MAR-M509 Cast Cobalt Alloy

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MAR-M509 Cast Cobalt Alloy
Categories:	Metal; Superalloy; Cobalt Base
Material Notes:	Typical applications: jet engine blades, vanes
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Physical Properties	Metric	English	Comments

Density	8.86 g/cc	0.320 lb/in³

Mechanical Properties	Metric	English	Comments
Rupture Strength	37.9 MPa @Temperature 1090 °C, Time 3.60e+6 sec	5500 psi @Temperature 2000 °F, Time 1000 hour
	55.2 MPa @Temperature 1090 °C, Time 360000 sec	8000 psi @Temperature 2000 °F, Time 100 hour
	89.6 MPa @Temperature 982 °C, Time 3.60e+6 sec	13000 psi @Temperature 1800 °F, Time 1000 hour
	117 MPa @Temperature 982 °C, Time 360000 sec	17000 psi @Temperature 1800 °F, Time 100 hour
	228 MPa @Temperature 816 °C, Time 3.60e+6 sec	33000 psi @Temperature 1500 °F, Time 1000 hour
	269 MPa @Temperature 816 °C, Time 360000 sec	39000 psi @Temperature 1500 °F, Time 100 hour

Component Elements Properties	Metric	English	Comments
Boron, B	<= 0.10 %	<= 0.10 %
Carbon, C	0.60 %	0.60 %
Chromium, Cr	21.5 %	21.5 %
Cobalt, Co	<= 55.4 %	<= 55.4 %	Balance
Iron, Fe	1.0 %	1.0 %
Manganese, Mn	<= 0.10 %	<= 0.10 %
Nickel, Ni	10 %	10 %
Silicon, Si	<= 0.10 %	<= 0.10 %
Tantalum, Ta	3.5 %	3.5 %
Titanium, Ti	0.20 %	0.20 %
Tungsten, W	7.0 %	7.0 %
Zirconium, Zr	0.50 %	0.50 %

References for this datasheet.

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NZ97080 / 191473

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