Boron Carbide Nozzle, B4C Nozzle

Boron Carbide (B4C) Nozzle is manufactured using hot-pressing or pressureless sintering techniques to ensure superior hardness and wear resistance. Known for its outstanding durability in harsh environments, this nozzle is widely used in sandblasting, thermal spraying, and high-pressure fluid handling applications. The high hardness and excellent thermal stability of Boron Carbide make these nozzles highly effective in maintaining performance under extreme wear conditions. In addition to Boron Carbide Nozzles, Heeger Materials also offers other specialized nozzles and wear-resistant parts, tailored to meet specific industrial needs. Heeger Materials provides high-quality Boron Carbide Nozzles with reliable performance for demanding applications.

Boron Carbide Nozzle Specifications

Length (mm)	Outer Diameter (mm)	Inner Diameter (mm)	Length (mm)	Outer Diameter (mm)	Inner Diameter (mm)
35	20	4	60	20	8
35	20	6	60	20	10
35	20	8	60	25	10
35	20	10	80	20	4
35	20	12	80	20	6
45	20	6	80	20	8
45	20	8	80	20	10
45	15	6	80	20	12
55	15	6	80	29	10
55	20	5	80	29	12
55	20	8	82	21	6
60	20	6	82	21	8

Boron Carbide Nozzle Types

• Straight Hole Nozzle
• Long Venturi Nozzle
• Double Venturi Nozzle
• Angle Nozzle
• Banana Nozzle
• Wet Nozzle
• Inner Tube Nozzle
• Custom Nozzle

Boron Carbide Nozzle Pressureless Sintering Process

• Raw Material Preparation: Use high-purity boron carbide powder and sintering aids.
• Powder Mixing: Mix powder and sintering aids evenly.
• Molding: Shape the powder into the desired form.
• Degassing: Remove volatile components to avoid bubbles or cracks.
• Pressureless Sintering: Sinter at 1600-2000°C.
• Cooling and Inspection: Cool to room temperature and inspect for quality.

Boron Carbide Nozzle Applications

• Sandblasting: Used in sandblasting equipment due to their exceptional wear resistance, allowing them to handle abrasive blasting materials with ease.
• Thermal Spraying: Ideal for high-temperature applications such as thermal spraying of coatings, where durability and heat resistance are crucial.
• High-Pressure Fluid Handling: Employed in industries like oil and gas for high-pressure fluid systems, where their strength and corrosion resistance are essential.
• Mining and Quarrying: Used in equipment exposed to abrasive materials and harsh environments, providing enhanced durability and extended service life.
• Cement and Steel Production: Applied in processes requiring resistance to wear and heat, such as in the handling of raw materials or molten metals.