Abaphandi baseJapan basebenzise izixhobo zedayimani ze-polycrystalline ukusika iiseramikhi ze-Al2O3 kunye neeseramikhi ze-Si3N4. Kufunyaniswe ukuba izixhobo zedayimani ze-polycrystalline ezirhabaxa zazinokonakala okuncinci ngexesha lenkqubo yokusika kwaye isiphumo sokucubungula sasilungile. Xa kunqunyulwa iiseramikhi ze-ZrO2 ngezixhobo zedayimani, kwafikelela kwisiphumo. Isiphumo sifana naxa kunqunyulwa isinyithi. Bahlolisise imida yokusika iplastiki yeseramikhi. Ubunzulu bokusika obubalulekileyo beeseramikhi ze-Al2O3 yi-apmax=2um, i-SiC ceramics apmax=1um, i-Si3N4 ceramics apmax=4um (ap>apmax, izixhobo zeseramikhi ziya kubangela ukungasebenzi kakuhle; xa i-ap
Ixesha leposi: Disemba-17-2018