Characteristics of the material NPА2 ( NPА2, НПА2 ).
Material :
NPА2 ( NPА2, НПА2 )
Classification :
Semis nickel
Chemical composition in % of the material NPА2 ( NPА2, НПА2 ) .
Ni+Co
Fe
C
Si
Mn
S
Cu
Mg
Impurity
min 99
max 0.25
max 0.1
max 0.15
max 0.15
max 0.005
max 0.15
max 0.1
all 1
Technological properties of the material NPА2 ( NPА2, НПА2 ) .
Melting temperature, °C :
1455
Forging temperature,°C :
1140 - 1250
Annealing temperature, °C :
700 - 800
Casting temperature, °C :
1550 - 1650
Linear shrinkage, % :
1
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