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Parkway Products Thixomolded® AM60A Magnesium

Category Metal , Nonferrous Metal , Magnesium Alloy
Manufacturer Parkway Products
Trade Name Thixomolded®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Parkway Products Thixomolded® AM60A Magnesium.pdf
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Material Notes:
Thixomolding® is a fabrication technique, similar to injection molding, that uses magnesium alloys as the “resin” instead of plastic. Solid magnesium alloy pellets are fed into the machine, heated to high temperatures and injected into a closed die / mold. Parts from the machine usually need no additional machining, finishing or puttying.Information provided by Parkway Products.
Physical Properties Metric English Comments
Density 1.80 g/cc
0.0650 lb/in³
Porosity 0.0 - 1.1 %
0.0 - 1.1 %
0.0 - 1.10 %
0.0 - 1.10 %
Mechanical Properties Metric English Comments
Hardness, Rockwell E 74
74
Tensile Strength, Ultimate 221 MPa
32000 psi
Tensile Strength, Yield 131 MPa
19000 psi
Elongation at Break 4.0 %
4.0 %
Modulus of Elasticity 44.8 GPa
6500 ksi
Poissons Ratio 0.35
0.35
Shear Modulus 17.0 GPa
2470 ksi
calculated
Impact Test 6.10 J
4.50 ft-lb
Thermal Properties Metric English Comments
CTE, linear 25.6 µm/m-°C

@Temperature 21.1 °C
14.2 µin/in-°F

@Temperature 70.0 °F
Specific Heat Capacity 1.05 J/g-°C
0.250 BTU/lb-°F
Thermal Conductivity 62.0 W/m-K
430 BTU-in/hr-ft²-°F
Melting Point 616 °C
1140 °F
Deflection Temperature at 1.8 MPa (264 psi) >= 371 °C
>= 700 °F
Component Elements Properties Metric English Comments
Aluminum, Al 5.5 - 6.5 %
5.5 - 6.5 %
Copper, Cu <= 0.35 %
<= 0.35 %
Magnesium, Mg 94 %
94 %
As Remainder
Manganese, Mn 0.13 - 0.60 %
0.13 - 0.60 %
Nickel, Ni <= 0.030 %
<= 0.030 %
Silicon, Si <= 0.50 %
<= 0.50 %
Zinc, Zn <= 0.22 %
<= 0.22 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000100 ohm-cm
0.0000100 ohm-cm
Descriptive Properties Value Comments
Across Parting Line Dimensions + 0.0015 in
Tolerance (0 - 10 in<sup>2</sup>)
+ 0.0025 in
Tolerance (11 - 20 in<sup>2</sup>)
+ 0.004 in
Tolerance (21 - 50 in<sup>2</sup>)
+ 0.006 in
Tolerance (51 - 100 in<sup>2</sup>)
Flatness Across Largest Dimension +/- 0.001 in
Tolerance (each inch beyond 1 in)
+/- 0.002 in
Tolerance (0 - 3 in)
Ignition Temperature at One Atmosphere >900°F
Linear Dimension in same Die Half +/- 0.0005 in
Tolerance (0 to 1 in)
+/- 0.0010 in
Tolerance (each inch beyond 1 in)
Mil 117B Salt Spray Corrosion 4 Mils per Year
Moving Die Component Tolerances + 0.004 in
Tolerance (0 - 10 in<sup>2</sup>)
+ 0.006 in
Tolerance (11 - 20 in<sup>2</sup>)
+ 0.008 in
Tolerance (21 - 50 in<sup>2</sup>)
+ 0.010 in
Tolerance (51 - 100 in<sup>2</sup>)
Shielding Effectiveness 0.020" thk >85 dB
100MHz
Shielding Effectiveness 0.050" thk >88 dB
100MHz
Surface Finish 32 RMS or better
Thickness 0.015 - 2.0 in
UL94 Flame Exposure Results DNB
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