Silicon Carbide Nozzle

Introduction of Silicon Carbide Nozzle

These silicon carbide nozzles are manufactured in the following manner. This invention's silicon carbide nozzle cannot be assembled by sintering a SiC powder compact or a silicon carbide molded powder. Silicon carbide nozzle is manufactured by chemical vapor-phase synthesis. A component that will serve as the basis material is required for the chemical vapor-phase synthesis of silicon carbide. In the practice of this invention, for producing silicon carbide in the form of a nozzle, a ground material in the shape of a cylindrical rod of a particular diameter is utilized. The material is graphite. Refined graphite is very useful when impurities must be avoided. Each rod is made to a length that matches the length of the water jet nozzle. Silicon carbide is then placed onto the base material by disappearing SiC precursors & providing them to the deposit site, where they respond at elevated temperatures to generate SiC deposits. In this case, the silicon carbide deposited has a thermal expansion coefficient of around 4.5 x 10_G l/C. For this purpose, a graphite with a thermal expansion coefficient ranging from 4.5 x 10_G to 5.0 x 10_G l/C was utilized while the foundation material. 

SiC Nozzle

Silicon carbide nozzle also known as SiC nozzle. Silicon carbide nozzle has comparable service life & durability as tungsten carbide nozzle, although they are only around one-third the weight. Silicon carbide nozzles are a fantastic alternative for operators who work long hours and want a lightweight nozzle. Silicon carbide offers a strong balance of impact & abrasion resistance. This material is more abrasion-resistant than tungsten carbide, although it is more susceptible to impacts. As a result, nozzles with silicon carbide liners are excellent all-around nozzles for usage in a variety of applications & blast media.

The more dense the nozzle material, the better it is. The density of the nozzle developed in accordance with this invention is 3.18 g/cm3 or greater. The highest limit of this density might be nearly equivalent to the theoretical density of 3.21 g/cm3. Furthermore, the resultant material is nearly impenetrable to gasses. The silicon carbide nozzles made in accordance with this invention can take a variety of shapes, as represented by merely a few examples in the pictures. Suitable nozzle diameters vary from 1 to 10 mm in outer diameter and 0.1 to 4.8 mm in inner diameter. These nozzles are manufactured in the following manner. This invention's nozzle cannot be created by sintering a silicon carbide powder compact or a silicon carbide molded powder. The nozzle is manufactured by chemical vapor-phase synthesis.

Types of Silicon Carbide Nozzle

Next, we describe the types of silicon carbide nozzle these are following:

SiC Cylinder Nozzle

Silicon carbide cylinder is brazed to a molybdenum fitting, which is brazed to a stainless steel installation and electron-beam soldered to a selection of stainless steel tubing. Tungsten wire electrodes are joined to the decrees of the silicon carbide cylinder using two-piece molybdenum hinge clamps, which function as hinge pins. There is enough space betwixt apiece molybdenum clamp & cylinder SiC nozzle to permit a fragment of graphite tape certain cushions & assures a heightened level of electrical contact. To mirror some heater power to the SiC cylinder, improving energy effectiveness & decreasing vacuum blasting machine compartment heating, the nozzle represented thus far is enveloped by a radiation shield consisting of 12 concentric cylindrical coatings of 50-m-thick tungsten foil certain are dimpled to keep gaps betwixt subsequent layers. The circulation subsystem cools the radiation shield.

Silicon Carbide Venturi Nozzle

Airo Shot Blast series includes lengthy venturi nozzles coated accompanied by silicon carbide and jacketed in polyurethane. Silicon Carbide liner decreases weight of the nozzle by around 40% when approximated to a normal sand blasting nozzle of the identical size, decreasing machinist fatigue. Silicon carbide is furthermore an extremely robust nozzle liner, with a longer operational life than ordinary nozzle liners. Slilcon carbide nozzle features a 32 mm (11⁄4") intake & a traditional 50 mm big thread.

High velocity venturi type nozzles include been engineered to improve blast cleaning rates while furnishing consistent abrasive. Venturi design revs the air/abrasive mixture as it escapes the nozzle, adding momentum this could boost productivity & decrease abrasive utilization by up to 40% when corresponded to straightforward bore nozzles. Silicon carbide nozzles are used in abrasive blasting machines such as sand blasting machine, portable shot blasting machine, and also cabinet-type grit blasting machine.

Features of Silicon Carbide Nozzle

• Silicon carbide nozzles are lightweight.
• Silicon carbide nozzle has good thermal conductivity, moderate thermal expansion, & acid resistance.
• Silicon carbide nozzles are excellent ceramic materials for applications that require high erosion & abrasion resistance.
• As a result, Silicon carbide nozzle is helpful in a wide range of applications, including spray nozzles, abrasive blasting nozzles, & cyclone components.

Silicon carbide nozzle was tested with a gas combination of 1% argon & 99.9% hydrogen at spread pressures of until 450 psi (≈3.1 MPa) & temperatures of until 2,000 C. In one test at 1,600 C, argon percent of the ray was found to be moving at 3.3 km/s. Based on test results, it is expected certain the nozzle will have an infinite operating lifespan at sand blasting room temperature, hundreds of hours at 1,000 C, & at least 100 hours at 1,500 C. At working temperatures over 1,500 degrees Celsius, the nozzle is susceptible to clogging; yet, in the dearth of oxygen, it at all competent of running for several hours.

Silicon Carbide Nozzle Manufacturer

We are the leading silicon carbide nozzle manufacturer and SiC nozzle supplier in India. Silicon carbide nozzle price depends on the size and type of silicon carbide nozzle in India. our silicon carbide nozzle price is low compared to others.