Low Temperature Mechanical Properties Of Copper and Selected ...

Tensile and Yield Strength of Cu-Al (Aluminum Bronze)
TEMPERATURE, °F
-400-300 -200 HOO 0 100 200 3OO 400 500
in3 -1—!——H———S———\———r*———r-»———r-J——i—'—i—I—.——
CURVE
NO
Cu
Zn
COMPOSITION (weight*)
Sn At Ni Other
REF
NO.
U
Annealed - 0.03mm C. S. - R B 97, grade D. bar
91.0
6. fc
I. IFe
1
i. 5 inches long X 0. 247 inch reduced diam. , crosshead
Ib
91.0
6. 6
i. IFe
1
7$
0.4Mn, 0. IFe
75
92
Y.S. - 0.2% offset
Bal
0. 1
92
MBa
pie - reduced section: i inches long X 0.505 inch diam. -
polished with 00 emery, Y.S. -0.5% offset
7.B
2.feFe
148
l4Hd
Annealed 1 1 50 ' F -"quickly" cooled, grade 15. Bar samplereduted
section: i inches long X 0.505 inch diam. - polishsi
with 00 emery, Y.S. - 0. 5% offset.
87. I
0. 1
9. i
0. 4
i. IFe
148
29Ba
Annealed. Strip "ample, held JO minutes at lest temp. ,
Y.S. - 0, 1% offset.
90.2
9. 7
298
Z98b
Annealed. Strip sample - 0.08 inch thick, held 15 minutes
at test temp., crosshead speed - i incheg/minute, Y.S. -
0. 1% offset.
92.8
7. 1
298
316*
0. 75 X 0.049 inch.
5
316
316d
Annealed - R B 83 - after extruding and drawing.
Y.S - 0. 5% offset.
87. i
0. 1
9. i
0. 4
3. IFe
316
316e
Y. S. - 0. 5% offset.
89. 6
7. 8
I. 6Fe
316
100 200 300 400 500
TEMPERATURE, °K
TEMPERATURE, °F
-400 -300 -200 -100 0 100 20O 3OO 400 500
180 xlO3 J———'———————————'———'———'———'———'———'
CURVE
NO.
Cu
Zn
COMPOSITION (weight*)
Sn At N, Other
REF
NO.
120
Hard drawn, bar supplied - 1/2 inch diam. Bar sample -
0. 375 inch diam. , Y.S. - 0. i% offset.
89. 6
9.8
0. 6Fe
120
145
14Mb
Rolled bar - bar supplied - 1 inch diam.
Cola rolled 0. 1% - after first annealing 1150*F - then cold
cooling, grade A. Bar sample - reduced section: 2 inches
Bal
89.6
7.2
7. 8
0. IFe
2.6Fe
145
148
0. 5% offset.
148c
0. 505 inch diam. - polished with 00 emery, Y. S. -0. 5%
offset.
1. 4Fe, 0. 4Si
148
148e
Cold rolled 0. 1% - after first annealing 1150'F - then cold
87.2
0. 1
9.2
0. 4
3. IFe
148
ui3. grade 15. Bar sample - reduced section: 2 inches
0. 5% offset.
148f
9. 4
0. 4
3. 8Fe, 0. 4Si
148
0. 505 inch d.am. - polished with 00 emery, Y. S. - 0. 5%
offset.
170
Bar sample - 0. 118 inch diam.
95
5
170
10 2 a
Forged, Y.S. - 0. 2% offset.
88
9
3Fe
302
31 fee
Extruded - Kg = 96, 3/4 inch diam wrought bar supplied,
Y.S - 0.2% offset.
86. 3
9. 5
.1. 5Fe, 0. 3Si
316
339b
1 hr. at te.t temp.
Bal
9.9
339
339c
1 hr. at test temp.
Bal
9.9
IMn
339
J39d
1 hr. at test temp.
Bal
6. 7
339
147
3/4 inch bar supplied, nominal composition listed. Bar
Bal
0. 5
9
0. 5
~ IFe
347
J51
Forged. B*r sample - 0. 505 inch diam.
351
IOO 200 3OO 40O
TEMPERATURE, °K
500
128