Low price for Wholesales Niobium(V) Chloride Cl5nb Powder 10026-12-7 - Cobalt 7440-48-4 – Starsky

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Low price for Wholesales Niobium(V) Chloride Cl5nb Powder 10026-12-7 - Cobalt 7440-48-4 – Starsky Detail:

Description

Product Name: Cobalt
CAS: 7440-48-4
MF: Co
MW: 58.93
EINECS: 231-158-0
Melting point:1495°C
Boiling point:2900 °C(lit.)
density:1.03 g/mL at 25 °C
storage temp.:Storage temperature: no restrictions.
solubility H2O: soluble
form:wire
color:Pink to red to violet
Specific Gravity:8.9
Water Solubility:insoluble
Merck:13,2452

Specification

Item Particle Size Purity(%) Chmical Composition (%)
boron carbide powder for refractory materials 200mesh 97.19 Total B—80.02
Free B—0.13
Boronizing—79.89
Total C—18.34
Free C—1.04
Carbonization—17.3
Fe2O3—0.10
B2O3—0.09
B4C—97.19
boron carbide powder for refractory materials 325mesh 97.96 Total B—80.10
Free B—0.20
Boronizing—79.90
Total C—19.26
Free C—1.20
Carbonization—18.06
Fe2O3—0.10
B2O3—0.26
Total B+Total C—99.36
B4C—97.96
boron carbide powder for refractory materials 60um 98.48 Total B—78.56
Free B—0.10
Boronizing—78.46
Total C—20.84
Free C—0.82
Carbonization—20.02
Fe—0.15
B2O3—0.10
Total B+Total C—99.40
B4C—98.48

Application

1.Abrasives
Due to its high hardness,boron carbide powder is used as an abrasive in ploishing and lapping applications,and also as a loose abrasive in cutting applications such as water jet cutting.It can also be used for dressing diamond tools.

2.Refractory
With the perfect characteristics in physics and chemistry,boron carbide has a high melting point ,to use as senior fireproof
material of warplane.

3. Nozzles
The extreme hardness of boron carbide gives it excellent wear and abrasion resistance and as a consequence it finds application as nozzles for slurry pumping,grit blasting and in water jet cutters.

4.Nuclear applications
Its ability to absorb neutrons without forming long lived radio-nuclides make the material attractive as an absorbent for neutron radiation arising in nuclear power plants.Nuclear applications of boron carbide include shielding,and control rod and shut down pellets.

5.Ballistic Armour
Boron carbide ,in conjuction with other materials also finds use as ballistic armour(including body or personal armour)where the combination of high elastic modulus,and low density give the material an exceptionally high specific stopping power to defeat high velocity projectiles.

6.Other applications
Other applications include ceramic tooling dies,precision toll parts,evaporating boats for materials testing and mortars and pestles.

Storage

Store in ventilated and cool warehouse.

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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for Low price for Wholesales Niobium(V) Chloride Cl5nb Powder 10026-12-7 - Cobalt 7440-48-4 – Starsky, The product will supply to all over the world, such as: Eindhoven, Stuttgart, Lebanon, We solution have passed through the national skilled certification and been well received in our key industry. Our specialist engineering team will often be ready to serve you for consultation and feedback. We are able to also provide you with no cost samples to meet your needs. Best efforts will be produced to offer you the very best service and solutions. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away. As a way to know our products and enterprise. lot more, you'll be able to come to our factory to find out it. We will constantly welcome guests from around the globe to our firm. o build enterprise. elations with us. Please really feel absolutely free to make contact with us for small business and we believe we will share the top trading practical experience with all our merchants.
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5 Stars By Nicola from Cambodia - 2017.05.02 11:33
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5 Stars By Johnny from Juventus - 2018.07.27 12:26

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