Indium Ingot

CAS 7440 74 6 indium ingots for sale.

Soft enough to score with your nails. Good ductility, no work hardening
phenomenon during pressure processing, can be rolled into extremely thin sheet.

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Specification of Indium Ingot
Grade Composition（100%）
In（≥%） Impurity Content（≤）
Zn Cu Fe Cd Pb Ti Sn Ca
In99.999 99.999 0.000042 0.000028 0.000049
0.000003 0.000058 0.000004 0.000098 0.000029
As Al S Mg Si Ag Ni
0.00005 0.00002 0.0001 0.000028 0.0001 0.000046
0.000024

Application of Indium Ingot
Indium metal has good ductility, strong plasticity, low melting point, high
boiling point, low resistance, corrosion resistance and other excellent
properties, and has good light permeability and electrical conductivity, and is
widely used in aerospace, radio and electronic industries, medical, National
defense, high-tech, energy and other fields. The production of ITO targets
(used in the production of liquid crystal displays and flat screens) is the
main consumption area of indium ingots, accounting for 70% of global indium
consumption; followed by electronic semiconductors, accounting for 12% of
global consumption; solder and alloys accounting for 12% %; the research
industry accounts for 6%.

Production Process of Indium Ingot
Indium main recovery from the metallurgical and chemical byproducts. Adopt two
production process, namely, wet extracted parts and electrolytic refining.

Low content (1%) indium has extraction method for raw material extraction,
repeatedly replacement hydrolysis method, multiple and dissolving method, ion
exchange method, etc. At present, the most factories adopt P204 extraction.

Features of Indium Ingot
01.
Indium is a silver-gray, very soft, fusible metal. The melting temperature of
156.61 ℃. The boiling point of 2060 ℃. Relative density d7.30. Liquid indium
can soak into glass and stick to surfaces it touches leaving black marks.

02.
Indium is weakly radioactive. Natural indium has two main isotopes, one is in-
113, which is a stable nuclide, and the other is β-decay. Therefore, avoid
direct contact as much as possible in use.

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