Alloys

POLI ALLOY NI-CR is a non-precious nickel-chrome alloy for porcelain fused to metal.

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Characteristics

Metal content: Ni 61,2    Si 1,5   Mo 11   Cr 25,8   Mn, Fe, C, Al<1

Type: IV

Melting range: 1260 – 1350°C

Coefficient of linear thermal expansion: 14 – 14,1 um/m - °C

Yield strength (offset) after ignition: 410 MPa

Density: 8,2 g/cm3

Indications porcelain fused to metal Packaging
15503 Poli Alloy NiCr - 250 g
15502 Poli Alloy NiCr - 1000 g
photos: 1

 
POLI ALLOY CO-CR is a non-precious cobalt-chrome alloy for porcelain fused to metal.

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Characteristics

Metal content: Co 61%    Cr 27%    Mo 6%    W 5%    Si, Mn, Fe, C <1%

Type: IV

Melting range: 1350 – 1385 °C

Coefficient of linear thermal expansion: 14,1 – 14,5 um/m - °C

Yield strength (offset) after ignition: 475 MPa

Density: 8,6 g/cm3

 

Indications metal-to-ceramic works Packaging
15501 Poli Alloy CoCr - 250 g
15500 Poli Alloy CoCr - 1000 g
photos: 1 | 2

 
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