Material 1.2744

Werkzeugstahl Warmarbeit

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1.2744

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
57NiCrMoV7-7 request

Material Category: Werkzeugstahl Warmarbeit

Chemical Composition

C % Si % Mn % P % S % Cr % Mo % Ni % V %
0,50 - 0,60 0,15 - 0,35 0,60 - 0,80 max 0,035 max 0,035 0,90 - 1,20 0,70 - 0,90 1,50 - 1,80 0,07 - 0,12

 

Mechanical Properties

Gebrauchsfestigkeit 1.080 - 1.670 N/mm²
Abkühlung Druckluft/Pressluft
geglüht <= 250 HB 30
gehärtet ~ 2.300 N/mm²
angelassen bei ~ 400 ° C ~ 1.720 N/mm²
angelassen bei ~ 450 ° C ~ 1.620 N/mm²
angelassen bei ~ 500 ° C ~ 1.570 N/mm²
angelassen bei ~ 550 ° C ~ 1.520 N/mm²
angelassen bei ~ 600 ° C ~ 1.370 N/mm²
angelassen bei ~ 650 ° C ~ 1.310 N/mm²
angelassen bei ~ 700 ° C ~ 1.080 N/mm²

 

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