-
ABOUT ZHONGSHINominated Supplier of China Aerospace and Defence companies
-
PRODUCTSAll Real Products guide
-
APPLICATIONProvide Customized Solutions and services
-
SCIENTIFIC RESEARCHScience & Technology Progress rapidly,And New products are constantly changing
-
SERVICE SUPPORTDeep Cultivation of High-end solder industry head enterprise for more than 20 years
-
CONTACT USTo Provide You with professional consulting services
-
EN
-
Solder Preforms
SOLDER PREFORMS
Gold-based Solder Preforms
Reinforced Solder Preforms
Silver-based Solder Preforms
Indium-based Solder Preforms
Lead-free Solder Preforms
Tin-lead Solder Preforms
Flux-Coated Preforms
Indium-based Solder Preforms
Indium-based Solder Preforms
Indium is a malleable metal with a low melting point (157℃). With Sn, Pb, Ag etc., it can form a series low melting point eutectic solders .
PRODUCT SELECTION
DETAILED INTRODUCTION
PRODUCT LIST
Features & Benefits
·? Low melting point
·? Low vapour pressure
·? Favorable ductility and malleability
·? Good thermal fatigue properties
·? Repeatable welding and reflow soldering at low temperature is available.
·? Nice resistance in drop tests?
·? Superior thermal conductivity
Product Application
Indium has a high thermal conductivity (86W / mK at 85°C). Therefore, it is widely used in thermal management, and the heat generated by electronic components can be effectively eliminated through it.
?
·? Vacuum electronic devices packaging
·? Glass packaging
·? Ceramic packaging
·? Low-temperature superconductive device packaging
PRODUCT LIST
|
Model
|
|---|
| In51Bi32.5Sn16.5 |
| In66.3Bi33.7 |
| Bi50Pb28Sn22 |
| In52Sn48 |
| Sn50In50 |
| In80Pb15Ag5 |
| In97Ag3 |
| In100 |
| In60Pb40 |
| Sn77.2In20Ag2.8 |
| In50Pb50 |
| Pb60In40 |
|
Solid Line
°C |
Liquidus
℃ |
Eutectic Alloy
℃ |
Density
g/cm3 |
Resistivity
μΩ.m |
Thermal Conductivity
W/m.K |
Thermal Expansion Coefficient
10-6/℃ |
Tensile Strength
Mpa |
|---|---|---|---|---|---|---|---|
| / | / | 60 | 7.88 | 0.522 | / | 22 | 33.44 |
| / | / | 73 | 7.99 | / | / | / | / |
| / | / | 100 | / | / | / | / | / |
| 120 | 122 | / | 7.3 | 0.147 | 34 | 20 | 12 |
| 118 | 125 | / | 7.3 | 0.147 | 34 | 20 | 11.86 |
| 149 | 154 | / | 7.85 | / | / | / | / |
| / | / | 143 | 7.38 | 0.075 | 73 | 22 | 5.5 |
| / | / | 157 | 7.31 | 0.072 | 86 | 29 | 1.88 |
| 174 | 185 | / | 8.52 | 0.246 | 29 | 27 | 28.61 |
| 175 | 187 | / | 7.25 | 0.176 | 54 | 28 | 46.88 |
| 184 | 210 | / | 8.86 | 0.287 | 22 | 27 | 32.2 |
| 197 | 231 | / | 9.3 | 0.331 | 19 | 26 | 34.48 |