Karāhe silicon matomato me te karāhe silicon pango: He rerekētanga hohonu atu i te tae
I roto i te whānuitanga o ngā rauemi ahumahi,kāpira silicon matomatomekāpira silicon pango He maha ngā wā ka whakahuatia ngātahitia. He mea nui ngā mea whakakoi e rua i hangaia mā te whakarewa pāmahana teitei i roto i ngā oumu ātete me ngā rauemi mata pēnei i te onepu kuata me te kōka hinu, engari he nui atu ō rāua rerekētanga i ngā rerekētanga tae i runga i te mata. Mai i ngā rerekētanga ngawari o ngā rauemi mata, ki te rerekētanga o ngā āhuatanga mahi, ki te rerekētanga nui o ngā horopaki tono, kua hanga ngātahitia e ēnei rerekētanga ngā tūranga ahurei o te tokorua i roto i te mara ahumahi.
1 Ko te rerekētanga o te parakore o ngā rauemi mata me te hanganga tioata e whakatau ana i ngā āhuatanga rerekē o ngā mea e rua.
Karāhe silicon matomatoHe mea hanga ki te kōka hinu me te onepu kuata hei rauemi matua, ā, ka tāpirihia te tote hei whakamahine. Mā tēnei tukanga, ka whakaitihia te nui o te poke ki te taumata teitei, ā, he pūnaha hexagonal rite tonu te tioata me ngā taha me ngā kokonga koi. He tino māmā te tukatuka rauemi mata o te silicon carbide pango, ā, kāore he tote e tāpirihia ana. Ko ngā poke pēnei i te rino me te silicon e toe ana i roto i ngā rauemi mata ka meinga ōna matūriki tioata kia kore e ōrite te āhua, ā, he porotaka, he pūngoi hoki ngā taha me ngā kokonga.
2 Nā ngā rerekētanga o ngā rauemi mata me ngā hanganga ka rerekē ngā āhuatanga ā-tinana o ngā mea e rua.
Mō te pakeketanga, ko te pakeketanga Mohs okāpira silicon matomatoKo te taumaha he 9.5 pea, ko te tuarua anake i muri i te taimana, ā, ka taea te tukatuka i ngā rauemi pakeke-teitei; ko te kāpira silicon pango he 9.0 pea, he paku iti iho te pakeke. Mō te mātotoru, ko te kāpira silicon matomato he 3.20-3.25g/cm³, he hanganga matotoru; ko te kāpira silicon pango he 3.10-3.15g/cm³, he āhua wetewete. Mō te mahi, he teitei te parakore o te kāpira silicon matomato, he pai te kawe wera, te kawe hiko me te ātete pāmahana teitei, engari he pakarukaru, he ngāwari ki te pakaru ki ngā taha hou; ko te kāpira silicon pango he paku ngoikore te kawe wera me te kawe hiko, he iti te pakarukaru, ā, he kaha ake te ātete pānga matūriki.
3 Ko ngā rerekētanga mahi e whakatau ana i te arotahi tono o ngā mea e rua.
Kei a te carbide silicon matomatopakeke teiteime ngā matūriki koi, ā, he pai ki te tukatuka i ngā rauemi pakeke-teitei me ngā rauemi iti-kaha: i roto i te mara kore-whakarewa, ka taea te whakamahi mō te huri karāhe, te tapahi uku, ngā papa silicon semiconductor, me te whakakanapa hapaira; i roto i te tukatuka whakarewa, he tino pai te mahi tukatuka tino tika mō ngā rauemi pēnei i te carbide sima me te maitai whakapakeke, ā, he whānui te whakamahinga i roto i ngā hua pēnei i ngā wira huri me ngā kōpae tapahi. Ko te silicon carbide pango te nuinga o te tukatuka i ngā rauemi pakeke-iti, pakari-teitei, ā, he pai mō te tukatuka i ngā konganuku kore-ferrous me ngā rauemi ātete-wera pēnei i te rino maka, te parahi me te konumohe. I roto i ngā wāhanga taratara pēnei i te tango i ngā pakaru me te tango waikura o te maitai, kua noho hei whiringa noa i roto i te ahumahi nā te mea he nui te utu-whai hua.
Ahakoa te carbide silicon matomato mekāpira silicon pangoNō roto i te pūnaha rauemi silicon carbide, he rerekē rawa ngā āhuatanga ā-tinana, ā-matū hoki me ngā āhuatanga tono. Mā te auahatanga tonu o te pūtaiao rauemi me te hangarau tukatuka, e tūmanakohia ana ka whānui ake te tono o te silicon carbide matomato me te silicon carbide pango i roto i ngā mara hangarau teitei pēnei i te hanga semiconductor, te huri tika, me te pūngao hou, ka whakarato i te tautoko rauemi matua mō te whanaketanga kounga teitei o te ahumahi hou.