How to deposit DLC coatings on the inside of a hollow steel tube?

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H. Cao

I think with PACVD (reactive gas) it should not be a big problem

J. Sobota

Using post magnetron you can deposit coatings into cavities, when the inner diameter of the hollow tube is above 3 cm.

Liuquan Yang

At Wallwork Cambridge, we have the facility to do CVD carbon coating uniformly up to 50 micron for inner diameter.