Powder Boron Carbide Price for Nano B4c Materials

• Customization: Available
• Classification: Boron Carbide
• Melting Point: 2450°c
• Model NO.: ditai
• Place of Origin: China
• Transport Package: 25kg/Drum or According to Your Requirement.
• Specification: ISO, SGS, CIQ, REACH
• Trademark: DITAI
• Origin: China Main Port
• Production Capacity: 500 Mt/Month

Product Description

 

                                                                          Boron carbide

 

Nano boron carbide powder possesses high purity, narrow range particle size distribution, larger specific surface area and so on;

The melting point of nano B4C is up to 2350oC, boiling point higher than 3500ºC hardness up to 9.3, flexural strength ≥ 400Mpa;

B4C nanoparticle does not react with acid and alkali solution. It has high chemical potential and is one of the most stable materials to acid. Also, it has properties of anti-oxidation, high temperature resistant, high strength, high grinding efficiency, high hardness, high elastic modulus, high wear-resistant, and good self-lubrication characteristics;

Boron carbide nanoparticle has a larger thermal neutron capture cross section, with excellent neutrons absorption property and good anti-radiation performance.
 

Test Items			Test Result
Tensile Breaking Strength	MPa	≥	40
Bending Strength	MPa	≥	80
CHARPY Impact Strength (notch)	KJ/m2	≥	1.3
CHARPY Impact Strength	KJ/m2	≥	5.0
Load Heat Deformation Temperature (1.8 MPa)	ºC	≥	160
Flammability (Rod) BH		≤	BH 2-10
Dielectric Loss Factor Tan		≤	0.1
Volume Resistivity	Ω•cm	≥	1011
Surface Electrical Resistivity	Ω	≥	1010
Electrical Strength	kV/mm	≥	10
Proof Tracking Index (PTI)		≥	125
Water Absorption	mg	≤	100
Mould Shrinkage Rate	%		0.5 ~ 0.8
Density	g/m3		1.40 ~ 1.45

Application

Boron carbide B4C for abrasives, grinding of electronics, metallurgical additive;
Boron carbide B4C for special ceramics, foam ceramics, modification of coating and plastics;

Boron carbide B4C for auto parts, war industry and aviation, steelmaking;

Boron carbide B4C for abrasive and cutting tools and Cutting disks made of SiC;

Boron carbide B4C for grinding, honing, water-jet cutting and sandblasting;

Boron carbide B4C for grinding non-ferrous materials, rock, stone, leather, rubber, hard materials;

Boron carbide B4C for bonded abrasive tools, lapping and polishing ,metallurgical additive and refractory material.

 
 

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