Masu binciken Jafananci sun yi amfani da kayan aikin lu'u-lu'u na polycrystalline don yanke tukwane na Al2O3 da yumbu na Si3N4. An gano cewa kayan aikin lu'u-lu'u na lu'u-lu'u na polycrystalline ba su da ƙarancin lalacewa yayin aikin yankewa kuma tasirin aiki yana da kyau. Lokacin yankan yumbura ZrO2 tare da kayan aikin lu'u-lu'u, ya kai Tasirin yayi kama da lokacin yanke ƙarfe. Sun binciki iyakar yankan filastik yumbu. Mahimman zurfin yankewar yumbura na Al2O3 shine apmax = 2um, SiC ceramics apmax = 1um, Si3N4 ceramics apmax = 4um (ap>apmax, kayan yumbura zasu haifar da gazawa; lokacin da ap
Lokacin aikawa: Dec-17-2018