Diamond Like Coating Hardness

High hardness low friction resistance to wear chemical inertness biological compatability electrical insulation optical transparency and smoothness.

Diamond like coating hardness.

Diamond like carbon dlc coatings are a particular area of expertise for richter precision inc. Dlc coatings can have different structures and properties that rely on the ratio of sp 3 diamond and sp 2 carbon or other fillers like hydrogen silicon. Among pvd pacvd coating compositions and technology dlc coatings stand out as a distinctive category. More information about tetrabond plus.

Diamond is the hardest material known to man and has these desirable qualities but it is too expensive to make a full diamond bearing commercially viable. We recognize that covid 19 has impacted everyone s daily business. Calico diamond like carbon dlc coating is a dense coating with properties such as mechanical hardness low friction optical transparency and chemical inertness. Dlc has some of the valuable properties of diamond including.

Diamond like carbon dlc wear resistant thin film coatings can protect instruments and medical devices subject to high loads extreme friction wear and contact with other parts. This coating stands out due to its low thickness very high hardness and anti stick properties which makes it an excellent choice for machining a wide range of plastics and sticky materials. The high hardness of a dlc coating along with a low coefficient of friction can prevent parts from pitting galling seizing and ultimately failing in the. Diamond like carbon dlc has been the focus of extensive research in recent years due to its potential application in many technological areas.

As implied by the name diamond like carbon dlc the value of such coatings accrues from their ability to provide some of the properties of diamond to surfaces of almost any material. The primary desirable qualities are hardness wear resistance and slickness dlc film friction coefficient against polished steel ranges from 0 05 to 0 20. Dlc coating stands for diamond like carbon coating and is a nanocomposite coating that has unique properties of natural diamond low friction high hardness and high corrosion resistance. Dlc is an acronym for diamond like carbon.

Dlc diamond like carbon coatings. These coatings exhibit a desirable combination of a low coefficient of friction and high micro hardness making them extremely effective in many. Hardness and low friction. The answer is to apply a hard thin coating on to the existing bearing steel.

Tetrabond plus t ac is a non hydrogenated diamond like carbon dlc film with a micro hardness of more than 5000 hv.