Plansee WL-S Lanthanum Oxide-doped Tungsten

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Plansee WL-S Lanthanum Oxide-doped Tungsten
Categories:	Metal; Metal Matrix Composite; Nonferrous Metal; Refractory Metal; Tungsten Alloy
Material Notes:	Tungsten alloy suitable for use as support rods in high-pressure discharge lamps. Characteristics (compared to other tungsten-lanthanum oxide alloys): More fine-grained microstructure Higher strength at high thermal loads Information provided by Plansee.
Vendors:	PLANSEE SE: Whether it's high temperatures, aggressive chemicals or extreme mechanical loading: PLANSEE supplies a suitable product solution in refractory metals or composite materials. As the world market leader in powder metallurgically produced high performance materials we combine outstanding materials knowledge with profound applications and technology know-how. Visit us at www.plansee.com. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	>= 18.75 g/cc

Component Elements Properties	Original Value	Comments
Other, each	1.0 %	Lanthanum Oxide
Tungsten, W	99 %

Descriptive Properties
Creep Resistance	much greater than pure W
Ductility	greater than pure W
Fineness of Grain	much greater than pure W
Machinability/Workability	much greater than pure W
Recrystallization Temperature	much greater than pure W
Stability at High Temperature	much greater than pure W

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NPLAM928 / 135484

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