Technical Topics-第6页-Changsha Langfeng Metallic Material Co., Ltd.

The advantage of TiCN powder by Changsha Langfeng metallic material Co.,Ltd
Our factory TiCN powder choose High purity 99.99% Titanium oxide and High purity carbon black raw material,ensure the purity of Titanium carbide powder.The special original additive application technology, ensure the powder grain densification,carbide sintered uniform,uniform particle size,Unique carbide sintering technology ensures Single-phase solid solutionlow oxygen content,low free carbon,stable product quality.
Carbide powder manufacturing process
1.Carbide powder raw material proportioning and mixing process-attrition mill workshop 2.Carbide powder ball milling process- attrition mill workshop 3.Carbide powder carbusintering process – carbon tube furnace 4.Ultra-fine carbide powder wet grinding process – wet grinding machine workshop 5.carbide powder vacuum sintering process- vacuum sintering furnace workshop 6.Finished carbide powder blending process – V type mixer workshop 7.Carbide powder sieving process – use vibrating screen workshop For more information please link: www.langfengmaterials.com, Please contact us: sales@langfengmaterials.com
Steel-based cemented carbide products highlight the performance and characteristics
1)Steel-based cemented carbide products with good machinability,heat treatment and weldability,can use ordinary processing equipment and tools for vehicles,milling,planing,drilling,grinding and other processing.
New development of thermal spraying equipment
Recently, China has accelerated the pace of development and production of equipment, has formed a complete development and production system, has more than 20 units engaged in thermal spraying equipment development and production, to produce various types of oxyacetylene flame spraying equipment, spray melting equipment; New arc spraying equipment; complete sets of plasma spraying equipment, spray welding equipment; all kinds of special machine tools; thermal spraying air purification equipment, pre-treatment and processing equipment. Stand-alone varieties have reached more than 100, these products development and production, to ensure the development of thermal spraying technology, more prominent are: High-speed flame spraying device: At present, the high-speed flame spraying device (hvof), (hvaf) and supersonic plasma spraying equipment introduced from abroad are characterized by high flying speed of the particles, high bonding strength with the substrate, low porosity, , Metallurgy, chemical and power industries play an important role. However, the imported equipment is expensive, and fuel (propane, propylene) is not easy to popularize, for the above situation, combined with China’s national conditions, Sichuan Great Wall Spray Technology Research Institute successfully developed oxygen acetylene flame as a high-speed spray gun. Due to the limit of acetylene pressure, although the particle flying speed of less than...
Characteristics of Hafnium Carbide Powder
HfC Hafnium Carbide Powder material,it has a high modulus of elasticity,good electrical and thermal conductivity,a small coefficient of thermal expansion and good impact resistance,and can form a solid solution with many compounds (such as ZrC,TaC, NbC,etc.). HfC Hafnium Carbide Powder material with high surface activity, high surface energy, high temperature resistance, oxidation resistance, high strength, high hardness, good thermal conductivity, good high temperature strength and good toughness. It is a high temperature structural material with high melting point, high strength and good corrosion resistance. It has the characteristics of efficiently absorbing visible light, reflecting infrared rays and storing heat storage.
Application of Zirconium Carbide Powder
Zirconium carbide powder Average particle size Laser particle size APS D50 0.8-1.5um microns Zirconium carbide powder: Because of its highly efficient absorption of visible light, reflected infrared and energy storage, it is widely used in special textile materials with heat preservation and heat storage function, such as Denim fabrics, thermal underwear, winter sportswear, thermal pad, and so on;

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