Chemical formula: B4C
SSA: 75 m2/g
True density: 2.53 g/cm3
Shelf time: 24 months
General properties & features: boron carbide ceramic powder is one of the hardest materials known, ranking third behind diamond and cubic boron nitride. It is the hardest material produced in tonnage quantities. It has the following properties and features: high purity, small particle diameters with an uniform distribution, low loose loading density, excellent mechanic, thermal, electrical and chemical properties, high abrasion resistance, high surface activity, corrosion resistance, high temperature resistance, low thermal conductivity, high modulus of elasticity. It is ideal for a wide variety of applications.
1) The following devices can be manufactured from it: wear resistance materials, cutting tools, ceramic tooling dies, moulds, horniness alloys, ceramics, wafer slicing machines. It can be used in metallurgical, petroleum & chemical industry, mechanical industry etc., B4C nanoparticle coating on the surface of nozzles, tools, models or functional components, grinding, lapping and polishing with performances of wear resistance, corrosion resistance, high temperature resistance.
2) nano boron carbide powder can used in the transparent materials.
3) New nucleating/refining or sintering agents in metals or alloys or ceramic or plastic for smaller grain
size with improved mechanical properties etc
4) Nuclear: Neutron absorbing products for nuclear technology.
Chemical formula: ZrC
[O] < 0.6%
APS: <50 nm
SSA: 70 m2/g
True density: 2.7 g/cm3
Bulk density: 0.08 g/cm3
Shelf time: 24 months
CAS No.: 12070-14-3
EINECS Number: 235-125-1
Solubility in / Miscibility with Water: Not determined
Hazard class: UN3178
Properties and features:
It has high purity, small particle diameters, large specific surface area, high surface activity and low loose loading density, anti high temperature, anti-oxidation, high strength, high hardness, good thermal conductivity, toughness. It is an important high temperature structure material with high melting point, high strength and anti-corrosion. It can absorb more than 99.5% the lower 2 um visible light, reflect the more 2 um visible light and store up energy efficiently. It can be used in specialty fibers, fabrics and textiles.
a. New thermal holding and adjusting heat textiles with a few dosages
When the ZrC absorbs the lower 2 um wavelength short waves from sunlight, through transformation, it can store energy in the material. It also can reflect the more 2 um wavelength infrared rays. And the wavelength of infrared rays produced from human body is about 10 um, which will not transpire to external. This make clear that the ZrC has perfect absorption and store of heat It can be used the new thermal holding and adjusting heat textiles.
adds the ZrC into the cross-section reformed of nylon chiffon, improve two degrees of the inter temperature more than normal nylon. This textile used in producing sportswear.
When the ZrC or SiC contents reach 4%, the near infrared rays absorption property of the fiber is best. These fibers have the absorption heat and store function. Textiles used these fibers have the function to adjust temperature.
ZrC is one important high temperature structure materials with high melting point, high strength and anti-corrosion. The perfect feature make itself has large application room in head metal alloy field, which can improve the hardness, anti-corrosion property of hard metal alloy.
Contact Name: Erinhsing
Company Name: Hefei Kaier Nanotech & Development Co., Ltd
Street Address: 17 Tianhu Road,
Hi-tech Park, Hefei, Anhui Province,
Member name: Erinhsing
Member Since: 30 June 2008
Total Leads: 12 Erinhsing Import Export Business Leads
Business focus: Advanced Ceramics, Silicon, Silicon Nitride, Silicon Carbide, Boron Carbide, Zirconium Carbide, Titanium Carbide, Titanium Nitride, Aluminium Nitride
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