Low Temperature Mechanical Properties Of Copper and Selected ...

Fatigue Behavior of 85Cu-15Zn (Red Brass)
CURVE
NO.
Cu
Zn
COMPOSITION (weight*)
Sn At Ni Other
REF.
NO.
58a
p«i, sheet supplied - 0.032 inch thick. Sheet sample -
tapered - 5-1/2 inches long X 3/8 inch wide, flexure
58
p*i. Other specifications same as 58a,
58
58 c
Annealed -0.025mm. G. S , room temp. : U.T.S. - 42,000
psi - Y. S. = 13. 500 psi (0. 5% strain). Other specifications
same as 58a.
J5. 0
15.0
58
58 d
Annealed - 0.090mm. G. S. , room temp. : U. T . S. =33,500
85. 0
15,0
58
same at 58*.
58 e
Rolled 60% - 0. 025mm. G. S. , room temp. : U. T. S =
85 0
15.0
58
58f
Rolled 60% - room temp, : U. T. S, =80. 500 psi - Y, S. =
85. 0
15.0
53
Other specifications same as 58a.
58g
Rolled 60% - room temp. : U. T. S. = 88. 000 psi, Tested
90* to rolling direction. Other specifications same as 58a.
85.0
15.0
58
58h
Rolled 60% - 0.070mm. G. S. , room temp. : U. T. S. =
85.0
15.0
58
58i
1J.U
58
58j
Rolled 60% - room temp. : U.T.S. = 91,000 pai. Tested
85. 0
15. 0
58
58 k
56.500 psi. Other specifications same as 58a.
58
58 1
Rolled 21% - room temp. : U.T.S. = 52.000 psi - Y.S. =
85.0
15.0
58
Other specifications same as 58a.
58m
90* to rolling direction. Other specifications same as 58a.
58
10 10 10"
FATIGUE LIFE, cycles
10*
CURVE
NO.
Cu
Zn
COMPOSITION (weight%)
Sn At Ni Other
REF.
NO.
90 x I0 3-
11