Chinese wholesale Nano Tantalum Powder - CrC 80nm 99.9% – Runwu

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Chinese wholesale Nano Tantalum Powder - CrC 80nm 99.9% – Runwu Detail:

CrC 80nm 99.9%

Technical parameters

Products are classified	Model	Average particle size (nm)	Purity (%)	Specific surface area (m ²/ g)	Bulk density (g / cm ³⁾	Polymorphs	Color
Nanoscale	CW-Cr ₃ C ₂-001	100	> 99.9	30.2	2.14	Orthorhombic	Black
Submicron	CW-Cr ₃ C ₂-002	600	> 99.6	12.3	3.12	Orthorhombic	Gray and black

The main characteristics of nano-chromium carbide ultrafine chromium carbide powder prepared through a special process, the powder is orthorhombic, a = 2.821, b = 5.52, c = 11.46, relative density 6.68, melting point 1890 ° C, boiling point 3800 ° C, thermal expansion coefficient of 10.3 x 10-6 / K; chromium (chromium oxide) and carbon compounds from the high temperatures of 1400-1600 ℃, chromium carbide lattice of positive and negative, density is 6.613 g/cm3, a melting point of 1895 ℃. chromium carbide is gray to acid.
Applications
An anti-wear films, semiconductor films;
Carbide production to add the Cr3C2 not only able to refine the WC grain size and improve tensile strength and hardness and can significantly improve the alloy’s corrosion resistance in industrial production is widely used as corrosion-resistant alloy structural materials (gauge valve, sealing rings, etc.) used for spray welding and surfacing requirements of both corrosion resistance and the hard surface of the high resistance to friction performance solder; widely used in stainless steel, heat resistant steel, corrosion-resistant steel, alloy steel and special steel smelting production

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Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for Chinese wholesale Nano Tantalum Powder - CrC 80nm 99.9% – Runwu, The product will supply to all over the world, such as: New Zealand , New York , Algeria , we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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