Pereti me ngā taera ātete-matū silicon carbide
Whakaahuatanga Hua
Pereti me ngā taera ātete-matū Silicon Carbide
-Rauemi Porowhita: uku karawiti silicon
-Taumaha: ka taea e mātou te whakarato ki a koe ngā otinga pukupuku rerekē mō ō hiahia motuhake
-Ngā Whakamahinga: kei te whakamahia whānuitia ngā pereti pukupuku mārō mō te koti ārai matā, te whakangungu rakau poitūkohu, te peke tuara kura, te pakitara me te tatau ārai matā, te pukupuku waka, te pukupuku kaipuke me ētahi atu.
-Hanganga
i) ICW. (he whakarāpopototanga mō te In Conjuction With), ko te tikanga me whakamahi te pereti pukupuku HARD me te papa pukupuku SOFT taumata IIIA, iti iho rānei te riri hei tiaki pai i ngā riri pū III/IV, he mama ake i ngā pereti SA. engari kāore i te tino pakari.
ii) SA. (he whakarāpopototanga mō te Tū Kotahi), ko te tikanga ka taea e te pereti pukupuku MĀRO te tiaki i ngā tūmomo riri pū III/IV me te kore he panera pukupuku NGĀWARI. ♥Rongonui♥
-Pīkoki Pereti: piko kotahi / piko maha / papatahi
-Kāhua Tapahi Pereti: tapahi pū / Tapahi tapawhā / Tapahi SAPI / ASC / i runga i te tono
Pereti uku silicon carbide
Ngā whakatakotoranga SIC
Kiato 3.14 karamu/cm3
Te tauwehenga rapa 510 Gpa
Te Pakari o te Knoop 3300
Kaha piko 400-650 Mpa
Kaha kōpeketanga 4100 Mpa
Te pakari o te whati 4.5-7.0 Mpa.m1/2
Tauwehenga o te whakawhānui wera 4.5×106
Te Aroturuki Wera 29 m0k
Te pāmahana ratonga mōrahi e whakaaetia ana i te hau 1500°C
Ngā hua e pā ana:
Ngā Tāera Porotaka Boron Carbide
He pai ōna āhuatanga, pērā i te ātete ki te kakahu, te ātete ki te waikura, te manawanui ki te pāmahana teitei, te ātete ki te waikura, te whai huatanga tino pai o te hiri, me te roa o te ora ratonga.
E whakamahia whānuitia ana mō te tiakitanga o ngā waka rererangi/waka/kaipuke, me te tiakitanga tinana tino pai.
Ngā whakatakotoranga B4C
Kiato 2.50-2.65 karamu/cm3
Te tauwehenga rapa 510 Gpa
Te Pakari o te Knoop 3300
Kaha piko 400-650 Mpa
Kaha kōpeketanga 4100 Mpa
Te pakari o te whati 4.5-7.0 Mpa.m1/2
Tauwehenga o te whakawhānui wera 4.5×106
Te Aroturuki Wera 29 m0k
Te pāmahana ratonga mōrahi e whakaaetia ana i te hau 1500°C
Ko Shandong Zhongpeng Special Ceramics Co., Ltd tētahi o ngā otinga rauemi hou uku silicon carbide nui rawa atu i Haina. Uku hangarau SiC: Ko te pakeke o Moh he 9 (ko te pakeke o Moh hou he 13), he ātete pai ki te horo me te waikura, he ātete pai ki te pakū me te ārai-waikura. Ko te roa o te ora ratonga o te hua SiC he 4 ki te 5 ngā wā roa atu i te rauemi alumina 92%. Ko te MOR o RBSiC he 5 ki te 7 ngā wā i tō SNBSC, ka taea te whakamahi mō ngā āhua uaua ake. He tere te tukanga whakatau utu, ko te tuku e rite ana ki te mea i oatitia, ā, ko te kounga kāore he rite. Ka tohe tonu mātou ki te wero i ā mātou whāinga me te tuku i ō mātou ngākau ki te hapori.







