The problem with sharpening ceramic knives is that ceramic blades are very brittle.
How to sharpe a ceramic knife.
How do you sharpen ceramic knives with a sharpening rod.
A while back i received a question that asked about the best way to sharpen stainless steel knives a common problem especially considering how much easier it is to sharpen carbon steel than stainless steel well it seems a lot of you benefited from that article and as a result i thought it d be a good idea to do a very similar article detailing how one can sharpen ceramic blade knives.
Ceramic has a hardness of 9 5 as opposed to steel with a hardness of 6 5.
The good news is that ceramic knives don t need to be sharpened as often as steel knives.
While holding the sharpening rod vertically or horizontally strike the blade against the rod about three times at each side.
How long a ceramic knife needs sharpening depends on usage.
The bad news is that it s very difficult and or expensive to do so.
Store your ceramic knife in a wooden knife block or specialized knife case to avoid accidentally putting blade dulling chips in the blade.
You need a professional or a very fine diamond sharpener if you want to sharpen a ceramic knife in particular.
For large chips in the blade bring your ceramic knife to the manufacturer or a qualified knife sharpener.