PL75204B2 - - Google Patents

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Publication number
PL75204B2
PL75204B2 PL15416272A PL15416272A PL75204B2 PL 75204 B2 PL75204 B2 PL 75204B2 PL 15416272 A PL15416272 A PL 15416272A PL 15416272 A PL15416272 A PL 15416272A PL 75204 B2 PL75204 B2 PL 75204B2
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PL
Poland
Prior art keywords
plasma
alloy
refining
metal
gas
Prior art date
Application number
PL15416272A
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Polish (pl)
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.)
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Publication date
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Priority to PL15416272A priority Critical patent/PL75204B2/pl
Publication of PL75204B2 publication Critical patent/PL75204B2/pl

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Description

Pierwszenstwo: Zgloszenie ogloszono: 31.05.1973 Opis patentowy opublikowano: 10.02.19752 75 204 PLPriority: Application announced: May 31, 1973 Patent description was published: February 10, 19752 75 204 PL

Claims (4)

Zastrzezenia patentowe 1. Sposób plazmowo-zuzlowego odlewania metali i stopów o bardzo duzej czystosci, pozbawionych wad wewnetrznych i powierzchniowych oraz cechujacych sie korzystna struktura, znamienny tym, ze ciekly metal lub stop odlewa sie do krystalizatora poprzez ciekly zuzel rafinacyjny, utrzymywany przy wysokiej temperaturze za pomoca nagrzewania palnikiem lub zespolem palników plazmowych.Claims 1. The method of plasma-slug casting of metals and alloys of very high purity, free from internal and surface defects and having an advantageous structure, characterized in that the liquid metal or alloy is poured into the crystallizer through a liquid refining glaze, kept at a high temperature by heating with a torch or a plasma torch set. 2. Sposób wedlug zastrz. 1, znamienny tym, ze przez dobór gazu lub mieszaniny gazów do wytwarzania luku plazmowego reguluje sie zawartosc gazów w odlewanym metalu lub stopie.2. The method according to claim The process of claim 1, wherein the gas content of the cast metal or alloy is controlled by the selection of a gas or gas mixture for generating the plasma arc. 3. Sposób wedlug zastrz. 1 i 2, znamienny tym, ze pozadany stopien rafinacji metalu lub stopu osiaga sie przez regulacje temperatury przegrzania zuzla rafinacyjnego za pomoca palników plazmowych. Prac. Poligraf. UP PRL Zam. T.P. 179/73. The method according to p. The process of claim 1 and 2, characterized in that the desired degree of refining of the metal or alloy is achieved by controlling the superheat temperature of the refining slurry with plasma torches. Wash. Typographer. UP PRL Order T.P. 179/7 4. Naklad 120 + 18 Cena 10 zl PL4. Mintage 120 + 18 Price PLN 10 PL
PL15416272A 1972-03-20 1972-03-20 PL75204B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15416272A PL75204B2 (en) 1972-03-20 1972-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15416272A PL75204B2 (en) 1972-03-20 1972-03-20

Publications (1)

Publication Number Publication Date
PL75204B2 true PL75204B2 (en) 1974-12-31

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ID=19957843

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15416272A PL75204B2 (en) 1972-03-20 1972-03-20

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PL (1) PL75204B2 (en)

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