|Payment Terms:||T/T,Western Union,MoneyGram|
|Place of Origin:||Shanghai China|
English alias: Tantalum mononitride; nitridotantalum; nitrogen (-3) anion; tantalum (+5) cation
CAS number: 12033-62-4
EINECS No. 234-788-4
Molecular formula: N5Ta3
Molecular weight: 194.95
Tantalum nitride is a hexagonal gray crystal. Relative density 13.4; melting point 3090 ℃; thermal conductivity 9.54W / (m · K), resistivity 128μΩ · cm, microhardness 3200kg / mm2, transformation point temperature 17.8K. Do not dissolve in water, acid, slightly soluble in aqua regia, soluble in potassium hydroxide and decomposition to release ammonia. Heated to 2000 ℃ to release nitrogen. Materials used to make accurate sheet resistance, tantalum nitride resistance is resistant to water vapor erosion. Used as a superhard material additive for spraying, increasing transformer, integrated circuit, diode's electrical stability.
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bore φ42mm, weight 100g bore φ48mm, weight 1300g bore φ57mm, weight 9500g
φ 91mm, height 223mm 320mm * 270mm * 400mm φ 585mm, height 923mm
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