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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Carbides and carbonates>Boron carbide
Boron carbide
  • Boron carbide
  • Boron carbide
  • Boron carbide
  • Boron carbide
  • Boron carbide

Boron carbide NEW

Price $890
Package 1T
Min. Order: 0.1T
Supply Ability: 20T
Update Time: 2024-04-28

Product Details

Product Name: Boron carbide Min. Order: 0.1T
Purity: 98% Supply Ability: 20T
Release date: 2024/04/28

Basic Info.

Model NO.
boron carbide
HS
2849901000
Melting Poing
2450 Degree
Mohs Hardness
9.3
Boiling Point
3500 Degree
Molar Mass
55.255 G/Mol
Transport Package
Cardboard Drum or Bag
Specification
99.9%
Trademark
YUJIANG
Origin
China Shandong
HS Code
2849901000
Production Capacity
6000tons/Month

Product Description

Product Description

Article illustration

 

Boron carbide is hard black with glossy crystals. Hardness is lower than industrial diamond, but higher than silicon carbide. It is less vulnerable than most pottery. It has a large thermal neutron capture cross section. Strong resistance to chemistry. The erosion of hydrogen fluoride and nitric acid. Soluble in molten base, insoluble in water and acid.

Boron Carbide Powder (B4C) a black crystal powder, is one of the hardest Man-Made materials. Its hardness with Mohs hardness 9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond. Its density is 2.52g/cm3 and melting point is 2450ºC. It has excellent abrasion resistance and large neutron-absorbing cross section. The boron carbide possesses properties of endurance hi/low temperature, no reaction with either acids or alkalis, high grinding efficiency, no magnetism. It is a good replacement of diamond. Boron carbide also possesses the special properties of light quality, neutron absorbing, semi-conductivity, etc., so it is widely used in machinery, electronics, instrumentation, metallurgy, national defense, armed forces, nuclear, aviation industry, and also used as abrasives, classic refractory and specific welding materials, human protection materials and so on.
 

Boron carbide is widely applied as follows: boriding refractory, ion transfusion, film layer as well as grinding, polishing, lapping, drilling hard metal alloys, sapphire, watches, jewels, etc. Meanwhile, it is main material for the wear-resisting parts, precise meter-age element, sandblasting nozzle, precise spray nozzle, sealed washer, smelting boron steel, boron alloy, etc.
 
Boron carbide has showed many better properties of physics and chemistry in the hi-science/technology fields.

Detailed Photos

 

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Product Parameters

 

Grit Size
Size(μm)
Chemical   Composition
B%
C%
Fe2O3%
BC%
60#
315-215
78-81
17-22
0.2-0.4
97-99
80#
200-160
100#
160-125
120#
125-100
78-80
17-22
0.2-0.4
96-98
150#
100-80
180#
80-63
240#
60-50
77-80
17-22
0.3-0.5
96-97
280#
50-40
320#
40-28
W40(360#)
35-28
76-79
17-21
0.3-0.6
95-97
W28(400#)
28-20
W20(500#)
20-14
75-79
17-21
0.4-0.8
94-96
W14(600#)
14-10
W10(800#)
10-7
74-78
17-21
0.4-0.9
92-94
W7(1000#)
7-5
W5(1200#)
5-3.5
74-78
17-21
0.5-0.9
90-93
W3.5(1500#)
3.5-2.5
-325#
<45
74-79
17-22
<0.4
92-97
0-44μm
<45
-200#
<90
74-80
17-22
<0.3
94-97
-100#
<150
-25μm
<25
74-79
17-21
<0.3
92-96
-10μm
<10
74-78
17-21
<0.3
91-95
60#-150#
250-75
77-81
17-22
<0.3
95-98
40#-120#
315-106
30#-60#
355-250
Boron carbide
355-250
92-80
17-23
<0.3
90-99


Company Profile Introduction

Our company offers variety of products ，such as: Lithium Hydroxide,Lithium Carbonate,Methyl Acetate,Methanol,Methyl Tert-Butyl Ether.which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force. We specialize chemicals products have covered most regions of China and also have been exported to foreign countries and regions such as Europe, USA and Southeast Asia. For many years, the comany has taken advantage of its merits to develop high-tech well-known products. Our capacity and efficiency have been improved rapidly. Our company was named as"National Key High-tech Enterprise" by National Ministry of Science and Technology in 2003. The company has passed IS9001: 2008 certificate of CQC.

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  • Address: Room 010, House 308, No. 350, Juhuashan Road, Huangdao District, Huangdao City, Shandong Province
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