KR870000120A - Treatment Method and Equipment for Steel Ingot Manufacturing - Google Patents

Treatment Method and Equipment for Steel Ingot Manufacturing Download PDF

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Publication number
KR870000120A
KR870000120A KR1019860004882A KR860004882A KR870000120A KR 870000120 A KR870000120 A KR 870000120A KR 1019860004882 A KR1019860004882 A KR 1019860004882A KR 860004882 A KR860004882 A KR 860004882A KR 870000120 A KR870000120 A KR 870000120A
Authority
KR
South Korea
Prior art keywords
ingot
ingot mold
cooled
mold
metal
Prior art date
Application number
KR1019860004882A
Other languages
Korean (ko)
Inventor
헤르베르트 바르크
페터 마흐너
빌프리트 메이어
베르너 미터
쿠르트 쉬바르쯔
Original Assignee
프뤼아우프, 후버
페라이니그테 에델스탈베르케 악티엔게젤샤프트
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 프뤼아우프, 후버, 페라이니그테 에델스탈베르케 악티엔게젤샤프트 filed Critical 프뤼아우프, 후버
Publication of KR870000120A publication Critical patent/KR870000120A/en

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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
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

내용 없음No content

Description

강괴제조를 위한 처리방법 및 설비Treatment Method and Equipment for Steel Ingot Manufacturing

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

강괴헤드 난방장치를 가진 잉곳 주형을 보여주는 실시예.Example showing ingot mold with ingot head heating.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 기저판 2 : 물의 공급관1: base plate 2: water supply pipe

3 : 물의 배출관 4 : 하부 구조3: water discharge pipe 4: lower structure

5 : 배출구 6 : 잉곳주형의 중심부5: outlet 6: center of ingot mold

7 : 잉곳주형의 상부 8 : 열분리장치7: upper part of the ingot mold 8: heat separation device

9 : 수냉식 덮개 10 : 전극9: water-cooled cover 10: electrode

11 : 전압원 12 : 금속용해물11: voltage source 12: metal melt

13 : 용해한 슬래그13: molten slag

Claims (5)

잉곳주형이 그의 위쪽 부분과 동시에 덮개의 하부의 응고하는 강괴내에서는 열을 지연시키고, 특히 응고열이 반출 및 또는 유출되어지며 이때 잉곳주형의 하부, 특히 기저판이 냉각, 특히 유체 냉각되는 반면, 응고하고 있는 강괴열과 경우에 따른 금속 용해물이 전극에 의하여 수송되는 것을 특징으로 하는 금속용해물 예로써 강용해물이 덮개, 특히 수냉식 도움을 가진 한 부분 또는 복수의 부분으로 이루어진 잉곳주형내의 덮개 하부까지 채워지며, 그 위에 전기전도성 슬래그, 특히 용해된 고온의 슬래그가 금속 거울면에 놓여지고 자가 소모하는 전극에 의해 근본적으로 금속용해물에 해당하는 조합으로 부터 용해물과 경우에 따라서는 다른 용해물이 수송되는 강괴제조를 위한 처리방법 및 설비.The ingot mold retards heat in the solidified ingot at the bottom of the cover simultaneously with its upper part, in particular the heat of solidification is taken out and / or outflowed, while the bottom of the ingot mold, in particular the base plate, is cooled, in particular fluid cooled, while solidifying and Metal lysates, characterized in that the ingot heat and optionally the metal melts are transported by the electrodes, for example, the steel lysate is filled up to the bottom of the cover in the ingot mold, in particular in one or more parts with water-cooled help. On top of this, the electrically conductive slag, in particular the molten hot slag, is placed on the metal mirror surface and transported the melt and, in some cases, other melt from the combination which is essentially a metal melt by the self-consuming electrode. Treatment method and equipment for steel ingot manufacture. 제1항에 있어서, 흐르는 슬래그열이 적어도 0.4~2.0WK/㎠의 전력밀도와 8~25A/㎠의 전류 밀도로써 전극쪽에서 발생하는 것을 특징으로 하는 처리방법.The method according to claim 1, wherein the flowing slag heat is generated at the electrode side with a power density of at least 0.4 to 2.0 WK / cm 2 and a current density of 8 to 25 A / cm 2. 제1 또는 2항에 있어서, 잉곳주형이 덮개(9)의 하부잉곳주형의 상부 영역(7)에서 열분리되어지는 덮개를 제외한 주형 높이의 1/3에 걸쳐서 뻗어 있는 열분리장치(8)가 특히 잉곳주형의 외벽에 보여지며 기저판(1)이 우선적으로 냉각되어질 수 있는, 특히 수냉될 수 있는 것을 특징으로 하는 전압원의 한 극과 접속된 자가 소모하는 전극이 돌출한 경우에 따라서 수냉되는 덮개를 보여주는 반면 다른 전극 및 또는 잉곳주형의 기저영역, 특히 기저판이 전압원의 다른 극과 접속되어지는 잉곳주형, 특히 복수 부분의 잉곳주형에 의하여 금속강괴를 제조하기 위한 처리방법, 특히 처리방법의 실시.3. The thermal separation device (8) according to claim 1 or 2, wherein the ingot mold extends over one third of the mold height except for the lid being thermally separated in the upper region (7) of the lower ingot mold of the lid (9). In particular, the cover which is shown on the outer wall of the ingot mold and which the base plate 1 can be preferentially cooled, in particular water can be cooled, is cooled in accordance with the case where the self-consuming electrode which is connected to one pole of the voltage source protrudes. While showing a method for producing a metal ingot by means of an ingot mold, in particular a plurality of ingot molds, in which the base region of another electrode and / or ingot mold, in particular the base plate, is connected to the other pole of the voltage source. 제3항에 있어서, 복수 부분의 잉곳주형의 경우, 근본적으로 잉곳주형의 상부(7)의 전체가 열분리장치(8)을 보여주는 것을 특징으로 하는 처리방법.4. The process according to claim 3, wherein in the case of a multi-part ingot mold, essentially the whole of the upper part (7) of the ingot mold shows a thermal separation device (8). 제4항에 있어서, 잉곳주형이 상부영역(7)의 안쪽 및 상부 영역(7)의 안쪽으로 갈 때와 마찬가지로 하부 영역(4)의 안쪽으로 향할 때 및 안쪽에서 높은 벽응고현상을 보여주는 것을 특징으로 하는 처리방법.The method according to claim 4, characterized in that the ingot mold shows a high wall solidification phenomenon inwards and inwards as inwardly of the lower region 4 as well as inwards of the upper region 7 and inwards of the upper region 7. Treatment method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860004882A 1985-06-19 1986-06-19 Treatment Method and Equipment for Steel Ingot Manufacturing KR870000120A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0182885A AT395296B (en) 1985-06-19 1985-06-19 METHOD AND DEVICE FOR PRODUCING BLOCKS
AT1828/85 1985-06-19

