RO
SR ISO 5949:1993
Tool steels and bearing steels. Micrographic method for assessing the distribution of carbides reference photomicrographs
Standardul stabileste metoda micrografica de evaluare a repartitiei carburilor in otelurile de scule si otelurile de rulmenti cu un continut de carbon cuprins intre 0,1...1,5% si un continut total in elemente de aliere mai mic sau egal cu 5%. Evaluarea repartitiei carburilor se face prin comparare cu imagini tip prezentate in anexa
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Status :
Valid
Approval date : 6/30/1993
Publish date : 11/1/1993
Number of pages : 16
ICS : 77.040.99 Other methods of testing of metals,77.140.10 Heat-treatable steels,77.140.20 Stainless steels,77.140.35 Tool steels
Technical Committee : 42 - Steels and ferroalloy