Characteristics of 35 long boron carbide nozzles for Dongguan Humen Meijun Sandblasting Equipment:
Compared with the products of other companies, our company guarantees:
1) It is a high temperature sintered boron carbide product with high hardness, high toughness, high wear resistance and long life;
2) The appearance is neat and smooth.
3) Outer circle, high roundness rate of inner hole;
4) It is sintered from pure boron carbide fine powder. It is not a substitute for other materials. It is pure boron carbide.
Performance characteristics of sintered boron carbide nozzles in hot-pressed high-temperature furnaces have the same properties as boron carbide:
The cross section is a spiral radioactive pattern, and the basic nozzle shape is a cylinder and a cone, which is difficult to be shaped and stepped.
1) Extremely hard and wear-resistant
2) Does not react with acids and bases
3) High and low temperature resistance, high pressure resistance
4) Density ≥ 2.46g, cm3;
5) Micro hardness ≥3500kgf / mm2;
6) Bending strength ≥400Mpa;
7) The melting point is 2450 ° C.
Due to the above characteristics of wear resistance and high hardness of boron carbide nozzles, boron carbide sandblasting nozzles have gradually replaced known hard alloys in industries requiring wear resistance
Sandblasting nozzles made of tungsten steel and silicon carbide, silicon nitride, aluminum oxide, zirconia and other materials.
Estimated nozzle life: 800 hours (for reference)
Reference life in different blasting media
Glass beads / hour
Quartz sand / hour
Brown corundum / hour
Alumina ceramic nozzle
Hard alloy tungsten steel nozzle
High temperature sintered boron carbide nozzle
● General stocking specifications:
Outer diameter 20MM series: inner diameter Φ (1.05-12) * outer diameter 20MM * length 35/45/50/60/80 / 82MM
15mm series: inner diameter Φ (1.05-10) * outer diameter 15 / 16MM * length 35/40 / 55MM
Outer diameter 28MM series: inner diameter Φ10 / 12 / 14mm * outer diameter 28MM * length 75 / 80M
Unconventional special nozzles:
According to the drawings and dimensions provided by customers, welcome to customize.
Characteristics of boron carbide materials:
Boron carbide is one of the very hard man-made materials, which has the characteristics of light weight, semiconductor physical properties, neutron absorption, high grinding efficiency, and no reaction with strong acids and alkalis.
Mohs hardness is 9,36, micro-hardness is 5400-6300 kg per square meter, density is 2.52 kg per square meter, melting point is 2450 degrees Celsius,
Boron carbide is a hexagonal dark black. Due to the above characteristics and properties, boron carbide is widely used in machinery, metallurgy, chemical industry, aerospace, etc.
In the field, abrasives can be made to process gems, ceramics, tools, bearings, and used as refractories in various fields of metallurgy,
Dongguan Humen Meijun sandblasting equipment "Magin" brand boron carbide sandblasting nozzle uses high-purity hard materials, high-quality ultra-fine boron carbide
Micro powder is used as raw material and is produced by hot-pressing and high-temperature sintering technology. The product fully considers the requirements of many manufacturers for high nozzle life, and is continuously improved.
Many large-scale glass deep processing, electronics manufacturing, hardware die-casting and other enterprise applications have truly achieved a cost-effective balance.They have been well received by manufacturers, and the products have been stable.
It is scheduled to supply Hong Kong, Taiwan and Southeast Asia, and has obtained a certain amount of sales in Europe and the United States. It has the trust of many customers!
The customer groups are sandblasting machinery manufacturing plants, shipyards, ship maintenance, offshore engineering equipment factories, hardware processing plants, glass deep processing, solar energy industries,
Photovoltaic photovoltaic industry, wind power generation industry, automobile industry, IT manufacturing, petroleum industry, mold biting factory, die-casting factory, wheel factory, chip factory, hardware
Plants, spraying plants, oxidation plants, electroplating plants and other enterprises with large demand for sandblasting machine accessories
Phone: 0769-82261696 13215392671 13238321213 Email: email@example.com
Company Name: Dongguan Humen Meijun Sandblasting Equipment
Address: Qihe Industrial Park, No. 33 Xinxing Road, Xinlian Community, Humen Town, Dongguan City
Company's official website: Http://edghakxa.com QQ: 491440166