led heat dissipattion Cu,W or CuW substrate

led heat dissipattion Cu,W or CuW substrate


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
JBNR
Payment Terms
L/C,Others,T/T,Western Union
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
cuw heat sink, led copper heat sink, tungsten copper heat sink, led heat dissipation substrate
Category
Other Minerals & Metallurgy Products

Zhuzhou Jiabang Refractory Metal Co., Ltd.

Membership
BIZ
Country / Year Established
China China / 2008
Business type
Manufacturer
Verified Certificate

8

Product name led heat dissipattion Cu,W or CuW substrate Certification -
Category Other Minerals & Metallurgy Products Ingredients -
Keyword cuw heat sink , led copper heat sink , tungsten copper heat sink , led heat dissipation substrate Unit Size -
Brand name JBNR Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Product Description:
It is a composite of tungsten and copper. The coefficient of thermal expansion (CTE) of the composite can be disigned by controlling the content of tungsten, matching that of the materials, such as Ceramics (Al2O3, BeO),Semiconductors (Si),Metals (Kovar), etc. The products are widely applicated in the fields such as radio frequency,microwave,high power diode packaging and optical communication system.

 

Features:
a.High thermal conductivity;
b.Excellent hermeticity;
c.Excellent size control,surface finish and flatness Semi-finished or finished (Ni/Au plated) products available;

 

Product information:  

 Content Item
  ( WCU% )
Density
( G/CM3)
Thermal expansion coefficient (x 10-6/K)  Conductivity(IACS/ %)
W-10Cu 17.1 191 6.3
W-15Cu 16.4 198 7.1
W-20Cu 15.5 221 7.6
W-25Cu 14.8 235 8.5
W-30Cu 14.2 247 9.0

 




 

 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,Others,T/T,Western Union Shipping time Negotiable

Zhuzhou Jiabang Refractory Metal Co., Ltd.

Country / Year Established
China China / 2008
Membership
BIZ
Business type
Manufacturer

8

President
Bo Wu
Address
No.5 Building, No.581 Heilong Jiang Road, Li Yu Industrial Park, Tian Yuan District, Zhuzhou Hunan P.R China
Product Category
Other Minerals & Metallurgy Products
Year Established
2008
No. of Total Employees
101-500
Company introduction

vJBNR founded in 2008, the company’s registered capital is 10 million CHY, and has a staff of 150 people, including 20 technical personnel, of which 10 people have engineer qualification. The plant covers an area of 12000 square meters, the fixed assets of our company is 50 million CNY.
v
vJBNR is a high-tech enterprise, specialized production of W / Cu, Mo / Cu, Cu / Mo / Cu, Cu/Mo70Cu/Cu high-performance electronic packaging materials. Our annual output for heat sinks is 1.2 million pcs.
v
vThe company relies on advanced material preparation techniques, a comprehensive materials testing equipment and modern scientific management system, in the field of electronic packaging materials in the domestic leading position.

 

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