Shenzhen Boruibao Trading Co.,Ltd
5 1

Chromium Powder

Contact Now* Send an Inquiry to this supplier.
or
Start Order * Name your price

Browse by Category

Contact us

Shenzhen Boruibao Trading Co.,Ltd
[China]

Address
Futian District Fubao street Fumin Rd Shenzhen Guangdong
Phone
86-0755-13823234544
Contact name
liangzhang

Quick Information

  • Place of Origin: China
  • CAS No. : 7440-47-3
  • Purity : 99.999

Description

particle size:80mesh,100mesh,150mesh,200mesh,320mesh

UN no.:3089

CAS no.: 7440-47-3

 

chemical composition:

Cr -99.64%

C-0.02%

O- 0.35 %             

S-0.005%

Fe- 0.17 %             

AI-0.15%

 P-0.002%

  Silvery white metal, qualitative very hard and corrosion. 7.20 g/cm3 density. Melting point 1857 + 20 °C, boiling point 2672 °C. Combining power + 2, + 3 and + 6. Ionization energy (ie) is 6.766 electron volts. Metallic chromium in acid general with surface passivation for its characteristics. Once to passivation, that is easily dissolved in almost all of the acid. Under high temperature oxidation by which water vapor, carbon monoxide in 1000 °C was the oxidation. Under high temperature, chromium and nitrogen and react by alkali eroded. Soluble in alkali solution. Chrome has the very high resistance to corrosion, in air, even in the red state, oxidation or slow. Insoluble in water. In the metal plating as protection.

Application:

Pigments, dyes, corrosion/oxidation resistant plating and coating (for critical equipment), H.I.P., refractory products, superalloys, stainless steel, electronics, sputtering source, magnetic storing materials, batteries, catalyst, welding alloys, and thin film for electronics,etc.

Because chrome sex brittle, as metal material is used in the study, chrome mainly ferroalloy (such as ferrochrome) form used in the production of stainless steel and various kinds of alloy steel. Metallic chromium alloy, cobalt alloy, used for high temperature alloy, titanium alloy and resistance of additives such as fever alloy. Chrome oxide used as light resistance, heat resistant coating, also can be used as abrasive, glass, ceramic colorants, chemical synthesis catalyst. Chromium ", heavy chromate salt used for leather tanning, dyeing fabrics of impregnant, mordant and all kinds of pigment. Chromium plating and permeability can make steel and copper, aluminum and other metal forming corrosion resistant surface, and bright beautiful, used in large furniture, automobile, building industry, etc

 

 pure chromium powder


Price

  • Delivery Port : shanghai,qingdao or shenzhen

Packaging & Delivery

  • Delivery Lead Time : shipped in 5-7 working days after payment
  • Supply Ability : 5 Tons/per Month

Product Image

  • Chromium Powder image

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
  To liangzhang
Shenzhen Boruibao Trading Co.,Ltd
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : Chromium Oxide
* Message

Use English only Max. 2000 characters. (Min. 20)

Send
EC21.com does not guarantee the validity of product information or the credentials of sellers.
Chat Online with$Shenzhen Boruibao Trading Co.,Ltd.
Click the "S Chat" Icon on the right-hand to contact Shenzhen Boruibao Trading Co.,Ltd.
Note: Please ensure you have installed Skype program in your computer.
           If you don't have yet, click here to download Skype.

Close Window