PL77697B2 - - Google Patents
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- Publication number
- PL77697B2 PL77697B2 PL14940871A PL14940871A PL77697B2 PL 77697 B2 PL77697 B2 PL 77697B2 PL 14940871 A PL14940871 A PL 14940871A PL 14940871 A PL14940871 A PL 14940871A PL 77697 B2 PL77697 B2 PL 77697B2
- Authority
- PL
- Poland
- Prior art keywords
- flux
- refining
- alloys
- aluminum
- weight
- Prior art date
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- 230000004907 flux Effects 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- -1 sodium fluorosilicate Chemical compound 0.000 claims description 5
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 claims description 4
- 229910001610 cryolite Inorganic materials 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010795 gaseous waste Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Pierwszenstwo: Zgloszenie ogloszono: 30.05.1973 Opis patentowy opublikowano: 21.04.1975 77697 KI. 40a,21/06 MKP C22b 21/06 ¦I J Twórcywynalazku: Irena Pajek, Kazimierz Biedron Uprawniony z patentu tymczasowego: Zaklady Metali Lekkich „Kety" Przedsiebiorstwo Panstwowe, Kety (Polska) Topnikdo rafinowania aluminium i jego stopów Przedmiotem wynalazku jest topnik do rafinowania aluminium i jego stopów, przeznaczonych zarówno na odlewy jak tez na wlewki do przeróbki plastycznej.Stosowany szesciochloroetan i fluorokrzemian sodu do rafinowania aluminium i jego stopów w piecu topidnym lub odstojowym ma na celu usuniecie wtracen niemetalicznych i gazowych z kapieli metalu.Wymienione wprowadzone sole do cieklego metalu powoduja gwaltowne burzenie kapieli i wypryski metalu, a pecherzyki wydobywajacych sie gazów w trakcie procesu odgazowania posiadaja duze wymiary przez co powierzchnia styku czynnika rafinujacego z metalem jest mala.Celem wynalazku jest topnik zapewniajacy lagodny przebieg reakcji oraz zwiekszenie efektywnosci procesu rafinacji. * Topnik do rafinowania aluminium i jego stopów wedlug wynalazku zawiera: szesciochloroetan — 37 — 45% wagowych fluorokrzemian sodu 12 — 19% wagowych chlorek potasu 19 - 24% wagowych chloreksodu 11 - 15% wagowych kriolit 8 - 12% wagowych Przyklad skladu topnika do rafinowania aluminium i jego stopów: szesciochloroetan 40% fluorokrzemian sodu 15% chlorek potasu 22% chlorek sodu 13% kriolit 10% Topnik przygotowuje sie przez zmieszanie skladników w okreslonych proporcjach, przetopienie a po odlaniu rozdrobnienie do postaci proszkowej.2 77 697 Dodatek topnika w ilosci 0,3-0,5% od ciezaru wsadu powoduje obnizenie zawartosci wodoru oraz wtracen niemetalicznych glównie tlenku aluminium oraz przedluzenie czasu reakcji a przez to poprawe efektywnosci procesu. Topnikpowyzszy nie moze byc stosowany do stopów aluminium-magnez. PL PLPriority: Application announced: May 30, 1973 Patent description was published: April 21, 1975 77697 KI. 40a, 21/06 MKP C22b 21/06 ¦IJ Inventors: Irena Pajek, Kazimierz Biedron Authorized by the provisional patent: Zaklady Metali Lekkich "Kety" Przedsiębiorstwo Panstwowe, Kety (Poland) Flux for refining aluminum and its alloys The subject of the invention is a flux for refining aluminum and its alloys, intended both for castings and for ingots for plastic working. The use of hexachloroethane and sodium fluorosilicate for the refining of aluminum and its alloys in a melting or stagnant furnace is aimed at removing non-metallic and gaseous waste from the metal bath. they cause rapid bath destruction and metal spatter, and the bubbles of escaping gases during the degassing process have large dimensions, so that the contact surface of the refining agent with the metal is small. The purpose of the invention is a flux ensuring a smooth reaction and increasing the efficiency of the refining process. * Flux for refining aluminum and its alloys according to the invention it contains: hexachloroethane - 37 - 45% by weight sodium fluorosilicate 12 - 19% by weight potassium chloride 19 - 24% by weight sodium chloride 11 - 15% by weight cryolite 8 - 12% by weight Example of the composition of a flux for refining aluminum and its alloys: hexachloroethane 40% sodium fluorosilicate 15% potassium chloride 22% sodium chloride 13% cryolite 10% The flux is prepared by mixing components in specified proportions, remelting and, after casting, grinding to a powder form. 2 77 697 Addition of flux in the amount of 0.3-0.5% from The weight of the charge causes a reduction in the hydrogen content and the inclusion of non-metals, mainly aluminum oxide, and extends the reaction time, and thus improves the efficiency of the process. The above flux may not be used for aluminum-magnesium alloys. PL PL
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14940871A PL77697B2 (en) | 1971-07-12 | 1971-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14940871A PL77697B2 (en) | 1971-07-12 | 1971-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL77697B2 true PL77697B2 (en) | 1975-04-30 |
Family
ID=19955011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14940871A PL77697B2 (en) | 1971-07-12 | 1971-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL77697B2 (en) |
-
1971
- 1971-07-12 PL PL14940871A patent/PL77697B2/pl unknown
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