ASTM B393 Niobium Rod

Characteristics of Niobium material:

Niobium has good toughness, extensibility and low temperature processing performance, but it has strong chemical activity and high melting point. Its performance is very sensitive to the content of impurities. Only a few hundred parts per million of oxygen, hydrogen or carbon can make niobium hard and brittle.The normal melting method cannot produce the high purity metal niobium and niobium alloy billet, the powder metallurgy method and electron beam furnace (EB) of vacuum high temperature sintering, the VAR vacuum melting method is the ideal common method to produce the high purity niobium alloy billet.

Application fields of niobium bar:

1.Electronics;

2.Dense ceramics and dense glass industry;

3.Electroacoustic and optical devices;

4.Cemented carbide;

5.Aerospace and electronic energy industries;

6.Biomedical engineering;

7.Superconducting and special steel industries.

In the electronic industry, niobium bar can be used to make electrolytic capacitor with high capacitance, low leakage current, good stability, high safety, good voltage resistance, long life, small size and so on.

Chemical Composition:

Tolerance:

Mechanical Property:

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