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Low Temperature Mechanical Properties Of Copper and Selected ...

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<strong>Mechanical</strong> <strong>Properties</strong> of Cu-Si (Silicon Bronze) <strong>and</strong> Cu-Ni-Si<br />

TEMPERATURE, °F<br />

-400 -3OO -200 -100 0 100 200 30O 4OO 500<br />

Cu-2Nt©ISi, Aged, Charpy V | j j ]<br />

100<br />

tCu-3Si, Annealed, Charpy V t<br />

__ _i ____j<br />

I I !<br />

80<br />

\Cu-3Si, Hard, Charpy V \<br />

100 200 300 4OO 500<br />

TEMPERATURE, °K<br />

IMPACT ENERGY OF Cu-Si (Silicon Bronze)<br />

AND Cu-Ni-Si<br />

10 10 10<br />

FATIGUE LIFE, cycles<br />

FATIGUE BEHAVIOR OF Cu-Si<br />

(Silicon Bronze) <strong>and</strong> Cu-Ni-Si<br />

TEMPERATURE, °F<br />

-4OO -300 -200 -100 O 100 2OO 300 400 50O<br />

32x!06j——————————————————————————————————————1<br />

• MODULUS OF ELASTICITY<br />

10' 10" 10" 10<br />

CREEP RATE, inches per inch per hour<br />

CREEP BEHAVIOR OF Cu-Si<br />

(Silicon Bronze) <strong>and</strong> Cu-Ni-Si<br />

100 200 3OO 400 500<br />

TEMPERATURE,°K<br />

MODULUS OF Cu-Si (Silicon Bronze)<br />

AND Cu-Ni-Si

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