Untempered martensite harness is approximately 60 – 65 HRc and not as soft as 300 to 350 Vickers as has been suggested
John du Plessis
Technology Manager
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From:
Sent: 08 June 2010 08:16 AM
To:
Subject: [MW:5454] RE: 5437] Hardness of Untempered Martensite
Micro: Needle Like structure
Hardness: 300 to 350 VHN
Regards,
From:
Sent: 08 June 2010 01:51
To:
Subject: [MW:5437] Hardness of Untempered Martensite
Hi
Any body have the idea on hardness for the untempered Martensite ?
What will be the morphology of micro?
Thanks & Regards,
K.Babu
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