DEGASSING TABLETS FOR FOUNDRY

 

Contact:
enterprise «EUTECTIC»
phones: (+375 17) 2327582, 253-92-94
e-mail:

 

Scientific - technological park
"METOLIT" at 
Belarusian National Technical University 

Address: 65/7, Nezalejnastsi ave., 220013, Minsk,
Republic of Belarus

 

Purpose and area of application

   Production of enterprise "EUTECTIC" includes flux compositions, degassing tablets for processing alloys on the basis of aluminium, zinc and other alloys, antiburning coverings, chill paints, protective coat, lubricants for compression moulds of foundry machines, systems of dispersion and can be used in mechanical engineering and metallurgy.

Production list

Characteristics of degassing tablets for foundry are below:

    

Name

Short characteristics

1    Degassing tablet for hypoeutectic and eutectic silumins, technical aluminum

Multifunctional tablet preparation for volumetric deep refinement (removal of non-metallic inclusions and gases) – thanks to adsorption-flotation processes and chemical fixation of dissolved hydrogen. Provides improvement of fluidity and fillability, creation of protective reducing furnace atmosphere, reduction of metal content in slag. Consumption: 0,05% to melt’s weight. Treated alloys: technical aluminum, hypoeutectic and eutectic silumins.

2    Degassing tablet with  modification effect for hypoeutectic and eutectic silumins

Multifunctional complex tablet preparation for volumetric melt’s processing with the purpose of refinement of metal from gases and non-metallic inclusions, modification of eutectic silicon, α- solid solution of silicon in aluminum. Provides improvement of fluidity and fillability, creation of protective reducing furnace atmosphere, reduction of metal content in slag. Consumption: 0,2% to melt’s weight. Treated alloys: technical aluminum, hypoeutectic and eutectic silumins.

3    Degassing refining tablet for alloys Zn-Al-Cu

Multifunctional tablet preparation for volumetric refinement of alloys Zn-Al-Cu, prevents from oxidation of the melt’s surface, dries the slag, reduces metal content in slag. Treated alloys: alloys Zn-Al-Cu. Consumption: 0,05% to melt’s weight.

4    Degassing complex tablet with modification effect for hypoeutectic and eutectic silumins

Universal tablet preparation for modification of aluminum grain, α- solid solution of silicon in aluminum, eutectic silicon, volumetric deep refinement, hypoeutectic, eutectic silumins, technical aluminum. Provides improvement of fluidity and fillability, creation of protective reducing furnace atmosphere, reduction of metal content in slag. Consumption: 0,10…0,2% to melt’s weight. Treated alloys: technical aluminum and its alloys.

5    Special degassing tablet for removing of magnesium and alkaline-earth metals

Tablet preparation for removing of magnesium and other alkaline-earth metals from aluminum alloys, porosity and gas content reduction, reduction of non-metallic inclusions. Consumption: 3 kg of the preparation for removing 1 kg of magnesium from the melt. Is applied with «Special surface-refining flux for removing of magnesium and alkaline-earth metals from aluminum alloys» Treated alloys: technical aluminum and its alloys.

6    Degassing tablet with modification effect for hypereutectic silumins

Tablet preparation for modification of original silicon (β Si-phases) in hypereutectic silumins, reduction of hydrogen content in the melt. Provides improvement of fluidity and fillability, creation of protective reducing furnace atmosphere, minimize metal content in slag. Provides the formation of dry powdered slag containing no aluminum. Consumption: 0,4% to the melt’s weight. Treated alloys: technical aluminum and its alloys.

7    Degassing tablet with modification effect for alloys aluminum-tin (bearing alloys)

Multifunctional tablet preparation provides deep refinement and disintegration of the structure of the alloys Al-Sn. Consumption: 0,05% to the melt’s weight. Treated alloys: technical aluminum and its alloys.

8    Degassing tablet for wrought and cast alloys on the basis of aluminum

Special tablet preparation, which provides deep volumetric refinement and disintegration of the structure in wrought and cast alloys on the basis of aluminum. Increases plastic properties of the metal. Consumption: 0,05% to the melt’s weight. Treated alloys: technical aluminum and its alloys.

REFINING FLUXES FOR FOUNDRY

COATINGS - PAINTS AND COATINGS - LUBRICANTS AND SYSTEMS OF DISPERSION FOR FOUNDRY

 
 
For additional information please contact us at:
Transfer center of technologies phone: (+ 375 17) 2373610
e-mail:
Scientific - technological park "Metolit" at BNTU
phone: (+ 375 17) 2928342
fax: (+375 17) 2327183
e-mail:
Ministry of Education for the Republic of Belarus