Tuesday, April 23, 2013

Re: [MW:17536] Effect of grain growth in toughness and Softness of a metal

In my opinion increasing in grain size will reducing the toughness, ductility and increasing hardness, brittleness. Grain structure based on cooling rate sudden cooling increasing the hardness, brittleness and Slow cooling increasing toughness, ductility                               ( Example.:Quenching and  Tempering Steels).

Regards,
K.Balachandar
Project Engineer
Domech Fabricators Pvt Ltd

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