RECHROME

Sintered

Sintered 90% high chrome

High corrosion resistance.

Typical application Chemical and physical properties Storage
Sintered

Typical application

RECHROME is mainly used in several areas of reinforcement and textile fiber glass furnaces such as subpaving, backup and stacks. For critical high-wear areas application refer to dense high chrome material such as C1215Z, C1221 and C12TS.

Chemical and physical properties

Typical chemical composition

 

Typical crystallographic analysis

Main phase: chromic oxide

Secondary phase: amorphous silica

Physical characteristics

Description International standards British standards
Cold modulus of rupture 38MPa 5,511psi
Cold crushing strength 200MPa 29,006psi
Coefficient of thermal expansion  7.4 10-6K-1 4.1 10-6°F-1
Thermal conductivity at 1,000°C 3.4 W.m-10C-1 23.6 BTU in hr-1ft-2°F-1
Thermal shock resistance low low
Porosity 17% 17%
Typical bulk density 4.01g/m3 250pcf

Expansion curve

Expansion curve sintered RECHROME

Thermal conductivity curve

Thermal conductivity curve sintered RECHROME

Electrical resistivity curve

Electrical resistivity curve sintered RECHROME

Storage

The sintered 90% high chrome, RECHROME solution must be stored in a dry environment protected from weather conditions.

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