Indium wire In-0 - Indium N3

Characteristics

The name indium is derived from the spectroscopic line characteristic of this element, the color indigo. It is a fusible, very soft and malleable silvery-white light metal. In chemical properties it is similar to aluminum and gallium, in appearance it is similar to zinc.

Atomic number Atomic (molar) mass g/mol Oxidation state Density [g/cm3] Melting point t ° C Boiling point t ° C Melting point kJ/kg
№ 49 114,8 1, 3 7,362 256°С 2072°С 3,24

Production

First, an indium circle is made - an ingot of cylindrical shape, which is further subjected to pressure treatment. It is made from Indium grade In00 (99.999% pure indium) Ø 21-25 mm and length 50-70 mm or Ø 22-24 mm and length 63-67 mm. Minor defects on the surface of the wheel are permissible within the limits specified by the standard. Where there is a fracture, the specimen is free of foreign matter and voids.

Applications

It is impossible to imagine modern radio engineering without indium wire. In semiconductor microelectronics it is used along with germanium and silicon. It is also used as a component of fusible solders and alloys. High adhesion of such wire allows soldering, for example, metal with glass. It is used for sealing gaskets when sealing spacecrafts and elementary particle gas pedals. The significant thermal neutron capture cross-section of this wire is important in nuclear power engineering. Indium wire and ribbon are indispensable in electroplating for electrode fabrication. Electrochemical interaction of indium with mercury oxide is used in high-energy batteries. Indium is five times softer than lead. Indium wire is used for spraying between moving parts of machinery to reduce friction. For example, the skirts of aluminum pistons of diesel engines are coated, which significantly reduces their wear. Lead-silver bearings with indium sputtering, which is applied in a vacuum, are widespread.

Storage

Indium wire is kept indoors in the manufacturer's packaging, isolated from contact with aggressive environments and dust. The warranty shelf life is 5 years in the original packaging.

Delivery

We deliver certified indium bars at optimal prices. It is formed taking into account the European rates for non-ferrous metals without including additional costs. The specification includes data on the percentage composition and mechanical qualities of products. From us it is easy to buy in bulk any semi-finished products for large-scale production. We also cooperate with retail buyers. High level of service and responsiveness of service is the face of our company.

Buy at a bargain price

At the company "Elektrovek-steel" always in stock a wide range of rolled products of rare metals... We supply certified products of domestic and foreign manufacturers. Cooperation with us gives a number of advantages. Our specialists will be happy to advise you on the purchase of any alloy, the correct choice of which will depend on the performance and durability of the equipment. We will help to determine not only the optimum parameters of the product, but also offer the best price.