-
Wear resistant silicon carbide ceramic elbow and pipes
Wear resistant silicon carbide ceramic elbow and pipes Due to the poor corrosion resistance and wear resistance, easy penetration and short service life of the thickened wear-resistant cast steel elbow, the elbow penetration shall be repaired and replaced regularly, affecting the normal operation of the equipment. In order to solve the abrasion problem of the transmission pipeline, the anti-wear method of sectionalized cutting, pasting wear-resistant ceramic chips, and then butt welding resto... -
Silicon Nitride Ceramic Bearing and balls
Silicon nitride (Si3N4) high thermal conductivity substrate Features ►High strength: Bending strength is about twice that of AL2O3 and ALN substrates. ►High thermal conductivity: It is more than 3 times higher than AL2O3 substrate. ►Light and thin: its thickness can reach 1/2 of AlN substrate ►Excellent thermal shock resistance: its thermal expansion coefficient is close to that of silicon. Item Unit Al2O3 AIN Si3N4 Density g/cm2 3.75 3.3 3.22 Thickness mm 0.31... -
Burner silicon carbide concentrator
The main function of the silicon carbide nozzle of the burner is to inject the pulverized coal air mixture (primary air) supplied by the pulverized coal preparation system and the secondary air required for combustion into the furnace at a certain concentration and speed, respectively, so as to achieve stable ignition and combustion in the suspended state.
- 1. The structure of silicon carbide nozzle must be simple, not easy to block, easy to repair and replace, long service life, and improve economic efficiency.
- 2. The silicon carbide nozzle adopts an integrated casting molding process, which is high temperature resistant, wear-resistant and reduces maintenance costs.
-
Silicon Nitride Ceramic blocks, tiles, plates, etc
Application of silicon nitride guide roller in casting industry
Compared with metal guide roller and alloy guide roller, silicon nitride guide roller has more advantages in high temperature resistance, high hardness, high toughness, impact resistance and oxidation resistance; At the same time, the silicon nitride guide roller is oil-free, self-lubricating, low density, light weight, and its service life is more than ten times that of the alloy guide roller.
Silicon nitride (Si3N4) high thermal conductivity substrate
High thermal conductivity silicon nitride ceramic substrate
-
Silicon nitride ceramic high thermal conductivity substrate and parts
Electronic substrate The substrate of the main circuit board is widely used in the electronic manufacturing industry.
Silicon nitride electronic substrate is mainly used for the insulation and thermal conductivity of silicon nitride. Due to the large amount of calculation and heat generation, the requirements for insulation and heat dissipation of VLSI and electronic chips are getting higher and higher. Silicon nitride electronic substrate has solved this problem perfectly.
-
Customized silicon nitride ceramics
Silicon nitride ball valves Silicon nitride ball valves are widely used in photovoltaic, coal chemical, electric power, metallurgy, petroleum, petrochemical and other industries. The silicon nitride ball valve with silicon nitride ball and valve seat as the core has the characteristics of erosion resistance, corrosion resistance, high and low temperature resistance. At the same time, the silicon nitride ball valve has self-lubricating property, low friction coefficient in the process of valve... -
Ceramic air flow protective cover and tube
The silicon nitride gas hole protective cover The silicon nitride gas hole protective cover is applied to the corrosive gas channel to slow down the gas flow. Silicon nitride ceramic pore protective cover has very good corrosion resistance. At the same time, it has high hardness, high and low temperature resistance, and can be used stably in high temperature and corrosive impurity gas. Because it will not be corroded, it will not bring its own impurities into the product like the metal protec... -
SiC honeycomb ceramic film
Silicon carbide (SiC) film is sintered at high temperature by recrystallization technology.Its porous support layer, transition layer and film layer are all made of silicon carbide material. Its filtration precision is microfiltration and ultrafiltration.
The filtration system of SiC film is a fluid separation process in the form of “cross flow filtration”. The feed liquid flows at high speed in the film tube. Driven by pressure, the clarified osmotic solution containing small molecular components penetrates through the dense layer of the film in a direction perpendicular to it. However, the turbid concentrated solution containing macromolecular components is intercepted, so as to achieve the purpose of fluid clarification, separation, concentration and purification.
-
RSiC Rollers
Recrystallized silicon carbide (RSiC) is made of high-purity and ultra-fine silicon carbide. Under the protection of 2400 ℃ high temperature and certain pressure atmosphere, silicon carbide will undergo evaporation condensation recrystallization. In this situation, the sintering body will be formed by intergrowth of particles at the contact of particles. It basically does not shrink. However, it has a certain number of pores.
-
3D printing silicon carbide ceramics
At present, the demand for SiC ceramics with various complex structural shapes has increased dramatically. However, the traditional manufacturing method is complex and time-consuming. Especially, it will take long time for mold design and production cycle. Because of its extremely high hardness and brittleness, its production is extremely difficult. The adopted tools are not only seriously worn, but also cracked with some defects, which are difficult to achieve good surface quality and dimensional accuracy.
-
Bulletproof tiles and SSiC plates
Silicon carbide bulletproof plates and tiles are made by direct dry pressing and pressureless sintering. Planar or curved products can be manufactured according to the design requirements. The product thickness can reach more than 50 mm, the dimensional accuracy is ± 0.5 mm, and the thickness is ± 0.2 mm.
-
silicon carbide nozzle
Silicon carbide ceramic nozzles are formed by direct isostatic pressing and pressureless sintering, with excellent wear-resistant and corrosion resistant performance. We can polish the surface to meet different design requirements of users.
