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Home > Tools & Hardware > Abrasive & Grinding > Abrasive Grains > Boron Carbide B4C Powder as Cutting Edge

Boron Carbide B4C Powder as Cutting Edge

Name: Boron Carbide B4C Powder as Cutting Edge
Brand: Haixu abrasive
SKU: 160753023
Availability: InStock

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US$ 380 - 390 MOQ: 1 Metric Ton

Key Specifications

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Brand Name:

Haixu abrasive

Place of Origin:

China

Model Number:

F40-F2000

Contact Supplier Request Quote Chat Now

Zhengzhou Haixu Abrasives Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin/Qingdao Port

Delivery Detail:

3 days

Product Details
Company Profile
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Brand Name Haixu abrasive

Place of Origin China

Model Number F40-F2000

Material Boric Acid carbide materials

Usage Blasting, neutron absorbing shielding,armor

Abrasive Grain Sizes F40-F2000

Product Description

Boron Carbide B4C powder as cutting edge

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.

B	75-81%
C	17-22%
Fe2O3	0.1-0.8%
B4C%	95-99%
Color	Black Powder
Molecular Formula	B4C
Density & phase	2.52g/cm3 Solid
Broke Rate	6%
Solubility In Water	Insoluble
Melting Point	2450°C
Boiling point	3500°C
Crystal Structure	Rhombohedral
Mohs Hardness	9.6
Micro Hardness	4950kgf/mm2

Application Show

1	Application of B4C in national defense industry B4C can be used to produce bulletproof materials, such as bulletproof plate in bulletproof vests, ceramic bulletproof tile in military airplane pilot cabin and bulletproof plate in modern armored personnel vehicle and tank. It can also be used to produce the nozzles of gun and artillery in munitions industry.
2	For Nuclear Industry B4C can be prepared into controlling bars, adjusting bars, accident bars, safety bars, screen bars, radiation resistant B4C tilts, plate, or neutron absorber(prepared with high B10 content powders),and radiation resistant layer for atomic reactor together with cement which is the most important functional component only next to reactor fuel.
3	For Refractories Industry B4C can be used as anti-oxidation agent for low carbon magnesia carbon brocks and castables. It can be applied in key positions which suffer from serious erosion and high temperature, such as ladle, taphole(nozzle),sliding plate and stopper.
4	For Other Engineering Ceramic Materials B4C can be prepared into nozzles for sand spraying machine and high pressure water cutter, ring seal, mould for ceramics etc
5	For Normal Industry Fields B4C is used to prepare: high grade wear-resistant welding rods to strength the wear resistance of welding face; grinding and polishing materials, water cutting abrasives and polishing materials for diamond abrasives tools; polishing and grinding of jewels.
6	Application of B4C on Electrical Property B4C-graphite thermocouple is composed of graphite pipe, B4C bar and BN Lining.In inert gases and vacuum, its service temperature is 2200℃,the linear relation of electric potential difference and temperature is good
7	Application of B4C as Chemical Material After being activated nu halogens, B4C powder can be used as boronation agent of steel and other alloys for boronizing on the steel surface, forming a thin iron boride layer, increasing the strength and wear resistance of the materials.