SU70408A1 - The method of obtaining fused corundum products and fused corundum refractories - Google Patents

The method of obtaining fused corundum products and fused corundum refractories

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Publication number
SU70408A1
SU70408A1 SU342449A SU342449A SU70408A1 SU 70408 A1 SU70408 A1 SU 70408A1 SU 342449 A SU342449 A SU 342449A SU 342449 A SU342449 A SU 342449A SU 70408 A1 SU70408 A1 SU 70408A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fused corundum
products
obtaining
refractories
corundum
Prior art date
Application number
SU342449A
Other languages
Russian (ru)
Inventor
А.Т. Жак
А.Г. Ломакин
А.Н. Мясоедов
соедов А.Н. М
Р.Л. Певзнер
Original Assignee
А.Т. Жак
А.Г. Ломакин
А.Н. Мясоедов
соедов А.Н. М
Р.Л. Певзнер
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 А.Т. Жак, А.Г. Ломакин, А.Н. Мясоедов, соедов А.Н. М, Р.Л. Певзнер filed Critical А.Т. Жак
Priority to SU342449A priority Critical patent/SU70408A1/en
Application granted granted Critical
Publication of SU70408A1 publication Critical patent/SU70408A1/en

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Description

Предметом изобретени   вл етс  способ получени  плавленых керамических изделий, в частности корундовых, алюмотермическнм восстановлением окислов металлов. В отличие от общеизвестных в керамике способов получени  корундовых изделий с об зательным применением пла.менных или электрических печей предлагаетс  способ их изготовлени  без применени  печей.The subject of the invention is a method for producing fused ceramic products, in particular corundum, by aluminothermic reduction of metal oxides. In contrast to the methods of obtaining corundum products commonly known in ceramics with the obligatory use of flame-type or electric furnaces, a method is proposed for their manufacture without the use of furnaces.

Предлагаемый способ основан на комплексном сочетании отдельных процессов, которые в совокупности позвол ют получить как корундовый огнеупор, так и другие подобного рода издели .The proposed method is based on a complex combination of individual processes, which together allow one to obtain both corundum refractory and other such products.

Технологический процесс получени  нового материала складываетс  из следующих элементов: подготовка сырь , плавка, литье, кристаллизаци , обработка изделий (термическа  и механическа ). Исходным сырьем в данном процессе  вл ютс : алюминий, окислы металлов и материалы, содержащие /МЮз. Алюминий может примен тьс  как первичный, так и вторичный (сплавы) в отливках любой формы.The technological process of obtaining a new material consists of the following elements: preparation of raw materials, melting, casting, crystallization, processing of products (thermal and mechanical). The feedstock in this process is: aluminum, metal oxides and materials containing / MHy. Aluminum can be used both primary and secondary (alloys) in castings of any shape.

Металлические окислы (окислы железа, пиролюзит и т. д.) могут быть вз ты либо из руд, либо в виде производственных отходов (рудна  пыль, уносима  доменными газами, окалина от прокатки слитков и др.). Материалы, содержащие АЬОз,-соответственный или искусственный глинозем, наждак, диаспор, бокситы и т. д.Metal oxides (iron oxides, pyrolusite, etc.) can be taken either from ores, or in the form of industrial waste (ore dust, carried away by blast-furnace gases, scale from ingot rolling, etc.). Materials containing alumina, -responsible or artificial alumina, emery, diaspora, bauxite, etc.

Дл  получени  плавленых огнеупоров в щихту могут вводитьс  присадки из различных огнеупорных материалов (окисль хрома, берилли  и др.).To obtain fused refractories, additives from various refractory materials (chromium oxide, beryllium, etc.) can be added to the binder.

Подготовка алюмини  и его сплавов заключаетс  в их расплавлении и гранул ции, что может быть осуществлено любым известным способом.The preparation of aluminum and its alloys consists in their melting and granulation, which can be carried out by any known method.

Комитет по делам изобретений и открытий при Совете Министров СССРCommittee for Inventions and Discoveries at the Council of Ministers of the USSR

Редактор Н. С. КутафинаEditor N. S. Kutafina

Информационно-издательский отдел.Подп. к печ. 27/1-1959 г.Information and Publishing Department. Sub. to pec. 27 / 1-1959

Объем 0,17 п. л.Заказ 1175.Тираж 300.Цена 25 коп.Volume 0.17 pp. Order 1175. Circulation 300. Price 25 kopecks.

Гор. Алатырь, типографи  № 2 Министерства культуры Чувашской АССР,Horus Alatyr, printing house number 2 of the Ministry of Culture of the Chuvash ASSR,

SU342449A 1945-12-30 1945-12-30 The method of obtaining fused corundum products and fused corundum refractories SU70408A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU342449A SU70408A1 (en) 1945-12-30 1945-12-30 The method of obtaining fused corundum products and fused corundum refractories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU342449A SU70408A1 (en) 1945-12-30 1945-12-30 The method of obtaining fused corundum products and fused corundum refractories

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU342450 Division

Publications (1)

Publication Number Publication Date
SU70408A1 true SU70408A1 (en) 1947-11-30

Family

ID=48248100

Family Applications (1)

Application Number Title Priority Date Filing Date
SU342449A SU70408A1 (en) 1945-12-30 1945-12-30 The method of obtaining fused corundum products and fused corundum refractories

Country Status (1)

Country Link
SU (1) SU70408A1 (en)

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