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AIM 47 Fusible Bismuth Alloy

Category Metal , Nonferrous Metal , Bismuth Alloy , Solder/Braze Alloy
Manufacturer AIM Specialty Materials
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AIM 47 Fusible Bismuth Alloy.pdf
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Material Notes:
Uses: low-temperature solder; fixturing delicate parts for machining; lens blocking; proof casting of cavities; dental models; fusible element in safety devices and alarms; radiation blocking for x-rays.These silvery white alloys expand only ~3.3% of their volume when changing from liquid to solid form, which makes these alloys ideal for many industrial applications. AIM fusible alloys are rarely consumed in an operation and therefore can be remelted and used multiple times. These alloys are normally used in gravity casting but also can be used in other casting methods.Information provided by AIM Specialty Materials.
Physical Properties Metric English Comments
Density 8.86 g/cc
0.320 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 12
12
Tensile Strength, Ultimate 37.2 MPa
5400 psi
Elongation at Break 1.5 %
1.5 %
Thermal Properties Metric English Comments
Heat of Fusion 14.0 J/g
6.02 BTU/lb
CTE, linear 25.0 µm/m-°C

@Temperature 20.0 °C
13.9 µin/in-°F

@Temperature 68.0 °F
Specific Heat Capacity 0.146 J/g-°C
0.0350 BTU/lb-°F
Liquid
0.146 J/g-°C
0.0350 BTU/lb-°F
Solid
Melting Point 47.0 °C
117 °F
Component Elements Properties Metric English Comments
Bismuth, Bi 44.7 %
44.7 %
Cadmium, Cd 5.3 %
5.3 %
Indium, In 19.1 %
19.1 %
Lead, Pb 22.6 %
22.6 %
Tin, Sn 8.3 %
8.3 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000380 ohm-cm
0.0000380 ohm-cm
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