Whisker toughened ceramic knife turning roll
By adding a silicon carbide whisker material to the silicon nitride the toughness is greatly improved However foreign silicon carbide whiskers are expensive and affect the use of domestic users To...
How can the ceramic knife "bravely" security check
With the news that the Beijing real name system for the purchase of kitchen knives has become popular many netizens joked that it would be difficult for them to cook Another message triggered a...