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recrystallization in metals - Course Notes - McMaster University

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Pulse lasers<br />

INSTRUMENTED INDENTATION<br />

12 11 10<br />

1 2 3<br />

Load On Sample (mN)<br />

7<br />

Hardness (GPa)<br />

20<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0 S<br />

-1<br />

LU<br />

MN<br />

H I<br />

EHD<br />

100 200 300 400<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

[9]<br />

10<br />

11<br />

12<br />

18<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

-2<br />

M N H I<br />

100 200 300 400<br />

Displacement Into Surface (nm)<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

[9]<br />

10<br />

11<br />

12<br />

Displacement Into Surface (nm)<br />

Soften<strong>in</strong>g of the deformed material<br />

Is there local melt<strong>in</strong>g/solidification or local heat<strong>in</strong>g<br />

33

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