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Haohai Metal Meterials Co., Ltd.

Adress:

Plant No.19, TusPark, Century Avenue, 

Xianyang City, Shaanxi Pro., 712000, China


Tel:  

+86 29 3358 2330 

+86 29 3358 2349


Fax: 

+86 29 3315 9049


E-mail: 

info@pvdtarget.com

sales@pvdtarget.com



Service Hotline
029 3358 2330

Chromium (Cr) Pieces Evaporation Materials

Chromium is one of the most popular metals in the world. Chromium is a silvery, lustrous, hard, and brittle metal known for its high mirror polish and corrosion resistance. It has a melting point of 1,857°C, a density of 7.2 g/cc, and a vapor pressure of 10-4 Torr at 1,157°C. Haohai Metal offers a full suite of Chromium evaporation pellets at competitive prices. Custom sizes and materials can also be fabricated to meet your requirements:

Product Details


Chromium (Cr) Pieces Evaporation Materials


General


Chromium is one of the most popular metals in the world. Chromium is a silvery, lustrous, hard, and brittle metal known for its high mirror polish and corrosion resistance. It has a melting point of 1,857°C, a density of 7.2 g/cc, and a vapor pressure of 10-4 Torr at 1,157°C. Its name comes from the Greek word "chroma", which means color, due to its very colorful compounds. It is widely used in the automobile industry to form a shiny coating found on wheels and bumpers. Chromium is used in many vacuum applications such as automotive glass coatings, photovoltaic cell fabrication, battery fabrication, and decorative and corrosion resistant coatings.


Material TypeChromiumCoefficient of Thermal Expansion4.9 x 10-6/K
SymbolCrTheoretical Density (g/cc)7.2
Atomic Weight51.9961Z Ratio0.305
Atomic Number24Evaporation MethodE-Beam (Good), Thermal
ColorSilvery, MetallicThermal Crucible/Boat

Crucible: Vitreous Carbon

Boat: Cr-plated Tungsten

Coil: W

Thermal Conductivity93.7 W/m.KE-Beam LinerTungsten, Graphite
Melting Point (℃)1857Temp. (℃) @ Vapor Press. (Torr)

837 °C @ 10-8 Torr

977 °C @ 10-6 Torr

1157 °C @ 10-4 Torr


Haohai Metal offers a full suite of Chromium evaporation pellets at competitive prices. Please view our list of stocked materials below. Custom sizes and materials can also be fabricated to meet your requirements:

 

For custom materials: Materials Quotation Form.

For general inquiries: info@pvdtarget.com.

Call us: 0086-29-3358-2330


MaterialSize (in.)QantityPurity (%)Price
Chromium (Cr)1 - 6 mm100g
99.95P.O.R
Chromium (Cr)1 - 6 mm250g99.95P.O.R
Chromium (Cr)1 - 6 mm500g99.95P.O.R
Chromium (Cr)1 - 6 mm750g99.95P.O.R
Chromium (Cr)1 - 6 mm1000g99.95P.O.R



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