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Chromium Powder

2016-06-01 13:26 View:
  • Brand Tongrun
  • Type Wear Resistant
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Introduction
Specification:
 
Product Name: Chromium Powder
CAS Number: 5962-42-5
 
Features:
 
TiB2, ZrB2, HfB2, VB2, NbB, NbB2, TaB, TaB2, CrB2, Mo2B5, W2B5, Fe2B, FeB, CoB, Co2B, NiB, Ni2B, Ni2B, LaB6, UB4, UB2.
Chromium is a chemical element with symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point. 
 
Properties:
 
Appearance: Silvery Metallic
Phase: Solid
Molecular Formula: Cr
Melting Point: 2180 K ​(1907 °C, ​3465 °F)
Boiling point: 2944 K ​(2671 °C, ​4840 °F)
Density near r.t.: 7.19 g·cm−3
Liquid, at m.p.: 6.3 g·cm−3
Heat of fusion: 21.0 kJ·mol−1
Heat of vaporization: 347 kJ·mol−1
Molar Heat Capacity: 23.35 J·mol−1·K−1
 
Applications:
 
Pigments, dyes, corrosion/oxidation resistant plating and coating (for critical equipment), H.I.P., refractory products, superalloys, stainless steel, electronics, sputtering source, magnetic storing materials, batteries, catalyst, welding alloys, and thin film for electronics,etc.
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