Boron Carbide Ceramics Nano Boron B4c Powder

Min.Order: 1

Product origin: Qingdao, Shandong, China

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US$ 12.9 ~ 14.9

Description

boron carbide ceramics nano boron b4c powder

Product Name: Boron carbide
CAS: 12069-32-8
MF: CB4
MW: 55.25
EINECS: 235-111-5
Product Categories: metal borides and carbides;Inorganics
Mol File: 12069-32-8.mol

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.
Product performance
      1 Nano-boron carbide powder possesses high purity, small particle size distribution, high specific surface area;
      2 Nano-boron carbide powder is a synthetic ultra rigid materials, the hardness is 9.46;
      3 56-6200Kg/mm2 microhardness, proportion was 252 g/cm3, melting is 2,250 degrees Celsius.
Application direction
      1 Nano-boron carbide powder also has more than micronstructured boron carbide powder higher neutron absorption efficiency, thus widely applied to the industry and national defense industry;
      2 Nano-boron carbide powder is not only applied in refractory materials, precision measuring element, and used in the manufacture of precision nozzle, sealing ceramic products, fine works etc;
      3 Nano-boron carbide powder is a synthetic superhard materials, as abrasive, high grinding efficiency, and not into the impurities, is the ideal substitute of diamond abrasive;
      4 Nano-boron carbide powder is a kind of high-grade refractory materials, was widely used in high precision engineering ceramic nozzle, sealing, nuclear industry, national defense industry.
Storage conditions
      This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.
Note: according to user requirements of nano particle can provide different size products.

size	grit	mean diameter in um	B %	C %	Fe2O3 %	B4C%
F-macrogrit	F40	425	76-80	17-21.5	0.2-0.4	95-99
	F46	355
	F54	300
	F60	250
	F70	212
	F80	180
	F90	150
	F100	125
	F120	106
	F150	75
	F180	75-63
	F220	63-53
F-microgrit	F230	D50=53	75-79		0.3-0.5	95-97
	F240	D50=44.5
	F280	D50=36.5
	F320	D50=29.5
	F360	D50=22.8			0.3-0.6
	F400	D50=17.3			0.3-0.6
	F500	D50=12.8			0.4-0.8
	F600	D50=9.3	74-79		0.3-0.7	93-97
	F800	D50=6.5			0.4-0.9
	F1000	D50=4.5			0.4-0.9
	F1200	D50=3.0			0.5-0.9
	F1500	D50=2.0			0.5-0.9
Fine powder	100#-0	150 max	75-80	17-21	0.3 max
	200#-0	90max
	325#-0	45max
	60#-150#	250-75
	25um-0	25max
	10um-0	10max
	3um-0	3max

Boron Carbide Application:
1.Control nuclear fission.
2.Used in grinding of hard materials, such as milling, drilling and polishing of cemented carbide.
3.Ceramic coating of warships and a helicopter .
4.ManufacturE guns nozzle in the arms industry.
5.Bulletproof ceramic industry.
6.Refractories.
7.Manufacture metal boride and smelting sodium boron and boron alloy and special welding, etc.

Packing detail:100g/bag, 500g/bag, 1kg/bag, or according to your requirements.

Yujiang Chemical(Shandong) Co., Ltd. We are located in Shandongwith convenient transportation access. We are a professionalmanufacturer and trader that is concerned with the research.development and production of chemical products. We committedto providing you with high-quality products and services. We alwaysimplement the concept of customer value creation, for customerstailored products, to meet the needs of different customers, andcontinuously provide customers with solutions and technical problemsFurther exploration and innovation, and excellence.Welcome andook forward to customers from all of the world to contact us forcreate a bright future with us together.

1.Can we print our logo on the product?
Of course, we can do it.
Just send us your logo design·

2.Do you accept small orders?
Yes. If you are a small retailer or starting up business,
We are definitely willing to grow up with you.
And we are looking forward to co-work with you for a long term relationship.

3.How about the price? Can you make it cheaper?
We always take the customer's benefit as the top priority.
Price is negotiable under different conditions,
we are assuring you to get the most competitive price.

4.Do you offer free samples?
A 5 Stars Review=A Free Sample
It's appreciated that you could write us positive reviews if you like our products and service,
we will offer you some free samples on your next order.

5.Are you able to deliver on time?
Of course!
we specialized in this line for many years, many customer make a deal with me because we can
deliver the goods on time and keep the goods top quality!
Based on the quantity, usually we will send the products to you in 2-3days after you make the payment.

6.What are your payment terms?
We usually accept T/T,, Western Union, L/C.

7.What is the delivery method?
We usually use DHL,EMS,TNT ,Fedex etc.

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Sure. You are very welcomed to visit our company in, China.

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