Categoria: | Sandvik | ||||
---|---|---|---|---|---|
ACI/CAST GRADE |
– | ||||
CAST ASTM | – | ||||
CAST EN/DIN | 1.4563 X1NiCrMoCuN31-27-4 | ||||
CAST UNS | – | ||||
WROUGHT UNS |
N08028 | ||||
WROUGHT GRADE |
SANICRO 28® | ||||
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES) | |||||
C | <0.03 | ||||
Cr | 27.0 | ||||
Ni | 31.0 | ||||
Mo | 3.5 | ||||
Other | 1.0Cu | ||||
PREn | – | ||||
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) | |||||
Rp0.2[MPa] | 200 | ||||
Rm [MPa] | 460 | ||||
A % | 30 | ||||
Hardness [HB] | 140-200 | ||||
Impact [J] | 70 | ||||
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) | |||||
Microstructure | Austenitic | ||||
ρ [kg/dm3] | 8.0 | ||||
α [μm/m∙K] (20 – 100 °C) | 15 | ||||
K [W/m∙K] | 10 | ||||
Cp [J/kg∙K] | 460 | ||||
Melting ΔT [°C] | – | ||||
WORKING CONDITIONS / FABRICATION | |||||
Heat Treatment | Solution Annealing | ||||
Weldability | Satisfactory | ||||
Machining | – | ||||
Patternmaker’s Shrinkage [%] | 2.8 |
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