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σ-DLC

σ-DLC coating is a DLC coating with electrical conductivity or electrical insulation through electrical resistance control.

It can be applied to fields that require insulation, such as secondary batteries and biosensors, and parts that require conductivity, such as measuring instruments and displays.

Coating	Processing temp	Electrical resistance	Hardness	coefficient of friction	Max temp of application	Major characteristics
σ-DLC	< 250 ℃	~10³~ 10¹⁰Ω/cm²	2,100 HV	< 0.2	450 ℃	Conductivity

Applications

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