DEGRADATION OF MECHANICAL PROPERTIES OF IRON ACCORDING TO TEMPERATURE

Norm SFA > Technical Information > DEGRADATION OF MECHANICAL PROPERTIES OF IRON ACCORDING TO TEMPERATURE

DEGRADATION OF MECHANICAL PROPERTIES OF IRON ACCORDING TO TEMPERATURE

Gray iron

Ductile iron

Low carbon steel castinhg

Low Alloy steel casting

Degradation of tensile strength at 750°F

<15%

<15%

<15%

<15%

Degradation of yield strength

-

<15%

<15%

<15%

Degradation of elongation strength at 750°F

-

<15%

<15%

<15%

Degradation of resistance at 1100°F

<50%

<50%

<90%

<50%

Degradation of resistance at 1300°F

>75%

>75%

>95%

>80%

QI

< 500

38000

55000

50000/85000