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Low Temperature Mechanical Properties Of Copper and Selected ...

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Modulus of Elasticity of 60Cu-39Zn-lSn (Naval Brass)<br />

TEMPERATURE, *F<br />

-400 -3OO -20O -100 0 IOO 200 300 4OO 500<br />

CURVE<br />

NO<br />

MATERIAL AND TEST PARAMETERS<br />

Cu<br />

Zn<br />

COMPOSITION (weight*)<br />

Sn At Ni Other<br />

REF.<br />

NO.<br />

la<br />

Ann«*led JIOO'F - 1 hr. -0.036mm. C. S. - RB = 57. bar<br />

• upplied - 3/4 inch diam. Bar »ampU - reduced •ection:<br />

0.25 inch diam. X 1-1/2 inch long. damp-on. « train gage<br />

•xt«n*om*tcr - 1 inch G. L.<br />

59. 6 39.7 0.6<br />

0. IPb<br />

1<br />

120<br />

H»rd drawn. Bar •ample - 0. 375 inch diam.<br />

62. 6 37.0<br />

). 3<br />

0. IPb<br />

120<br />

452*<br />

59. 0<br />

39.8<br />

D, 6<br />

0. 6Pb<br />

4S2<br />

4S2b<br />

S6.9 40. 3<br />

D. 8<br />

0. I<br />

0. I<br />

0. 7Fe, 0. 7Pb,<br />

O.iMn<br />

452<br />

[l2O] Hard Drown<br />

[452 a]<br />

100 200 300 400 5OO<br />

TEMPERATURE, °K<br />

CURVE<br />

NO.<br />

Modulus of Rigidity of 60Cu-39Zn-lSn (Naval Brass)<br />

COMPOSITION (weight%)<br />

Cu z. Sn At Ni Other<br />

REF.<br />

NO.<br />

TEMPERATURE, °F<br />

-4OO -300 -200 -100 0 100 200 3OO 400 500<br />

22x10*-<br />

Bar *ample - reduced icction: i. 5 inchei long X 0.125 inch<br />

diam. , »he»r modulm determined i«othenn»lly by applying<br />

* 2%.<br />

0. IPb<br />

1<br />

f/cj Anntcltd<br />

100 200 300 400 500<br />

TEMPERATURE, -K<br />

90

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