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OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm

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OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm

China OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm supplier
OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm supplier OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm supplier

Large Image :  OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm

Product Details:

Place of Origin: P.R. China
Brand Name: FOTMA
Certification: ISO9001:2008
Model Number: Mo Heat Base

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: Paper cartons or plywood boxes
Delivery Time: 20-25 days after deposit
Payment Terms: T/T, L/C, Western Union, PayPal
Supply Ability: 10000pcs/month
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Detailed Product Description
Purity: 99.95% OEM: Acceptable
Sizes: Customized Application: Heat Bases Of LED Products
Surface: Polished, Ground Tolerance: +/-0.05mm

Lightening Fittings Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm

 

Molybdenum plate can be used as thermal mounting plates, heat bases, chip carriers, flanges, and frames for high-power electronic devices. LED Heat Base is one of important usage of molybdenum sheets. 

 

The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package.

  

Applicatioins of Molybdenum Heat Base:

 

Our molybdenum bases to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits.
 

Advantages of Molybdenum Plates:

 

High level of thermal conductivity, 
Low coefficient of thermal expansion, 
Excellent resistance to oxidation at high temperatures, 
Excellent resistance to electrochemical corrosion

 
Specifications of Pure Molybdenum Material:

 

Purity of Molybdenum

Fe

Ni

C

Al

O

N

0.004

0.002

0.0028

0.0005

0.005

0.002

Si

Ca

Mg

Cd

Sb

Sn

0.0013

< 0.001

< 0.0005

< 0.001

< 0.0005

< 0.0005

P

Cu

Pb

Bi

Mo

 

< 0.001

< 0.0005

< 0.0005

< 0.0005

>99.95%

 

 

Tolerance Chart of Hot Rolled Molybdenum Plate:

 

Thickness 
[mm]

Tol 
[mm]

Width 
[mm]

Tol 
[mm]

Llength 
[mm]

Tol 
[mm]

Quality

Flatness 
in %

2.000

+/- 0.150

500.0

+/- 0.80

1000

+2/-0

hot rolled, pickled

<1%

3.000

+/- 0.300

400.0

+/- 0.80

800

+2/-0

hot rolled, pickled

<1%

5.000

+/- 0.200

400.0

+/- 1.00

700

+2/-0

hot rolled, pickled

<1%

10.000

+/- 0.500

400.0

+/- 1.50

500

+2/-0

hot rolled, pickled

<1%

20.000

+/- 1.000

350.0

+/- 1.50

500

+2/-0

hot rolled, pickled

<1%

 

 

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OEM Fittings Pure Molybdenum Plate / Sheet LED Heat Bases Thickness 0.1mm - 0.3mm

Contact Details
Hubei Fotma Machinery Co., Ltd.

Contact Person: Ms. Pauline

Tel: 86-27-87773485

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