SU548149A1 - Method for producing mold castings - Google Patents

Method for producing mold castings Download PDF

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Publication number
SU548149A1
SU548149A1 SU762306252A SU2306252A SU548149A1 SU 548149 A1 SU548149 A1 SU 548149A1 SU 762306252 A SU762306252 A SU 762306252A SU 2306252 A SU2306252 A SU 2306252A SU 548149 A1 SU548149 A1 SU 548149A1
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SU
USSR - Soviet Union
Prior art keywords
metal
producing mold
mold castings
poured
castings
Prior art date
Application number
SU762306252A
Other languages
Russian (ru)
Inventor
Б.Е. Патон
Б.И. Медовар
Г.Э. Цуканов
И.И. Кумыш
В.Л. Шевцов
Ю.В. Орловский
В.А. Драпей
Г.А. Бойко
В.С. Гринюк
Original Assignee
Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона
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Application filed by Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона filed Critical Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона
Priority to SU762306252A priority Critical patent/SU548149A1/en
Application granted granted Critical
Publication of SU548149A1 publication Critical patent/SU548149A1/en

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Description

создают защитную газовую среду, например , из аргона. Кроме того, в струю металла можно вводнть порошки или дробь, например, из металла того же состава, что и отливка, дл  измельчени  ее структуры н злучшени  качества.create a protective gas environment, for example, from argon. In addition, powders or grit, for example, of metal of the same composition as the casting, can be injected into the metal stream in order to grind its structure into a better quality.

Предлагаемый способ включает следующие операции: накопление в плавильной емкости жидкого металла и щлака путем переплава расходуемых электродов, заливку щлака и металла в литейную форму. После накоплени  в плавильной емкости заданной порции металла осуществл ют его заливку в литейную форму путем новорота плавильной емкости вокруг горизонтальной оси. При этом в литейную форму вначале поступает порци  жидкого щлака, наход щегос  над металлом в пла- металл с освильной емкости, а затем тавщимс  щлаком.The proposed method includes the following operations: the accumulation in the smelting tank of liquid metal and slag by melting consumable electrodes, pouring slak and metal into a mold. After a predetermined portion of the metal has accumulated in the smelting tank, it is poured into the casting mold by turning the smelting tank around the horizontal axis. At the same time, a portion of the liquid slag, which is above the metal, enters the plastic from the recovery vessel, and then pressed into the mold, first enters the mold.

Claims (2)

1. Способ производства фасонных отливок , отличающийс  тем, что, с целью повышени  их качества, металл накапливают в плавильной емкости электрощлаковым методом и сливают в литейные формы .1. Method for the production of shaped castings, characterized in that, in order to improve their quality, the metal is accumulated in the smelting tank using the electroswitch method and poured into molds. 2. Способ по п. I, отличающийс  тем, что металл сливают в литейные формы вместе со щлаком, использованным дл  нолучени  электрощлакового металла. Источники информации,2. A method according to claim I, characterized in that the metal is poured into casting molds together with the slag used to obtain the electroshlac metal. Information sources, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР № 364231, кл. С 21С 5/56, 1973..taken into account during the examination 1. USSR Copyright Certificate No. 364231, cl. C 21C 5/56, 1973 ..
SU762306252A 1976-01-19 1976-01-19 Method for producing mold castings SU548149A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762306252A SU548149A1 (en) 1976-01-19 1976-01-19 Method for producing mold castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762306252A SU548149A1 (en) 1976-01-19 1976-01-19 Method for producing mold castings

Publications (1)

Publication Number Publication Date
SU548149A1 true SU548149A1 (en) 1982-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU762306252A SU548149A1 (en) 1976-01-19 1976-01-19 Method for producing mold castings

Country Status (1)

Country Link
SU (1) SU548149A1 (en)

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