Boron carbide - Wikipedia

Boron carbide (chemical formula approximately B 4 C) is an extremely hard boron–carbon ceramic, and covalent material used in tank armor, bulletproof vests, engine sabotage powders, as well as numerous industrial applications.

Boron Nitride - Precision Ceramics

Boron Nitride is an advanced synthetic ceramic material available in solid and powder form. Its unique properties – from high heat capacity and outstanding thermal conductivity to easy machinability, lubricity, low dielectric constant and superior dielectric strength – make boron nitride a truly outstanding material.

Boron Carbide – Excellent Coating Material | Ceramic ...

Boron carbide is one of the hardest and lightest known ceramics. It is formed by hot-pressing, so making complicated shapes is difficult. Because the boron-10 isotope will absorb neutrons, boron carbide is an important material in nuclear process technology.

Boron Carbide Ceramic Stone for Edge Pro - Gritomatic

Boron Carbide Ceramic Stone are used for sharpening knives using Hapstone and Edge Pro sharpener. The stone is available in medium and fine grit and has an extremely high hardness rating.Boron Carbide Ceramic Stone scarcely wears over time. Boron carbide is an extremely hard ceramic used in tank armor and bulletproof vests. Boron carbide is the ...

3M™ Ballistic Ceramics | 3M Technical Ceramics

3M Technical Ceramics offers hot pressed boron carbide plates in different designs and sizes. For example a double curved plate in sizes S through XL, a multi curved plate and a single curved side plate. The thickness of the plates can be adjusted to meet the specic threat requirements. ...

US7893000B2 - Boron carbide ceramic and manufacturing ...

Boron carbide ceramics produced by spark sintering methods have more desirable mechanical properties than conventionally produced carbides. The boron carbide ceramics include amorphous boron, amorphous carbon, and Al 2 O 3 powder as a sintering aid. The boron carbides may also contain a carbon nano fiber in a nearly homogeneously dispersed state.

Boron carbide - Wikipedia

Boron carbide (also known as black diamond) is the third hardest material after diamond and cubic boron nitride. It is a suitable material for many high performance applications due to its attractive combination of properties.

Boron carbide | chemical compound | Britannica.com

Boron carbide, (B 4 C), crystalline compound of boron and carbon. It is an extremely hard, synthetically produced material that is used in abrasive and wear-resistant products, in lightweight composite materials, and in control rods for nuclear power generation.

Silicon carbide - Wikipedia

Silicon carbide (SiC), also known as carborundum / k ɑːr b ə ˈ r ʌ n d əm /, is a semiconductor containing silicon and carbon. It occurs in nature as the extremely rare mineral moissanite.

Honsin Ceramics

Products. Alumina Ceramics Silicon Carbide Ceramics Silicon Nitride Ceramics Boron Nitride Ceramics Zirconia Ceramics Evaporation Boat: Applications. High temperature

boron carbide,boron carbide ceramic,B4C,B4C …

Boron carbide ceramic is extremely hard and durable. It is a covalent material commonly used in tank armor, bulletproof vests and engine sabotage powders, as well as numerous industrial applications.

Hot Pressed Boron Carbide | CoorsTek

hot pressed boron carbide overview Hot-pressed, also known as pressure assisted densified (PAD), boron carbide is one of the hardest materials available in commercial shapes. This exceptional hardness combined with low density is used in ballistic armor, maximizing protection while minimizing weight.

boron carbide Archives | The American Ceramic Society

The August 2017 issue of the ACerS Bulletin—featuring articles about boron carbide for lightweight ceramic armor, an update on German ceramic R&D activities, and where big data meets materials science—is now available online.

Boron Carbide (B4C) - Properties and Information about ...

Boron Carbide (B 4 C) 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 is the hardest material produced in tonnage quantities.

Boron Carbide (B4C) | Dynamic Ceramic

Boron Carbide (B4C): Hot-pressed boron carbide is one of the hardest materials in commercial shapes, and gives outstanding resistance to abrasive wear.

Boron Carbide - an overview | ScienceDirect Topics

Boron carbide (B 4 C) is one of a number of boron/carbon compounds, but is the one most frequently used as a ceramic material. It is perhaps the hardest of materials which can be processed as a conventional ceramic, and its applications are concentrated where hardness is the principal requirement, including grit blasting nozzles, bearings ...

boron carbide ceramic lining

ABOUT . We are professional for providing boron carbide ceramic solutions in shanghai in china. Boron carbide commonly known as man-made diamond, is a kind of very high hardness boride.Boron Carbide Ceramics is ...

Boron Carbide Ceramic Material Supplier

B4C, is an extremely hard ceramic material discovered in 1899. It is the third hardest materials known, after diamond and cubic boron nitride. The Mohs hardness of this boron carbide ceramic is about 9.49 and it was applied widely in industries as wearing resistant material, abrasive. Boron carbide is the most important ceramic material for ...

Boron Carbide - Ceramics - Industrial Ceramics and Glass ...

Boron Carbide. Boron carbide is exceptionally hard – only diamond and cubic boron nitride materials are known to have a higher hardness. The material has high wear resistance, high compressive strength and low density and is usually produced by hot pressing or hot …

Boron Carbide (B4C) - Washington Mills

Boron Carbide is one of the hardest man-made materials available in commercial quantities that has a finite melting point low enough to permit its relatively easy fabrication into shapes. Some of Boron Carbide's unique properties include: high hardness, chemical inertness, and a high neutron absorbing cross section. Washington Mills is the only manufacturer of Boron Carbide in North America.