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Indium Corp. Indalloy® 290 In-Ag Solder Alloy

Category Metal , Nonferrous Metal , Indium Alloy , Solder/Braze Alloy
Manufacturer Indium Corporation of America
Trade Name Indalloy®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Indium Corp. Indalloy® 290 In-Ag Solder Alloy.pdf
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Material Notes:
Indium with silver added to improve strength. Has the wettability and low-temperature malleability of indium. Particularly useful for cryogenic applications.Information provided by the manufacturer, Indium Corporation.
Physical Properties Metric English Comments
Density 7.38 g/cc
0.267 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 2.0
2.0
Tensile Strength, Ultimate 5.50 MPa
798 psi
Thermal Properties Metric English Comments
CTE, linear 22.0 µm/m-°C

@Temperature 20.0 °C
 12.2 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 73.0 W/m-K

@Temperature 85.0 °C
 507 BTU-in/hr-ft²-°F

@Temperature 185 °F
Melting Point 143 °C
289 °F
Eutectic
Solidus 143 °C
289 °F
Liquidus 143 °C
289 °F
Component Elements Properties Metric English Comments
Indium, In 97 %
97 %
Silver, Ag 3.0 %
3.0 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000750 ohm-cm
0.00000750 ohm-cm
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