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Wieland Eco E4 Casting Alloy

Category	Metal , Nonferrous Metal , Precious Metal , Palladium Alloy , Silver Alloy
Manufacturer	Wieland
Trade Name	Eco
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Wieland Eco E4 Casting Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Silver-palladium casting alloyApplications: crowns, short span bridges, long span bridgesDental

Physical Properties	Metric	English	Comments
Density	10.9 g/cc	0.394 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	130	130	HV5/30; as cast
	130	130	HV5/30; hardened
Tensile Strength, Yield	260 MPa @Strain 0.200 %	37700 psi @Strain 0.200 %	as cast
	260 MPa @Strain 0.200 %	37700 psi @Strain 0.200 %	hardened
Elongation at Break	9.0 %	9.0 %	as cast
	9.0 %	9.0 %	hardened
Modulus of Elasticity	96.0 GPa	13900 ksi

Component Elements Properties	Metric	English	Comments
Copper, Cu	4.0 %	4.0 %
Gold, Au	5.0 %	5.0 %
Palladium, Pd	25 %	25 %
Silver, Ag	63.5 %	63.5 %
Zinc, Zn	2.5 %	2.5 %

Processing Properties	Metric	English	Comments
Processing Temperature	699 °C	1290 °F	Preheating Temp.
Melt Temperature	999 - 1060 °C	1830 - 1940 °F
Casting Temperature	1210 °C	2210 °F

Descriptive Properties	Value	Comments
Color	white

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