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Wieland Portagold Casting Alloy

Category	Metal , Nonferrous Metal , Precious Metal , Gold Alloy
Manufacturer	Wieland
Trade Name	Portagold
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Wieland Portagold Casting Alloy.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Gold casting alloyApplications: inlays/onlays, crownsDental

Physical Properties	Metric	English	Comments
Density	16.3 g/cc	0.589 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	110	110	HV5/30; as cast
	110	110	HV5/30; hardened
Tensile Strength, Yield	180.00 MPa @Strain 0.200 %	26107 psi @Strain 0.200 %	as cast
	180.00 MPa @Strain 0.200 %	26107 psi @Strain 0.200 %	hardened
Elongation at Break	35 %	35 %	as cast
	35 %	35 %	hardened
Modulus of Elasticity	92.0 GPa	13300 ksi

Component Elements Properties	Metric	English	Comments
Copper, Cu	5.5 %	5.5 %
Gold, Au	80 %	80 %
Palladium, Pd	1.8 %	1.8 %
Platinum, Pt	0.50 %	0.50 %
Silver, Ag	11.7 %	11.7 %
Zinc, Zn	0.50 %	0.50 %

Processing Properties	Metric	English	Comments
Processing Temperature	699 °C	1290 °F	Preheating Temp.
Melt Temperature	938 - 999 °C	1720 - 1830 °F
Casting Temperature	1150 °C	2100 °F

Descriptive Properties	Value	Comments
Color	yellow

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