IN-738 Cast Nickel Superalloy

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IN-738 Cast Nickel Superalloy
Categories:	Metal; Superalloy; Nickel Base
Material Notes:	Good hot corrosion resistance
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Mechanical Properties	Metric	English	Comments

Rupture Strength	96.5 MPa @Temperature 982 °C, Time 3.60e+6 sec	14000 psi @Temperature 1800 °F, Time 1000 hour
	179 MPa @Temperature 982 °C, Time 360000 sec	26000 psi @Temperature 1800 °F, Time 100 hour
	359 MPa @Temperature 816 °C, Time 3.60e+6 sec	52000 psi @Temperature 1500 °F, Time 1000 hour
	524 MPa @Temperature 816 °C, Time 360000 sec	76000 psi @Temperature 1500 °F, Time 100 hour

Component Elements Properties	Metric	English	Comments
Aluminum, Al	3.4 %	3.4 %
Boron, B	0.010 %	0.010 %
Carbon, C	0.17 %	0.17 %
Chromium, Cr	16 %	16 %
Cobalt, Co	8.5 %	8.5 %
Iron, Fe	<= 0.50 %	<= 0.50 %
Manganese, Mn	<= 0.20 %	<= 0.20 %
Nickel, Ni	>= 62.17 %	>= 62.17 %	As Balance
Niobium, Nb (Columbium, Cb)	0.90 %	0.90 %
Silicon, Si	<= 0.30 %	<= 0.30 %
Tantalum, Ta	1.75 %	1.75 %
Titanium, Ti	3.4 %	3.4 %
Tungsten, W	2.6 %	2.6 %
Zirconium, Zr	0.10 %	0.10 %

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NZ97018 / 191418

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