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SEMICONDUCTORS INDUTRIES arrow TDK DLC ( Diamond Like Coating Technology) Thin Films



TDK DLC ( Diamond Like Coating Technology) Thin Films


Price per Unit (piece): Call for Pricing

Increase the life span of extermely expensive product or when super hardness is required!!

TDK Diamond-Like Carbon (DLC) Thin Films

TDK diamond-like carbon (DLC) thin films feature extremely smooth film surfaces, detect-free film without any pin holes, and strong adhesion to the base surface, achieved through film-forming devices specially developed by TDK.

The film formation processing take place at room temperature, so base material selection is not limited as with previous films. 

Photograph taken with an atomic form microscope

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Previous DLC Film
(Film formed on a silicon wafer) 

 

 

 

 

 

thinfilms-pic2 

 

TDK DLC Thin  Film   
 

 

 

 

 

 

 

 

Comparsion of Vickers Hardness

thinfilmsspecs2

 

 

 

 

 

 

 

 

 

TDK DLC coating can  improve

  • Lubrication
  • Protection and wear and tear life span
  • Preventing static electricity
  • Enhance hardness level to Diamond like hardness
  • Make product more durable
  • Possible to make film formation also on internal surfaces and hidden or difficult to reach corners
  • Prevent two individually coated items from sticking together

 

Main Attributes

 

Film thickness:

50Ǻ ~ 50,000Ǻ angstrom
(range of film formation control)

Vickers hardness:

1,000 ~ 6,000
(hardness may change depending on conditions)

Coefficient of friction:

µ=0.1 ~ 0.2

Insulation properties:

DLC films are insulative when processed by standard manufacturing processes

Non-reactivity:

Acid, alkali, salts, metals, and other materials are non-reactive

Optical transmission:

Transmit infrared wavelengths; can transmit to visible range if thin

Refractive control:

Index of refraction can be controlled from 1.6 to 2.2







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