Wholesale Price China Nano Graphite Powder - CrC 80nm 99.9% – Runwu

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Wholesale Price China Nano Graphite 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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We support our prospective buyers with ideal top quality merchandise and superior level provider. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for Wholesale Price China Nano Graphite Powder - CrC 80nm 99.9% – Runwu, The product will supply to all over the world, such as: Johannesburg , Sevilla , Georgia , The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.

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The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.

By Tony from Bolivia - 2017.08.21 14:13

The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Gemma from Georgia - 2018.03.03 13:09