AT148125B - Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds. - Google Patents
Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds.Info
- Publication number
- AT148125B AT148125B AT148125DA AT148125B AT 148125 B AT148125 B AT 148125B AT 148125D A AT148125D A AT 148125DA AT 148125 B AT148125 B AT 148125B
- Authority
- AT
- Austria
- Prior art keywords
- slags
- oxide
- acidic
- thin
- bodied
- Prior art date
Links
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- Compositions Of Oxide Ceramics (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
<Desc/Clms Page number 1>
Oxydaufnehmende, saure, dünnflüssige Schlacken zur Entziehung gelöster Oxyde aus Metallbädern aller Art.
Die vorliegende Erfindung betrifft Schlacken, die 5-90% TiO2 in Gegenwart von Stoffen von saurer, neutraler oder basischer Beschaffenheit enthalten, wobei aber die sauren oder neutralen Bestand-
EMI1.1
basischer Beschaffenheit, wie Eisenoxyd oder Kupferoxyd, und grosser Dünnflüssigkeit bei wenig über ihrem Schmelzpunkt liegenden Temperaturen. Diese Schlacken sollen zur Desoxydation beliebiger Metalle unter Anwendung eines beliebigen Verfahrens dienen, welches darin besteht, die in dem Metallbad enthaltenen Oxyde durch Behandlung des Metallbades mit einer Oxyde extrahierenden Schlacke aufzunehmen, und bei welchem die Schlacke eine hohe Dünnflüssigkeit aufweisen muss.
So ist beispielsweise eine Schlacke mit 35% TiO2, 25% SiO2, 30% AlOs, 5% CaO und 5 % MnO ausserordentlich dünnflüssig und zeigt gegenüber den Oxyden des Eisens oder des Kupfers ein gesteigertes Aufnahmevermögen.
Die erfindungsgemässen Schlacken können entweder hergestellt werden, indem man Titandioxyd in Form des reinen Oxyds oder von Verbindungen, wie Ilmenit, gleichzeitig mit den andern Bestandteilen der Schlacke schmilzt oder indem man während des Vorganges das Titandioxyd zu einer schon gebildeten Schlacke zusetzt oder aber indem man das Titandioxyd auf die Oberfläche eines Metallbades aufbringt, welches die Bestandteile der Sehlacke, die man bilden will, gelöst enthält.
PATENT-ANSPRÜCHE :
1. Oxydaufnehmende, saure, dünnflüssige Schlacken zur Entziehung gelöster Oxyde aus Metallbädern aller Art, dadurch gekennzeichnet, dass sie neben gebräuchlichen Sehlackenbestandteilen 5 bis 90% % Ti O2 enthalten.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds.
The present invention relates to slags which contain 5-90% TiO2 in the presence of substances of acidic, neutral or basic nature, but the acidic or neutral constituents
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basic nature, such as iron oxide or copper oxide, and large thin liquids at temperatures slightly above their melting point. These slags are intended to be used for the deoxidation of any metals using any method which consists in taking up the oxides contained in the metal bath by treating the metal bath with an oxide-extracting slag, and in which the slag must have a high degree of fluidity.
For example, a slag with 35% TiO2, 25% SiO2, 30% AlOs, 5% CaO and 5% MnO is extremely fluid and shows an increased absorption capacity compared to the oxides of iron or copper.
The slags according to the invention can either be produced by melting titanium dioxide in the form of the pure oxide or of compounds such as ilmenite at the same time as the other constituents of the slag or by adding the titanium dioxide to an already formed slag during the process or by the Titanium dioxide is applied to the surface of a metal bath, which contains the components of the visual varnish that you want to form in dissolved form.
PATENT CLAIMS:
1. Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds, characterized in that they contain 5 to 90% Ti O2 in addition to the usual lacquer components.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR148125X | 1933-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT148125B true AT148125B (en) | 1936-12-28 |
Family
ID=8875420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT148125D AT148125B (en) | 1933-04-11 | 1934-03-27 | Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT148125B (en) |
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1934
- 1934-03-27 AT AT148125D patent/AT148125B/en active
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