Boron Carbide Sandblasting Nozzles Double Venturi Nozzle With Aluminium Threads

double venturi Nozzle Boron carbide with aluminium jacket and threads

Commodity: B4C Boron carbide nozzle

Material: Boron carbide / B4C , advanced ceramics

Main application: Widely used in Industrial production machines such as Sandblasting machines, hydraulic cutters, power plant boilers etc.

Advantage: High temperature resistance, Abrasion-resistance, light unit weight, working life much longer than tradition material.

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B4C specifications:

Density: 2.40-2.65 g/cm3

Elastic modulus: 510 Gpa

Knoop Hardness: 3300

Flexural strength: 400-650 Mpa

Compressive strength: 4100 Mpa

Fracture toughness: 4.5-7.0 Mpa.m1/2

Coefficient of thermal expansion: 4.5x106

Thermal Conductivity: 29 m0k

Maximum permissible service temperature in air: 1500℃