The effect of boron content on the grain growth behaviour of type 316L stainless steel was investigated by annealing for 0.25-100 h at 950°C and by isochronal annealing for 1 h between 900 and 1300 °C. Grain growth is enhanced by boron. Activation energies for grain growth are found to be 52 and 317 kJ mol-1 in the lower and higher temperature range respectively. © 1992.

Bhagwati P. Kashyap

Department of Metallurgical & Materials Engineering

IIT Jodhpur

K. Tangri

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Journal	Materials Science and Engineering A
ISSN	09215093