Customized Boron Carbide, High Performance Sandblasting Nozzles

• Brand Name: Cy Spray
• Size: Customized
• Feature: Long Life Span and Abrasion Resistane
• Outside: with Urethane Cover
• Application: for Sandblaster and Hydraulic Cutter
• Inside: Silicon Carbide ,Bore Carbide
• MOQ: 20PCS
• Packing: Plastic Bags
• Keyword: Sand Blasting Nozzle ,Bore Carbide Nozzle
• Transport Package: Standard Export Carton
• Specification: CE, ISO
• Trademark: CY SPRAY
• Origin: Dong Guan, China
• HS Code: 84249090
• Production Capacity: 10000PCS Per Day

Product Description

1.Using over 99.95% high purity tungsten carbide powder, it has a better strength and hardness combined with a longer service life

than the normal one.

2.Using ultrafine grain size of tungsten carbide powder to produce,Hardness can reach to HRA93.6, Bending strength can reach to

4000N/mm²

3.Tolerance can reach to ±0.001mm, straightness can reach to ±0.02mm

 

Approximate Nozzle Service Life in Hours :

Nozzle material	Steel Shot and Grit	Expendable Abrasives	Aluoxide Abrasives
Alumina	20-40	10-30	1-4
Tungsten Carbide	500 - 800	300 - 400	20-40
Silicon carbide	600-1000	400-600	50-100
Boron Carbide	1500 - 2500	750 - 1500	200 -1000

 

 

 Silicon carbide: 

Items	Unit	Date
Hardness	HS	≥110
Porosity Rate	%	<0.3
Density	g/cm3	3.05-3.08
Compressive	MPa	>2200
Fractural Strength	MPa	>350
Coefficient of  expansion	10/°C	4.0
Content of Sic	%	≥99
Thermal conductivity	Cal/cm.s. °C	0.30
Elastic Modulus	GPa	≥400
Temperature	°C	1300

 

Boron carbide : 

Density	2.48g/cm3
Micro degree	>3500 kgf/mm
Bending strength	>400MPa
Melting point	2450 C
Woking conditions	High temperature, high pressure, grinding, acid and alkali
Common application	Injection machinery, sealing, drawing, casting, plates, armor, nuclear industry etc.