Refractarios electrofundidos

Para este tipo de material, manejamos varias marcas, entre ellas Zircor. Esta empresa belga propone esencialmente los productos Zircor ZDV 1, Zircor ZDV 2 y el Zircor ZDV 1A.

Nuestras referencias

PRODUCTO 1 ZIRCOR ZDV1

Average composition

1 : NA2O 1,3%
2 : Fe2 - TiO2 - CaO <0,3%
3 : AL2O3 51%
4 : SiO2 13,6%
5 : ZRO2 33,8%

Typical Mineralogical analysis

1 : Corundum 48%
2 : Vitreous phase 20%
3 : Zircone 32%

Thermal Conductivity	Electrical Resisitivity

Thermal Expansion

Physical data

ZDV1CN	ZDV1CO	ZDV1CA	ZDV1CB	ZDV1SC
Regular cast	Tilt cast	Reduced cast	End cast	Void cast
3,50	3,50	3,60	3,60	3,70
3,85g/cm3

----- ------------------------Product
-----------------------------Casting

---------------- Apparent density Kg/dm3

------------------Abolute density
on power

Open porosity
(Average) thermoconductivity
Electrical resistivity
Cold crushingstrength
Temperature of softening under load 2Kg/cm2
Max.diam.of casting hole

nil
4,2Kcal/m2h/°C
0,8

m2/m
2000Kg/cm2
1700°C
170 mm

The above chemical-physical data are typical properties subject to reasonable variations and are not to be contractual obligations.

PRODUCTO 2 ZIRCOR ZDV2

Average composition

1 : Fe2 - TiO2 - CaO <0,3%
2 : NA2O 1%
3 : AL2O3 49%
4 : SiO2 13,2%
5 : ZRO2 36,5%

Typical Mineralogical analysis

1 : Corundum 48%
2 : Vitreous phase 20%
3 : Zircone 32%

Thermal Conductivity	Electrical Resisitivity

Thermal Expansion

Physical data

ZDV2CN	ZDV2CO	ZDV2CA	ZDV2CB	ZDV2SC
Regular cast	Tilt cast	Reduced cast	End cast	Void cast
3,55	3,55	3,70	3,70	3,80
3,90g/cm3

-------------- ---------------Product
-----------------------------Casting

---------------- Apparent density Kg/dm3

------------------Abolute density
on power

Open porosity
(Average) thermoconductivity
Electrical resistivity
Cold crushingstrength
Temperature of softening under load 2Kg/cm2
Max.diam.of casting hole

nil
4,3Kcal/m2h/°C
0,8

m2/m
2000Kg/cm2
1700°C
170 mm

The above chemical-physical data are typical properties subject to reasonable variations and are not to be contractual obligations.

PRODUCTO 3 ZIRCOR ZDV1A

Average composition

1 : Fe2O3 - TIO2 - CaO < 0,3%
2 : NA2O 1%
3 : AL2O3 46%
4 : SiO2 11,7%
5 : ZRO2 41%

Typical Mineralogical analysis

1 : Corundum 43,5%
2 : Vitreous phase 16,5%
3 : Zircone 40%

Thermal Conductivity	Electrical Resisitivity

Thermal Expansion

Physical data

ZDV1ACN	ZDV1ACO	ZDV1ACA	ZDV1ACB	ZDV1ASC
Regular cast	Tilt cast	Reduced cast	End cast	Void cast
3,60	3,60	3,80	3,80	3,90
4g/cm3

----------------------------- Product
----------------------------- Casting

---------------- Apparent density
Kg/dm3

------------------Abolute density
on power

Open porosity
(Average) thermoconductivity
Electrical resistivity
Cold crushingstrength
Temperature of softening under load 2Kg/cm2
Max.diam.of casting hole

nil
4,5Kcal/m2h/°C
0,7

m2/m
2000Kg/cm2
1700°C
170 mm

The above chemical-physical data are typical properties subject to reasonable variations and are not to be contractual obligations.

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e-mail: armandojguerra@rirsaglass.com.mx