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recrystallization in metals - Course Notes - McMaster University

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Spot weld<strong>in</strong>g mach<strong>in</strong>e<br />

RECRYSTALLIZATION AND PHASE TRANSITION IN IRON<br />

Fe 60% cold rolled<br />

40 J<br />

100 µm<br />

50 µm<br />

Ref<strong>in</strong>ement of the microstructure via phase transitions and <strong>recrystallization</strong><br />

Distribution <strong>in</strong> gra<strong>in</strong> size from 100 µm down to less than 1 µm<br />

25

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