Semiconductor ta amfani da na'ura mai baƙar fata alumina yumbura hannu

Semiconductor ta amfani da na'ura mai baƙar fata alumina yumbu hannu Featured Hoto

Takaitaccen Bayani:

Juriyar lalacewa na yumbura alumina iri ɗaya ne da na corundum, ya kai matakin taurin Mohs 9, kuma juriya na lalacewa yana kama da na superhard gami. Juriya mai zafi na tukwane na alumina yana da halaye na ƙaramin haɓaka haɓaka haɓakar thermal, ƙarfin injina mai kyau da ingantaccen yanayin zafi. A lokaci guda, ana amfani da alumina sosai a cikin sassan injinan da aka yi amfani da su a ƙarƙashin yanayin yanayin zafi mai girma saboda kyakkyawan aikin zafinsa (har zuwa 1700 ℃).

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Alumina yumbura

1. Babban taurin

Taurin Rockwell shine HRA80-90, taurin ya yi ƙasa da lu'u-lu'u, fiye da juriyar lalacewa ta ƙarfe da bakin karfe.

2. Kyakkyawan juriya na lalacewa

Ƙwararrun cibiyoyin bincike sun auna, juriyar sa ya yi daidai da sau 266 na ƙarfe na manganese. Gaoming simintin ƙarfe sau 171.5, bisa ga fiye da shekaru goma na binciken binciken abokin ciniki, a ƙarƙashin yanayin aiki iri ɗaya, na iya tsawaita rayuwar sabis na kayan aƙalla sau goma.

3. Hasken nauyi

Girman sa na 3.5g/cm3 shine kawai rabin na karfe, wanda zai iya rage yawan kayan aiki.