Ole mama maualuga ole alumina semiconductor insulation mama e mafai ona faʻapipiʻiina

Ole mama maualuga alumina semiconductor insulation mama e mafai ona faʻapipiʻiina Ata Faʻaalia

Fa'amatalaga Puupuu:

Alumina ceramic o se ituaiga o mea sima e masani ona faia i le alumini oxide (Al2O3), faʻaaogaina e fai ma mea e faʻafefe ai mea eletise.Alumina ceramic e lelei le amio, malosi faʻainisinia, ma le maualuga o le vevela.O ona uiga e avea ai ma se tasi o sima e sili ona faʻaaogaina i le fausaga, laei, ma siosiomaga pala.

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Omea alumina

1. Malosi maualuga

O le maaa o Rockwell o le HRA80-90, o le maaa e maualalo ifo nai lo taimane, e sili atu nai lo le ofuina o le ofuina o le sila ma le uamea.

2. Lelei le ofuina o laei

Fuaina e faʻalapotopotoga suʻesuʻe faʻapolofesa, o lona teteʻe o laei e tutusa ma le 266 taimi ole uʻamea manganese.Gaoming lafo uʻamea 171.5 taimi, e tusa ai ma le sili atu ma le sefulu tausaga o tagata faatau suʻesuʻeina suʻesuʻega, i lalo o tulaga faigaluega tutusa, e mafai ona faʻalauteleina le ola tautua o meafaigaluega ia le itiiti ifo i le sefulu taimi sili atu.

3. Mamā mama

O lona mamafa o le 3.5g / cm3 e naʻo le afa o le sila, lea e mafai ona faʻaitiitia ai le mamafa o meafaigaluega.