Zinc ZA-12 (Zn-11Al-1Cu-0.025Mg), Permanent Mold Cast

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Zinc ZA-12 (Zn-11Al-1Cu-0.025Mg), Permanent Mold Cast
Categories:	Metal; Nonferrous Metal; Zinc Alloy
Material Notes:	Used in bearing applications. ZA-12 has a higher bearing load capacity than bronze bearing alloys, although its environment (both temperature and corrosive) is more limited.
Key Words:	UNS Z35630 (ingot); UNS Z35631 (Casting); ZA-12 Zinc Foundry Alloy; Previously ILZRO 12
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	6.04 g/cc	0.218 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	89	89	500 kg load; 10 mm hardened steel ball
Hardness, Knoop	113	113	Estimated from Brinell Value
Hardness, Rockwell A	37.8	37.8	Estimated from Brinell Value
Hardness, Rockwell B	55.5	55.5	Estimated from Brinell Value
Hardness, Vickers	100	100	Estimated from Brinell Value
Tensile Strength, Ultimate	328 MPa @Diameter 12.7 mm	47600 psi @Diameter 0.500 in
Tensile Strength, Yield	268 MPa @Strain 0.2 %	38900 psi @Strain 0.2 %
Elongation at Break	2.2 %	2.2 %	in 5 cm
Modulus of Elasticity	83.0 GPa	12000 ksi
Compressive Strength	234 MPa	33900 psi
Charpy Impact, Unnotched	20.0 J @Thickness 6.35 mm	14.8 ft-lb @Thickness 0.250 in	square bar

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000610 ohm-cm	0.00000610 ohm-cm

Thermal Properties	Metric	English	Comments
Heat of Fusion	118 J/g	50.8 BTU/lb
CTE, linear	24.1 µm/m-°C @Temperature 20.0 °C	13.4 µin/in-°F @Temperature 68.0 °F
Specific Heat Capacity	0.450 J/g-°C @Temperature 20.0 - 100 °C	0.108 BTU/lb-°F @Temperature 68.0 - 212 °F
Thermal Conductivity	116 W/m-K	805 BTU-in/hr-ft²-°F
Melting Point	377 - 432 °C	711 - 810 °F
Solidus	377 °C	711 °F
Liquidus	432 °C	810 °F

Processing Properties	Metric	English	Comments
Casting Temperature	460 - 490 °C	860 - 914 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	10.5 - 11.5 %	10.5 - 11.5 %	Addition, Casting
	10.8 - 11.5 %	10.8 - 11.5 %	Addition, Ingot form
Cadmium, Cd	<= 0.0050 %	<= 0.0050 %	Impurity, Ingot form
	<= 0.0060 %	<= 0.0060 %	Impurity, Casting
Copper, Cu	0.50 - 1.2 %	0.50 - 1.2 %	Addition, Casting
	0.50 - 1.2 %	0.50 - 1.2 %	Addition, Ingot form
Iron, Fe	<= 0.065 %	<= 0.065 %	Impurity, Ingot form
	<= 0.075 %	<= 0.075 %	Impurity, Casting
Lead, Pb	<= 0.0050 %	<= 0.0050 %	Impurity, Ingot form
	<= 0.0060 %	<= 0.0060 %	Impurity, Casting
Magnesium, Mg	0.015 - 0.030 %	0.015 - 0.030 %	Addition, Casting
	0.020 - 0.030 %	0.020 - 0.030 %	Addition, Ingot form
Tin, Sn	<= 0.0020 %	<= 0.0020 %	Impurity, Ingot form
	<= 0.0030 %	<= 0.0030 %	Impurity, Casting
Zinc, Zn	87.193 - 88.68 %	87.193 - 88.68 %	As balance; Ingot per ASTM B 669
	87.18 - 88.985 %	87.18 - 88.985 %	As balance; Castings per ASTM B 791

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Zinc ZA-12 (Zn-11Al-1Cu-0.025Mg), Die Cast
Zinc ZA-12 (Zn-11Al-1Cu-0.025Mg), Sand Cast
Zinc ZA-27 (Zn-27Al-2Cu-0.015Mg), Die Cast
Overview of materials for Zinc Alloy
Zinc AC43A (Zinc Alloy 2; Zn-4Al-2.5Cu-0.04Mg; Number 2 Die Casting Alloy; Zamak 2), Die Cast

MZN12B / 14517

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message