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
Application number
Other languages
German (de)
Original Assignee
Electrochimie Electrometallurg
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 Electrochimie Electrometallurg filed Critical Electrochimie Electrometallurg
Application granted granted Critical
Publication of AT148125B publication Critical patent/AT148125B/en

Links

Landscapes

  • 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**.



   <Desc / Clms Page number 1>
 



  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
 EMI1.1
 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)

2. Schlacken nach Anspruch l, dadurch gekennzeichnet, dass sie etwa 35% TiO2, 25 % SiO2, 30% Al2O3, 5% CaO und 5% MnO enthalten. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Slags according to claim 1, characterized in that they contain about 35% TiO2, 25% SiO2, 30% Al2O3, 5% CaO and 5% MnO. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT148125D 1933-04-11 1934-03-27 Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds. AT148125B (en)

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)

Similar Documents

Publication Publication Date Title
AT148125B (en) Oxide-absorbing, acidic, thin-bodied slags for the removal of dissolved oxides from metal baths of all kinds.
DE916675C (en) Process for de-ironing chromium or manganese ores
DE644180C (en) Deoxidation of metal melts by dissolving the oxidic metal compounds with the help of slag
AT164487B (en) Process for the production of molybdenum-containing iron alloys and alloying agents suitable for this
AT151295B (en) Process for the manufacture of low-oxygen steel.
AT141475B (en) Process for the production of low-alloy steels.
DE539685C (en) Process for the production of low-carbon iron-chromium alloys with a relatively high chromium content
DE748750C (en) Electrolyte for the electrolytic descaling of silicon-containing iron alloys
DE594650C (en) Process for the production of low-oxygen copper
AT143291B (en) Process for the manufacture of low-oxygen steel.
DE490490C (en) Process for the production of usable titanium iron alloys in the liquid state
AT104009B (en) Process for the production of siliconized tool steel without sensitivity to hardness.
DE907916C (en) Process for the non-cutting deformation of iron and steel and other metals and metal alloys
DE574427C (en) Process to increase the specific impact resistance of manganese steels
AT142218B (en) Process for influencing the solidification type of cast iron melts of all kinds.
AT102286B (en) Process for the production of hard alloys which u. a. Contain carbon and silicon.
AT147772B (en) Process for introducing silicon into steel to be cast.
AT165867B (en) Process for cleaning Thomasstahl
AT77532B (en) Zinc alloy.
DE655944C (en) Process for refining steel
AT126374B (en) Titanium steel.
DE651315C (en) Process for the recycling of metal oxide-containing acid slags by reducing the oxides
DE448510C (en) Alkali or alkaline earth cleaning agent for mild iron and steel
AT29740B (en) Process for the extraction of metals based on the Goldschmidt process.
AT101299B (en) Method of soldering using pre-solder and main solder.