DLC, or downloadable content, refers to additional content gamers download for video games after their initial release. This content may include new levels, characters, weapons, or skins.Diamond-like carbon

Diamond-like carbon (DLC) coatings exist in several different forms of amorphous carbon materials that display some of the unique properties of diamond. DLC coatings can be amorphous, more or less flexible, hard, strong, and slick according to the composition and processing method.Stainless steel can also be scratch-prone when exposed to other harder metals. The harder the case material, the more scratch-resistant the watch. For this reason, DLC-coated housings are extremely hardened and thus more scratch-resistant than PVD material. Watch cases coated with DLC have a longer life span.

What is DLC made of : DLC is a mixture of sp2 and sp3 bonded carbon that is not found in nature and does not have a clear consistent crystalline structure, giving it some of the properties of diamonds such as hardness, and some of the properties of graphite like low friction.

Is DLC a good coating

DLC coatings shows very interesting advantages : Good transparency in the IR (8-12µm) with a transmission better than 88% Act as a Anti-Reflective coating. Very hard protection layer, anti-scratch.

Is DLC better than PVD : From what I've gathered on the forums and various sites, DLC is generally tougher and more resistant. There are many stories to be found about a PVD job that has begun to wear around the edges in under a year. That said, there are lots of businesses that do these coatings, and they are not created equally.

How Hard is Diamond-Like Carbon Depending upon which of the seven forms of DLC is applied, it is as hard or even harder than natural diamonds. It is so hard it can pass the scratch test of being able to scratch diamonds. DLC commonly measures between 5000-9000HV on the Vickers hardness test.

Beyond elevating the look of your blade with its characteristic black cloak, our diamond-like carbon coating is also food-safe.

Is DLC coating expensive

DLC coating costs approximately $20 per part when using a coating service.While the hardness and amorphous nature of a DLC coating is an attractive property, it also makes it an unforgiving coating when it comes to residual stress within the coating and the substrate. Rather than deform under residual stress, a DLC coating tends to delaminate from the substrate.From what I've gathered on the forums and various sites, DLC is generally tougher and more resistant. There are many stories to be found about a PVD job that has begun to wear around the edges in under a year. That said, there are lots of businesses that do these coatings, and they are not created equally.

The coating adheres to the surface and does not wear away as rapidly as a PVD-type coating.