Low Temperature Mechanical Properties Of Copper and Selected ...

Tensile and Yield Strength of Cu-Al-Ni (Nickel Aluminum Bronze)
TEMPERATURE, °F
-400 -300 -2OO -100 0 100 2OO 300 400 50O
n3_t__————L_—————L.——————,——————J—————pi————r-t———.——I———,———I——.————j
CURVE
NO.
Cu
Zn
COMPOSITION ( weight*)
Sn At Ni Other
RZF
NO.
75a
91
92
148a
148b
Annealed 900 'C - quenched. Bar cample - 0.25 inch diam. ,
yield point.
Y.S. - 0.2* offset.
Y.S. - 0.2% offset.
Annealed U50*F - "quickiy" cooled, grade 45. Bar (Amplereduced
section: 1 inches long X 0. 505 inch diarn. -
poliehed with 00 emery cloth. Y.S. - 0. 5% offset.
Cold rolled 0. 1% - after firet annealing 1150'F - then cold
92. 3
Bal
Bal
81. I 0. 1
81.2 0. 1
1. 7 5.9
10. I 4. 7
10.5 4.8
10. 1
10. 1 4.8
4. IFe. 0. IMn
3.6Fe
3.0Fe, O.SMn
75
91
92
146
148
cooling. Other specifications tame as 148a.
316b
Annealed - RB - 104. Bar (ample, Y S. - 0. 2% offset.
Bal
9. 7
4.8
2.6Fe, l.OMn
316
316c
82.3
316
316d
Annealed - R= 95 - after extruding and drawing, bar
eupplied. Y # - 0. 5% offset.
81. 2 0. 1
10. 1
4i 8
3.0Fe, O.SMn
316
100 200 300 400 5OO
TEMPERATURE, °K
TEMPERATURE, °F
-400 -300 -200 -100 0 100 20O 300 400 500
CURVE
NO.
la
MATERIAL AND TEST PARAMETERS
Sand ca»t - 0.036mm. C. S. - R Q r 93. Bar (ample - re-
Cu
Bal
Zn
COMPOSITION ( weight%)
Sn At Ni Other
10.0 5.2 3. 4Fe, 0. 3Mn
REF
NO.
1
Ib
Notched «ample: 0.250 inch diam. at notch - 0.005 ±0.0005 Ba)
10.0
5. 2
3.4Fe, 0.3Mn
'
a( la.
75b
Annealed 900 *C - quenched - then reheated at 550 "C for
92.3
1. 7
5.9
75
148c
Heated 1600*F- water quenched -then aged at 1200T- air
81. 2
0. 1
10. 1
4. 8
3.0Fe, O.SMn
148
long X 0. 505 inch diam. - polished with 00 emery cloth,
Y.S. - 0. 5% offaet.
148d
Carbon arc welded, nominal weld compo(ition listed.
Other specification (ame a. 148c,
82. 4
8.8
4. 6
3.0Fe, 0. 5Si,
0.8Mn
148
316a
Sand ca(t (double keel blocks) - R B - 96. Machined (ample,
0.2% off.et. '
79. 7
11. 5
4. 5
4.3F«, 0. ISi
316
0.0