stationary variable magnetic field, the creation of alternating oscillations in the liquid phase of the ingot, and stretching the forming ingot, which is , the creation in the liquid phase of the variable oscillations is carried out by an alternating magnetic field constant in time and directed colinerally with respect to the stationary magnetic field and the vertical axis of the ingot.
[2]
2. Method POP1, characterized in that the stationary magnetic field has a value of 0.01-0.5 T.
[3]
3. Method according to Claims 1 and 2, characterized in that the stationary magnetic field is changed by means of an iron core.
I
[4]
4. Method 1, 3, characterized in that the variable
The magnetic field has a frequency of 5-100,000 Hz.
[5]
5. A method according to claim 1-4, characterized in that the stationary magnetic field creates an annular
5 coil.
[6]
6. Method according to Claims 1-4, characterized in that the alternating magnetic field is created by a ring-in. Duktor
./
Compiled by V. Maltsev Editor L. Veselovska. Tehred I. Popovich
Order 4446/58
Circulation 740. Subscription VNRSHPI USSR State Committee
for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab, 4/5
Production and printing company, Uzhgorod, st. Project, 4
Phi 2
Proofreader I. Muska
类似技术:
公开号 | 公开日 | 专利标题
SU1342406A3|1987-09-30|Method of continuous casting of ingots
US2963758A|1960-12-13|Production of fine grained metal castings
CA1195847A|1985-10-29|Process and apparatus having improved efficiency forproducing a semi-solid slurry
SU1416050A3|1988-08-07|Method of continuous electromagnetic casting of ingots
FR2449499A1|1980-09-19|PROCESS AND APPARATUS FOR FORMING A SEMI-SOLID THIXOTROPIC METAL MASS WITHIN THE MOLD IN WHICH THE METAL IS CAST
CA2059081A1|1992-07-12|Static elctromagnetic inductor making process
US2473221A|1949-06-14|Method and apparatus for the continuous casting of metal tubes
US4353408A|1982-10-12|Electromagnetic thin strip casting apparatus
EP0543290A3|1993-06-09|A process for ingot casting employing a magnetic field for reducing macrosegregation and associated apparatus and ingot
IL140246A|2007-09-20|Treating molten metals by moving electric arc during solidification
US4315538A|1982-02-16|Method and apparatus to effect a fine grain size in continuous cast metals
US4430388A|1984-02-07|Method and apparatus for continuously casting a hollow metal blank, and the resulting blank
SU338037A1|1977-02-25|Device for continuous and semi-continuous metal casting
US4522249A|1985-06-11|Continuous casting of steel
SU1355113A3|1987-11-23|Method of electromagnetic stirring of melted steel in ingot continuous casting process
RU2703317C1|2019-10-16|Method of vacuum arc remelting of austenitic steels using a sign-alternating magnetic field
CA2060860A1|1992-08-10|Method for continuously casting copper alloys
SU1563839A1|1990-05-15|Method of semi- and continuous casting in ingots
SU1289591A1|1987-02-15|Method of continuous horizontal casting of steel billets
SU1764784A1|1992-09-30|Electromagnetic mold
SU1324750A1|1987-07-23|Method of continuous casting to through rectilinear mould
RU1796339C|1993-02-23|Method of continuous billet casting
RU2006339C1|1994-01-30|Device for casting tubes
SU923728A1|1982-04-30|Apparatus for casting metals and alloys
SU1258596A1|1986-09-23|Open mould with magnetic control for continuous casting of billets
同族专利:
公开号 | 公开日
JPS5935864A|1984-02-27|
AU561201B2|1987-04-30|
EP0100290B1|1985-12-11|
EP0100290A3|1984-04-11|
EP0100290A2|1984-02-08|
AT16901T|1985-12-15|
US4523628A|1985-06-18|
CA1203070A|1986-04-15|
FR2530511B1|1985-07-05|
AU1716383A|1984-01-26|
DE3361490D1|1986-01-23|
FR2530511A1|1984-01-27|
JPS645984B2|1989-02-01|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US2944309A|1953-09-04|1960-07-12|Schaaber Otto|Rotary field chill-mold|
US2861302A|1955-09-09|1958-11-25|Ver Leichtmetallwerke Gmbh|Apparatus for continuous casting|
DE1807435A1|1968-11-07|1970-10-01|Demag Ag|Steel extrusion method|
FR2448247B1|1979-01-30|1981-07-17|Cem Comp Electro Mec|
SE436251B|1980-05-19|1984-11-26|Asea Ab|SET AND DEVICE FOR MOVING THE NON-STANDED PARTS OF A CASTING STRING|FR2570304B1|1984-09-19|1986-11-14|Cegedur|METHOD FOR ADJUSTING THE LEVEL OF THE CONTACT LINE OF THE FREE METAL SURFACE WITH THE LINGOTIERE IN A VERTICAL CAST|
FR2609656B1|1987-01-15|1989-03-24|Cegedur|METHOD OF ADJUSTING THE CONTACT LINE OF THE FREE METAL SURFACE WITH THE LINGOTIERE IN A VERTICAL CAST OF PRODUCTS OF ANY SECTION|
DE3819492A1|1988-06-08|1989-12-14|Voest Alpine Ind Anlagen|KNUEPPEL- or SPREAD BLOCK CONTINUOUS CHOCOLATE|
DE3829810A1|1988-09-02|1990-03-15|Leybold Ag|METHOD AND DEVICE FOR PERFECTLY POURING METAL MELTS|
US4933005A|1989-08-21|1990-06-12|Mulcahy Joseph A|Magnetic control of molten metal systems|
US5246060A|1991-11-13|1993-09-21|Aluminum Company Of America|Process for ingot casting employing a magnetic field for reducing macrosegregation and associated apparatus and ingot|
JPH0567683U|1992-02-18|1993-09-07|株式会社イナックス|Toilet bowl protective structure|
FR2718462B1|1994-04-11|1996-05-24|Pechiney Aluminium|Aluminum alloys containing bismuth, cadmium, indium and / or lead in the very finely dispersed state and process for obtaining them.|
AU696830B2|1995-07-19|1998-09-17|Bhp SteelPty Limited|Method and apparatus for giving vibration to molten metal in a continuous casting machine|
AUPN426095A0|1995-07-19|1995-08-10|Bhp SteelPty Limited|Method and apparatus for giving vibration to molten metal in twin roll continuous casting machine|
IT1295164B1|1997-07-10|1999-04-30|Danieli Off Mecc|ELECTROMAGNETIC STIRRING PROCEDURE FOR CRYSTALLIZER AND RELATED CRYSTALLIZER|
FR2801523B1|1999-11-25|2001-12-28|Usinor|CONTINUOUS CASTING PROCESS FOR METALS OF THE TYPE USING ELECTROMAGNETIC FIELDS, AND LINGOTIERE AND CASTING PLANT FOR IMPLEMENTING SAME|
CA2455072C|2002-12-06|2009-06-02|Marcin Stanislaw Kasprzak|Electromagnetic method and apparatus for treatment of engineering materials, products, and related processes|
WO2015028065A1|2013-08-29|2015-03-05|European Space Agency|Manufacturing of a metal component or a metal matrix composite component involving contactless induction of high-frequency vibrations|
US20210162491A1|2017-05-24|2021-06-03|Pyrotek, Inc.|Electromagnetic modified metal casting process|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
FR8213219A|FR2530511B1|1982-07-23|1982-07-23|PROCESS FOR CASTING METALS IN WHICH MAGNETIC FIELDS ARE OPERATED|
[返回顶部]