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Wieland Auropal 1 Casting Alloy

Category	Metal , Nonferrous Metal , Precious Metal , Gold Alloy , Silver Alloy
Manufacturer	Wieland
Trade Name	Auropal
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Wieland Auropal 1 Casting Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Gold-silver casting alloyApplications: inlays/onlays, crowns, short span bridges, long span bridges, telescopic and milling works, removable partials, acrylic veneeringDental

Physical Properties	Metric	English	Comments
Density	14.3 g/cc	0.517 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	260	260	HV5/30; as cast
	260	260	HV5/30; hardened
Tensile Strength, Yield	680 MPa @Strain 0.200 %	98600 psi @Strain 0.200 %	as cast
	680 MPa @Strain 0.200 %	98600 psi @Strain 0.200 %	hardened
Elongation at Break	10 %	10 %	as cast
	10 %	10 %	hardened
Modulus of Elasticity	101 GPa	14600 ksi

Component Elements Properties	Metric	English
Copper, Cu	12 %	12 %
Gold, Au	63.4 %	63.4 %
Iridium, Ir	<= 0.10 %	<= 0.10 %
Palladium, Pd	3.0 %	3.0 %
Platinum, Pt	0.50 %	0.50 %
Silver, Ag	19.5 %	19.5 %
Zinc, Zn	1.5 %	1.5 %

Processing Properties	Metric	English	Comments
Processing Temperature	699 °C	1290 °F	Preheating Temp.
Melt Temperature	871 - 910 °C	1600 - 1670 °F
Casting Temperature	1060 °C	1940 °F

Descriptive Properties	Value	Comments
Color	yellow

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