Composition and Classification
**Binary alloy powders**:
Composed of indium and another metal element, such as indium-tin alloy powder, indium-lead alloy powder, etc. In indium-tin alloys, the combination of indium's low melting point and tin's good conductivity and ductility endows the alloy powder with unique physical and chemical properties.
**Ternary alloy powders**:
Containing indium and two other metal elements, a typical example is indium-lead-silver alloy powder. This kind of alloy powder integrates the characteristics of the three metals, such as indium's low melting point, lead's good fluidity, and silver's high conductivity and corrosion resistance.
**Multicomponent alloy powders**:
Composed of indium and various other metal elements, their composition is more complex. They can be designed to have specific properties according to specific needs, so as to meet the application requirements in different fields. ### Characteristics