SU74070A1 - Mold for casting steel ingots - Google Patents

Mold for casting steel ingots

Info

Publication number
SU74070A1
SU74070A1 SU5076A SU330193A SU74070A1 SU 74070 A1 SU74070 A1 SU 74070A1 SU 5076 A SU5076 A SU 5076A SU 330193 A SU330193 A SU 330193A SU 74070 A1 SU74070 A1 SU 74070A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mold
casting steel
steel ingots
heat transfer
band
Prior art date
Application number
SU5076A
Other languages
Russian (ru)
Inventor
В.Н. Цвибель
Original Assignee
В.Н. Цвибель
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 В.Н. Цвибель filed Critical В.Н. Цвибель
Priority to SU5076A priority Critical patent/SU74070A1/en
Application granted granted Critical
Publication of SU74070A1 publication Critical patent/SU74070A1/en

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  • Moulds For Moulding Plastics Or The Like (AREA)
  • Continuous Casting (AREA)

Description

Дл  улучшени  структуры отливаемого слитка, предлагаетс  из-Ложница , конструкци  которой имеет следующие особенности: 1) максимальна  толщйна стенки нижней части изложницы должна устанавливатьс , исход  из ферростатического давлени  стали и прочности чугуна при высокой температуре; 2) разница толщины стенки вверху и внизу изложницы определ етс  конусностью внутренней поверхности изложницы; 3) наружна  поверхность нижней части изложницы должна обладать высокой теплоотдачей .To improve the structure of the cast ingot, it is proposed from the bed plate, the structure of which has the following features: 1) the maximum thickness of the bottom wall of the mold should be based on the ferrostatic pressure of the steel and the strength of the iron at high temperature; 2) the difference in wall thickness at the top and bottom of the mold is determined by the taper of the inner surface of the mold; 3) the outer surface of the lower part of the mold should have high heat transfer.

Дл  увеличени  теплоотдачи предлагаетс  на часть изложницы / надеть ребристый бандаж 4.To increase heat transfer, it is suggested to slice a ribbed band 4 over the mold / wear part.

В качестве материала дл  бандажа целесообразно примен ть алюминий или его сплавы.It is advisable to use aluminum or its alloys as the material for the bandage.

Высота бандажа 4 должна со .:Ставл ть 0,3 высоты изложницы,The height of the brace 4 must be.: It shall be 0.3 mold height,

толщина должна быть минимальной, отвечающей возможности изготовлени  бандалса. Ребер 3 должно быть столько, чтобы поверхность охлаждени  увеличилась в два раза.the thickness should be minimal, corresponding to the possibility of making bandals. The ribs 3 should be enough to double the cooling surface.

Возможны два типа бандажа: с фланцем 2 и ребрами 3 в виде треугольника и без фланца с пр моугольными ребрами.Two types of bandage are possible: with flange 2 and ribs 3 in the form of a triangle and without flange with rectangular ribs.

Чтобы действие бандажа 4 было эффективным, необходимо прин ть меры, предупреждающие образование воздущной прослойки между НИМ и изложницей /.In order for the operation of band 4 to be effective, it is necessary to take measures to prevent the formation of an air layer between BAT and mold.

Предмет изобретени Subject invention

Изложница дл  отливки стальных слитков, отличающа с  тем, что, с целью усилени  теплоотдачи, на нижнюю ее часть надет бандаж из металла более теплопроводного, чем основной металл изложницы, например, из алюминиевого сплава.A mold for casting steel ingots, characterized in that, in order to enhance heat transfer, a band of metal more heat-conducting than the base metal of the mold, for example, aluminum alloy, is put on its lower part.

Фиг. 1FIG. one

Фиг. 2FIG. 2

% НИИ % SRI

-f-f

и тппгЛand tppgl

SU5076A 1943-10-18 1943-10-18 Mold for casting steel ingots SU74070A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU5076A SU74070A1 (en) 1943-10-18 1943-10-18 Mold for casting steel ingots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU5076A SU74070A1 (en) 1943-10-18 1943-10-18 Mold for casting steel ingots

Publications (1)

Publication Number Publication Date
SU74070A1 true SU74070A1 (en) 1948-11-30

Family

ID=52706595

Family Applications (1)

Application Number Title Priority Date Filing Date
SU5076A SU74070A1 (en) 1943-10-18 1943-10-18 Mold for casting steel ingots

Country Status (1)

Country Link
SU (1) SU74070A1 (en)

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