Low Temperature Mechanical Properties Of Copper and Selected ...

Tensile and Yield Strength of Cu-Sn (Phosphor Bronze)
CURVE
NO.
MATERIAL AND TCST PARAMETERS
Cu
Zn
COMPOSITION t. grade D. Y. S. - 0. 2% offiet.
88.0
12.0
38
110
170
176a
176b
176c
Hard drawn, grade A. bar supplied - 1/2 inch diam. Bar
.ample - 0. 375 inch diam. , Y.S. -0.2% offiet.
Grade A. Bar sample - 0. 118 inch diam.
0.024mm. G. S. . grade C.
0.0017mm. G. S. . grade C.
0.0008mm. G. S. , grade C.
95.6
93. 1
92.2
92.2
92. 2
4.0
6.5
7.8
7.8
7.8
0. 4P
0.4P
120
170
176
176
176
140
\
V,
,[170]
210a
210b
212
302
316*
3166
Cold drawn, grade A, bar euppUed - 0. 118 inch diam.
Annealed 1200'F - 1/2 hr. , grade A. bar supplied -
0. 118 inch diam. Y.S. - 0. 2% offiet.
Cold drawn, grade A, bar .applied - 3/4 inch diam.
Cast - Kg * 30, grade D, bar supplied - 1 inch square.
Annealed - 0.050mm. G. S. - grade A, Wire sample -
0. 125 inch diam. Y.S. -0,2% of/set.
95. 7
95.7
95.8
89.8
94. 2
3. 9
3.9
3.9
9.5
5. 6
0. 3P
0.3P
0.3P
0.3P
0. IPb
0.2P
210
210
212
302
316
316
g> 100
UJ
CU
fe
80
60
frozJRoitur
-[ISO] Drawn
[2IOa] Drawn
~V27 Cold Dram
' ?J
Roll,
366
Annealed 1200' F, grade A, bar supplied - 3/4 inch diam.
Y. S. - 0. 1% offset.
95. 8
3.9
0.3P
366
422
Rolled, grade C. Bar sample - 1 inch diam.
92. 5
7
0. 5P
422
40
449
Cast, grade D.
89. 5
10.2
0. 3Fe
44?
20
100 200 3OO 4OO
TEMPERATURE, *K
500
120