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impact energy of aisi 3o2 stainless steel - Digital Collections

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120<br />

no<br />

______________164<br />

SPECIMENS ANNEALED,|"SQUAREx<br />

UNNOTCHED. CHAPPY TYPE TEST.<br />

100<br />

9O<br />

80<br />

7O<br />

6O<br />

5O<br />

4O<br />

30<br />

20<br />

10<br />

COMPOSITIONS:<br />

SPECIMEN %C<br />

IRON I 3.63<br />

IRON 2 3.52<br />

IRON 3 3.33<br />

IRON 4 3.29<br />

IOO ISO 200<br />

TEMPERATURE °K<br />

%Mn %S %P<br />

.93 .35 .OIO .024<br />

2.03 .37 .013 .028<br />

2.73 .40 .OI3 .028<br />

2.O9 .38 .OI4 .162<br />

25O<br />

.60<br />

.71<br />

.71<br />

.72<br />

3OO<br />

.042<br />

.055<br />

.057<br />

.049<br />

IMPACT ENERGY OF SOME<br />

FERRITIC NODULAR CAST IRONS

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