Karāpire Hiraka Hononga Tauhohenga
Kua hangaia ngā hanganga silicon carbide honohono tauhohenga mō te kaha tino pai me te ātete ki te waikura. Ko ngā painga o te whakamahi i te silicon carbide honohono tauhohenga ko: te ātete tino pai ki te kakahu, te roa o te ora nā te mea he ātete pai ki te waikura, te ātete pai ki te ru wera, me ngā āheinga āhua matatini nui, iti rānei.
Nitride Silicon Carbide Herea
He mea hanga te silicon carbide herea ki te silicon nitride mō te ātete tino pai ki te kakahu. Ka taea te hanga ki ngā āhua tino uaua nā ōna āhuatanga whakarewa, ā, he āhuatanga ātete-waikura me te matū hoki e hiahiatia ana. Ko tōna whakamahinga matua ko ngā wāhi e hiahiatia ana te ātete kakahu teitei rawa atu, ko ngā wāhi rānei he tino uaua rawa te āhua hei hanga i roto i ētahi atu ranunga. Kei te wātea hoki ngā momo tahu rua he iti ake te porosity tuwhera me te ātete waikura pai ake.
Karāpire Hiraka Kua Whakatōngia
Ka hangaia te karawiti silicon alpha kua whakatakahia mā te whakataka i te paura submicron tino parakore. Ka konatunatua tēnei paura ki ngā āwhina whakataka kore-waikura, kātahi ka hangaia hei āhua uaua mā ngā momo tikanga maha, ā, ka whakapūmau mā te whakataka i te pāmahana neke atu i te 3632°F.
Ko te hua o te tukanga whakahinuhinu he karawiti silicon pai-āhua kotahi-wāhanga he tino parakore, he ōrite hoki, me te kore rawa o te porosity e āhei ai ngā rauemi ki te tu atu i ngā taiao waikura, ngā taiao whakakoi, me ngā taiao e mahi ana i raro i te pāmahana teitei (2552°F). Nā ēnei āhuatanga ka pai te karawiti silicon alpha kua whakahinuhinuhia mō ngā tono pēnei i ngā hiri me ngā peera papu matū me te paru, ngā pūwero, te whakapaipai papu me te takirere, ngā wāhanga pepa me te kakahu, me ētahi atu.
Wā tuku: Hepetema-13-2018