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Subject: Re: Nihard4

Date: 10/03/01 at 12:19 PM
Posted by: Arun Rao
E-mail: kasc@satyam.net.in
Message Posted:

In Reply to: Re: Nihard4 posted by Ramin_Pejman on 10/03/01 at 3:26 AM:

The chemistry of the casting provided by you is ok. THe microstructural study will reveal if retained austenite or pearlite exists in the microstructure. I would advise you to heat treat one batch of castinf separately as a test case and then observe the performance. For small castings some have successfully adopted a cryo treatment. Hope this helps.

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