Mena kei te mahi koe i te whakarewa, e mōhio ana koe ki te utu nui o ngā hapa pēnei i te porosity, te whakaurunga, te ngatata rānei.Ngā Tātari Huka Uku Ehara ngā CFF i te "tātari" noa iho—he taputapu nui hei pure i te konganuku rewa, hei whakapai ake i te kounga o te whakarewanga, hei whakaiti hoki i ngā para whakaputa. Engari he aha tonu te whakamahinga o ēnei? Me wehewehe ā rātou tono matua mā te ahumahi me te momo konganuku, kia kite ai koe me pēhea te urutau ki tō tukanga mahi.
1. Te Whakarewatanga o te Konumohe Kore-Waro: Kia Tino Pai te Whakarewatanga o te Konumohe, te Parahi, me te Konutea
He whānuitia te whakamahinga o ngā konganuku kore-ferrous (konumohe, parahi, konutea, konupora) i roto i ngā motuka, ngā hikohiko, me ngā putorino wai—engari ka ngāwari te rewa o aua konganuku ki te whakauru i te waikura me ngā mirumiru hau. Ka whakatikahia tēnei e ngā Tātari Huka Uku mā te hopu i ngā poke i mua i te taenga ki te pokepokea ai.
Ngā Whakamahinga Matua i Konei:
Te whakarewanga konumohe (te whakamahinga nui rawa atu o te kore-ferrous):
Ka tangohia e ngā tātari ngā waikura Al₂O₃ me ngā para iti i roto i te konumohe rewa, kia maeneene ai, kia pakari ai te whakarewatanga. He tino pai mō:
Ngā wāhanga motuka:Ngā wira, ngā poraka miihini, ngā whare whakawhiti (he iti ake ngā hapa ka roa ake te ora o te wāhanga).
Ngā wāhanga rererangi:He koranu konumohe māmā mō ngā anga waka rererangi (me whakamahi konganuku tino parakore).
Ngā taonga kaihoko:Ngā oko tunu kai konumohe, ngā anga pona (kāore he koha o te mata).
Te Whakarewa Parahi me te Parahi:
Ka hopu i ngā whakaurunga whanariki me ngā kongakonga ātete, ka ārai i ngā turuturu ki roto i:
Ngā wāhanga paipa:Ngā takirere, ngā hononga, ngā paipa (he mea nui mō te mahi ā-wai).
Ngā wāhanga hiko:Ngā hononga parahi, ngā pūrua (mā te parahi parakore ka pai te kawe hiko).
Te Maka Konutea me te Konupora:
Ka whakahaere ngā tātari i te kohikohinga waikura i roto i te whakarewatanga mate pēhanga teitei (HPDC) mō:
Ngā Hikohiko:Ngā pouaka waea konutea, ngā anga pona konupora (kāore he hapa e hiahiatia ana mō ngā pakitara angiangi).
Pūmārō:Ngā kakau tatau konutea, ngā wāhanga taputapu hiko konupora (kounga ōrite).
2. Te Whakarewatanga o te Konukura: Te Whakarewatanga o te Rino, te Rino Whakatikatika mō te Whakamahinga Taumaha
Ka taea e ngā konganuku ferrous (te maitai, te rino maka) te tu atu ki te ahotea nui—engari ka hiahiatia he tātari pakari mō te rewa i te pāmahana teitei (1500°C+). Ka āraihia e ngā Tātari Huka Uku te para, ngā kongakonga karāpeti, me ngā waikura e whakakino ana i te kaha.
Ngā Whakamahinga Matua i Konei:
Te Whakarewatanga Rino me te Kowiri tira:
Ka ātete ki te rewa o te maitai wera hei hanga i ngā wāhanga pono mō:
Ngā mīhini ahumahi:Ngā takirere rino, ngā tinana papu, ngā pouaka miihini (kāore he pakaru o roto = he iti ake te wā whakatā).
Te Hanganga:He whāriki hanganga kowiri tira, he hononga rebar (ātete ki te waikura).
Ngā taputapu hauora:Ngā taputapu pokanga he kowiri tira, ngā totohu hōhipera (he konganuku parakore = he whakamahinga haumaru).
Te Maka Rino Maka:
Ka whakapai ake i te hanganga moroiti mō:
Waka:He kōpae parai rino hina, he porotaka rino ngāwari (e āhei ana ki te pupuri i te waku me te taipana).
Ngā taputapu taumaha:Ngā wāhanga tarakihana rino maka, ngā kauae kuru (me ātete ki te pakaru).
Ngā paipa:Ngā paipa wai rino hina (kāore he turuturu mai i ngā whakaurunga).
3. Makanga Matatau-Teitei: Whakamahi i te Titanium, ngā Koranu Ātete
Mō ngā tono tino nui (te rererangi, te karihi), ina tino wera ngā konganuku (1800°C+) ina tauhohe rānei (te titanium), ka kore e ranea ngā tātari paerewa. Ko ngā Tātari Huka Uku (ina koa ko ngā mea kei runga i te ZrO₂) te otinga anake.
Ngā Whakamahinga Matua i Konei:
Te Makahanga o te Titanium Alloy:
Ka tauhohe te titanium rewa ki te nuinga o ngā rauemi—engari ka noho puku tonu ngā tātari ZrO₂, ka puta:
Ngā wāhanga rererangi:Ngā mata o te miihini titanium, ngā taputapu taunga waka rererangi (me whakamahi te konganuku tino parakore mō te teitei).
Ngā tāpiringa hauora:Ngā whakakapinga hope titanium, ngā tautoko niho (kāore he poke = hototahi ki te koiora).
Te Makanga Koranu Ātete-Whaiaro:
Ka tātari i ngā konukōre kore-ferrous (he nikara, he kobalta) mō:
Te whakaputa hiko:Ngā wāhanga tāpine hau nikara-koranu (ka taea te pupuri i te putanga hau 1000°C+).
Te umanga karihi:He whakakikorua wahie koranu zirconium (ātete ki te hihi me ngā pāmahana tiketike).
He aha ngā Tātari Pahuka Ukume i Pai ake ai i ētahi atu Kōwhiringa?
He rerekē ngā tātari waea, ngā tātari onepu rānei, ko ngā CFF:
He hanganga porowhita-3D (ka mau i ngā poke maha, tae atu ki ngā mea ririki).
Ātete ki ngā pāmahana tino kino (1200–2200°C, i runga i te rauemi).
Mahi tahi me ngā konganuku nui katoa (mai i te konumohe ki te titanium).
Whakaitihia te auau para mā te 30–50% (penapenahia te wā me te moni).
Tikina te CFF tika mō tō whakamahinga
Ahakoa kei te whakarewa koe i ngā wāhanga waka konumohe, i ngā takirere kowiri tira, i ngā whakaurunga titanium rānei, kei a mātou ngā Tātari Huka Uku kua whakaritea mō ō hiahia. Ka tutuki ā mātou tātari i ngā paerewa ISO/ASTM, ā, ka āwhina tā mātou tīma i a koe ki te whiriwhiri i te rauemi tika (Al₂O₃ mō te konumohe, SiC mō te maitai, ZrO₂ mō te titanium).
Whakapā mai ki a mātou i tēnei rā mō tētahi tauira kore utu me tētahi whakatau utu ritenga. Kati te whawhai ki ngā hapa whakarewa—tīmata ki te hanga i ngā wāhanga tino pai me te CFF!
Wā tuku: Hepetema-02-2025
