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Cr2O3 - TiO2 97 3

EU EN Cr2O3-TiO2973 热喷涂 - 粉末 - 组成,电源技术状况 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cr2O3-TiO2973 / Cr2O3 - TiO2 97 3
Category Grade Standard Region/Area Standard Content
Metals Cr2O3 - TiO2 97 3 EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

Chemical composition(mass fraction)(wt.%) of the Cr2O3 - TiO2 97 3

Element Min Max Similar
TiO2 - 4.0000 -
SiO2 - 1.0000 -
FeO - 0.5000 -
Cr2O3 95.5000 - -

Mechanical Properties of steel grade Cr2O3 - TiO2 97 3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
865 (≥) 475 (≥) 43 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade Cr2O3 - TiO2 97 3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
21 - -     0.21 -  
633 515 - 13.3 212   -  
464 - 31 34.2   342 413

Heat Treatment of steel grade Cr2O3 - TiO2 97 3

Heat treated : 1923°C - 1721°C

Technological Curves of steel grade Cr2O3 - TiO2 97 3

Cross Reference Table (Equivalent Grade) of Cr2O3 - TiO2 97 3

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