Muhimman Abubuwan Da Ke Shafar Kwanciyar Yumbu Mai Juriya Da Yawa

Tukwanen Alumina wani nau'in kayan yumbu ne wanda alumina ke da shi a matsayin babban jiki. Tukwanen Alumina suna da ingantaccen watsa wutar lantarki, kayan injiniya, juriyar lalacewa da juriyar zafi mai yawa, wanda kuma aka sani da tukwanen musamman. Kayan yumbu na Al2O3 tsari ne mai kauri wanda ya ƙunshi ions na iskar oxygen, da ions na aluminum da aka cika da kashi biyu bisa uku na gibin octahedral, wanda yayi daidai da tsarin α-Al2O3 na halitta mai karko, don haka tukwanen yana da wurin narkewa mai yawa, babban tauri, yana da kyakkyawan juriyar lalacewa. Taurin yumbu na Alumina ≥HRA85, tauri shine na biyu bayan lu'u-lu'u, juriyar lalacewa yana da kyau sosai.

Gabaɗaya dai, aluminum ɗin yumbu an raba shi zuwa nau'in gama gari da nau'in tsarki mai yawa. Nau'in gama gari bisa ga abun da ke cikin Al2O3 an raba shi zuwa kashi 92% na yumbu alumina, kashi 95% na yumbu alumina, kashi 96% na yumbu alumina. Nau'in tsarki mai yawa shine kashi 99% na yumbu alumina kuma sama da yumbu, zafin sintering ɗinsa ya kai 1650-1990℃. Ana iya amfani da yumbu alumina mai tsarki mai girma 99.7%-99.9% a masana'antar lantarki a matsayin allon da'ira da kayan kariya masu yawan mita, masana'antar semiconductor a cikin niƙa wafers na silicon, da sauransu, shine kayan gogewa na silicon wafer na sinadarai masu mahimmanci da kayan amfani.

Mafi girman sinadarin alumina na yumbu masu jure lalacewa, haka nan kuma ƙarfin aiki zai ƙara karko, wato, yawan sinadarin aluminum, mafi kyawun ƙarfin aiki mai jure lalacewa. Za a ƙara amfani da yumbu na alumina a matsayin kayan yumbu na zamani, tare da saurin haɓaka sabbin kayan da ke jure lalacewa a masana'antu, a cikin al'ummar zamani.

Chemshun Ceramics yana ba da nau'ikan yumbu na alumina masu tsarki iri-iri, kamar: layin yumbu na alumina mai jure lalacewa na 92% Al2O3 & 95% Al2O3, sassan rufin yumbu da tabarmi, tayal ɗin yumbu mai siffar hexagon/square, bututun yumbu/bututu/gwiwoyi, silinda na yumbu, tubalin yumbu/cube, tubalin yumbu, farantin 99.7% na alumina da farantin gogewa na alumina, yumbu mai jure harsashi na alumina 99%, da sauransu.