Laser Cutting Machining Inner Hole Diameter 1mm Silicon Carbide Nozzles

Silicon carbide nozzles are commonly used in various industries for abrasive blasting, cutting, and cleaning applications due to their exceptional wear resistance, hardness, and thermal conductivity. These nozzles are particularly effective in applications where high abrasion resistance and durability are required, such as in sandblasting, water jet cutting, and shot peening processes. Additionally, silicon carbide nozzles are known for their ability to maintain their shape and performance in demanding environments, making them a popular choice for industrial applications that involve harsh operating conditions.

Due to the specific gravity of silicon carbide being 3.1 g/cm³, and its relatively high sublimation temperature (approximately 2700 °C), it is very suitable as a raw material for bearings or high-temperature furnaces. Under any pressure that can be achieved, it does not melt, and it has a relatively low chemical activity. Because of its high thermal conductivity, high breakdown electric field strength, and the highest current density, some have attempted to use it as a substitute for silicon, especially in the application of high-power semiconductor devices. In addition, silicon carbide has a strong coupling effect with microwave radiation, and due to its high sublimation point, it can be applied to heating metals.

However, to machine an internal hole with a diameter of 1mm (+0.02, -0), and Roughness Ra0.2-0.8 on such a material, our technicians tried many ways, taking as long as half a year, and finally succeeded in making it.

Half a year ago, our technicians met technical bottleneck on SSiC because of its frangibility.

First, silicon carbide is non-conductive, so EDM wire cutting cannot be used.

These are the methods we've tried:

1. Exceptional Wear Resistance: Silicon carbide is extremely hard and wear-resistant, making it ideal for applications involving abrasive materials. This property ensures a longer nozzle lifespan compared to traditional materials.
2. High Hardness: Silicon carbide's high hardness contributes to its excellent resistance to wear, erosion, and deformation, even in high-temperature and high-pressure environments.
3. Thermal Conductivity: Silicon carbide has high thermal conductivity, allowing for efficient heat dissipation. This property helps prevent overheating and maintains consistent performance during high-temperature operations.
4. Chemical Inertness: Silicon carbide is chemically inert and resistant to corrosion, making it suitable for use with a wide range of abrasive and corrosive materials without degradation.
5. Temperature Resistance: Silicon carbide can withstand high temperatures without losing its structural integrity, making it suitable for applications involving extreme heat.
6. Dimensional Stability: Silicon carbide maintains its shape and dimensional stability even under harsh operating conditions, ensuring consistent performance over time.
7. Reduced Maintenance: Due to its durability and resistance to wear, silicon carbide nozzles typically require less frequent replacement and maintenance compared to nozzles made from other materials.

Silicon carbide nozzles find applications in various industries that require high wear resistance, temperature resistance, and durability. Some common industries that use silicon carbide nozzles include:

1. Abrasive Blasting: Silicon carbide nozzles are used in abrasive blasting applications for surface preparation, cleaning, and coating removal in industries such as manufacturing, construction, and shipbuilding.
2. Water Jet Cutting: Silicon carbide nozzles are utilized in water jet cutting machines for precision cutting of materials like metal, stone, glass, and composites in industries such as aerospace, automotive, and fabrication.
3. Shot Peening: Industries like aerospace and automotive use silicon carbide nozzles for shot peening processes to enhance the fatigue strength and durability of metal parts.
4. Mining and Construction: Silicon carbide nozzles are employed in mining and construction industries for tasks like concrete cutting, tunneling, and rock drilling due to their wear resistance and durability.
5. Metalworking: In metalworking applications, silicon carbide nozzles are used for metal cutting, cleaning, and surface preparation processes in industries such as foundries and metal fabrication.
6. Oil and Gas: Silicon carbide nozzles find applications in the oil and gas industry for abrasive jetting, cleaning, and maintenance operations in drilling rigs and pipelines.
7. Automotive: The automotive industry uses silicon carbide nozzles for various applications, including surface cleaning, paint stripping, and weld seam preparation.
8. Glass Manufacturing: Silicon carbide nozzles are employed in the glass manufacturing industry for cutting, etching, and shaping glass products.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing, research and development of cemented carbide materials and tungsten steel products’ raw material, blank production, tungsten steel precision processing and sales one-stop service.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd inherits and precipitates Zhuzhou cemented carbide tungsten steel processing technology. We have a professional technical team, which lays a solid foundation for manufacturing high quality cemented carbide products. The advantages of cemented carbide products in related fields are obvious. We can provide you with a complete set of cemented carbide products and tungsten steel product solutions.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd produces and processes tungsten steel products, selects suitable cemented carbide materials, owns professional customized precision equipment, unique processing technology, implements strict quality control measures of 100% inspection and provides considerate pre-sales and after-sales services. We can produce and process non-standard custom carbide inserts, carbide cutters, carbide molds, carbide fixtures, carbide sheets, carbide rods, hard for customers who need it. Alloy pipe, carbide punching punch, carbide valve seat, carbide insert, cemented carbide nozzle, carbide wear parts, carbide mold parts, and other cemented carbide tungsten steel precision processed products for customers who have needs.

We focus on every process of cemented carbide production and processing, and we are able to meet the needs of our customers' usage requirements on precision tungsten steel processing to the maximum.

Why choose us:

We always implement these business policies of "quality first, customer first"; "both wholesale and retail are welcome, excellent price for large quantity"; "timely delivery, mutual benefit and simultaneous growth with customer " to expand ourselves in the market.

Why rely on us:

We will continue to uphold the concept of “forge ahead”, “focus on innovation”, “based on quality, focus on brand” and “provide products with super-expected value for customers”and make ourselves on the road to development.

Why cooperate with us:

We always adhere to the principle of “quality is life”, “service creates value”, “cooperation promote development”, “support partners, develop ourselves”to cooperate with you for developing together.