Publications (1)

Publication Number Publication Date
KR870000120A true KR870000120A (en) 1987-02-16

Family

ID=3521861

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004882A KR870000120A (en) 1985-06-19 1986-06-19 Treatment Method and Equipment for Steel Ingot Manufacturing

Country Status (6)

Country Link
EP (1) EP0207066B1 (en)
JP (1) JPS61291912A (en)
KR (1) KR870000120A (en)
AT (1) AT395296B (en)
BR (1) BR8602815A (en)
DE (1) DE3676748D1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855151C (en) * 1950-11-11 1954-04-08 Gussstahlwerk Bochumer Ver Ag Casting mold and process for the production of steel blocks
CH351719A (en) * 1956-02-22 1961-01-31 Bochumer Verein Fuer Gussstahl Method and apparatus for producing heavy steel ingots, e.g. Forging blocks, with good mechanical properties inside
GB948161A (en) * 1959-09-11 1964-01-29 British Oxygen Co Ltd Manufacture of steel ingots or castings
AT287215B (en) * 1968-01-09 1971-01-11 Boehler & Co Ag Geb Method and device for electroslag remelting of metals, in particular steels
AT297959B (en) * 1968-06-28 1972-04-25 Boehler & Co Ag Geb Process for electroslag remelting of metals and alloys
US3820587A (en) * 1969-01-20 1974-06-28 Boehler & Co Ag Geb Apparatus for making metal ingots
AT295061B (en) * 1969-09-18 1971-12-27 Boehler & Co Ag Geb Methods and devices for electroslag remelting of metals, in particular steels
JPS51149824A (en) * 1975-06-18 1976-12-23 Nippon Kokan Kk Downwardly divergent mold
IT1040998B (en) * 1975-07-23 1979-12-20 Centro Speriment Metallurg ROLLER FOR THE PRODUCTION OF MELTED INGOTS UNDER ELECTROSCORIA
DE2604817A1 (en) * 1976-02-07 1977-08-11 Ver Edelstahlwerke Ag METHOD AND DEVICE FOR THE PRODUCTION OF BLOCKS
DE2654834C2 (en) * 1976-12-03 1984-05-30 Vereinigte Edelstahlwerke AG (VEW) Wien AT Niederlassung Vereinigte Edelstahlwerke AG (VEW) Verkaufsniederlassung Büderich, 4005 Meerbusch Procedure for block head heating
DE2655602C2 (en) * 1976-12-08 1982-12-02 Vereinigte Edelstahlwerke AG (VEW) Wien AT Niederlassung Vereinigte Edelstahlwerke AG (VEW) Verkaufsniederlassung Büderich, 4005 Meerbusch Method and apparatus for making blocks
IT1077822B (en) * 1977-02-04 1985-05-04 Terni Ind Elettr DEVICE FOR THE SUPPLY OF MELTED METAL DURING THE SOLIDIFICATION OF THE LINGOTTS

Also Published As

Publication number Publication date
ATA182885A (en) 1992-04-15
DE3676748D1 (en) 1991-02-14
EP0207066A3 (en) 1989-03-29
EP0207066B1 (en) 1991-01-09
EP0207066A2 (en) 1986-12-30
AT395296B (en) 1992-11-10
JPS61291912A (en) 1986-12-22
BR8602815A (en) 1987-02-10

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