Dongguan Humen Meijun Sandblasting Equipment 35mm Boron Carbide Nozzle Features:
Compared to products from other companies, we guarantee:
1) High-temperature sintered boron carbide products, featuring high hardness, toughness, wear resistance, and long service life.
2) Clean and glossy appearance.
3) High roundness for both the outer diameter and inner hole.
4) Sintered from pure boron carbide micro-powder, no other materials are substituted, ensuring pure boron carbide content.
The hot pressing high-temperature furnace sintered boron carbide nozzle features the same properties as boron carbide:
The cross-section features a spiral radial pattern; the basic nozzle shape is cylindrical and conical, making it challenging to produce non-standard and stepped shapes.
Extremely hard and wear-resistant
2) Non-reactive to acids and alkalis
3) Withstanding high and low temperatures, and high pressure
4) Density ≥ 2.46 g/cm³
5) Micro-hardness ≥ 3500 kgf/mm²
6) Bending Strength ≥ 400 Mpa
7) Melting point: 2450°C.
Due to the high wear resistance and hardness characteristics of boron carbide nozzles, they are gradually replacing known hard alloy materials such as tungsten carbide, silicon carbide, silicon nitride, aluminum oxide, and zirconia in industries requiring wear resistance.
Estimated nozzle lifespan: 800 hours (reference)
Boron carbide nozzles have a service life 5-10 times longer than tungsten steel nozzles!
Reference service life of different nozzle materials under various sandblasting media: (Reference data)
Alumina Ceramic NozzleHardened Alloy Tungsten Carbide NozzleBrown fused alumina / hour: 20-40
Glass Beads/Per Hour: 20-40Glass Beads/Per Hour: 500-800Glass Beads/Per Hour: 600-1000
Quartz sand/hour: 10-30Quartz sand/hour: 300-400Quartz sand/output: 400-600 per hour
Brown Aluminum Oxide/Hour: 1-4Brown fused alumina/hour: 20-40Brown fused alumina / hour: 50-100
● Standard Stock Specifications:
OD 20MM Series: ID Φ(6/8/10/12) x OD 20MM x Length 35/45/50/60/80MM
OD 15MM Series: ID Φ(6/8) x OD 15/16MM x Length 35/40/55MM
OD 25/28MM Series: ID Φ10/12/14mm * OD 28MM
Atypical special model nozzles:
Based on customer-provided drawings and dimensions, welcome to customize with your own designs.
Properties of Boron Carbide material:
Boron carbide is one of the hardest artificial materials, characterized by its light weight, semiconductor properties, neutron absorption, high grinding efficiency, and resistance to reactions with strong acids or bases.
Mohs hardness 9.36, micro hardness 5400-6300 kg/m², density 2.52 kg/m², melting point 2450°C, boron carbide
Dark black for six-sided boron carbide, due to its above-mentioned features and performance, it is widely used in mechanical, metallurgical, chemical, aerospace, and other fields, and can be used to manufacture grinding
Materials for processing gems, ceramics, cutlery, bearings, and as refractory materials, applied across various metallurgical fields.
Highly wear-resistant and cost-effective nozzle material for sandblasting nozzles production.
Humen Meijun Sandblasting Equipment, Dongguan
Dongguan Meijun Automation Equipment Co., Ltd.
The "Magin" brand boron carbide sandblasting nozzle is made from high purity, tough material, using ultra-fine, high-purity nano boron carbide powder as the raw material.
Produced using hot-pressing high-temperature sintering technology, the product features high density, excellent compressive strength, and good toughness. It is designed to meet the high service life requirements of numerous manufacturers for nozzles.
Demand, continuously improved, applied by numerous large-scale glass deep processing, electronic manufacturing, and metal die casting enterprises, truly achieving a balance in cost-performance, deeply appreciated by manufacturers
Positive feedback! The product has been steadily supplied to Hong Kong, Taiwan, and Southeast Asia, and has achieved a certain level of sales in Europe and America, gaining the trust of many clients!
Our client base includes sandblasting machinery manufacturers, shipyards, ship repair services, marine engineering equipment factories, metal processing factories, glass deep processing, solar industrial sector, and photovoltaic and photoelectric industries.
Wind power industry, automotive industry, IT manufacturing, oil industry, mold etching factory, die casting factory, hub factory, chip factory, hardware factory, coating factory, oxidation factory, electroplating factory
Companies with high demand for sandblasting machine accessories.
