1. Rauemi whakakoi
(1) Kāore i te maha ngā wā ka whakawerahia te Titanium me ōna koranu turanga ki te tūhono ngohengohe. Ko ngā konganuku whakakī whakawera e whakamahia ana mō te whakawera ko te turanga hiriwa, te turanga konumohe, te turanga titanium, te turanga titanium zirconium rānei.
Ko te tūhono hiriwa te mea e whakamahia ana mō ngā wāhanga he iti iho i te 540 ℃ te pāmahana mahi. He iti te kaha o ngā hononga e whakamahi ana i te tūhono hiriwa parakore, he ngāwari ki te pakaru, ā, he iti te ātete ki te waikura me te ātete ki te waikura. He iti iho te pāmahana whakapūmau o te tūhono Ag Cu i te hiriwa, engari ka heke te mākū i te pikinga ake o te ihirangi Cu. Ka taea e te tūhono Ag Cu kei roto he iti nei te Li te whakapai ake i te mākū me te nekehanga whakapūmau i waenga i te tūhono me te konganuku turanga. Ko ngā āhuatanga o te tūhono AG Li he iti te ira rewa me te kaha ki te whakaiti. He pai mō te whakapūmau i te titanium me ngā koranu titanium i roto i te hau tiaki. Heoi, ka poke te oumu i te whakapūmau korehau nā te mimiti o te Li. Ko te konganuku whakakī Ag-5al- (0.5 ~ 1.0) Mn te konganuku whakakī pai mō ngā wāhanga koranu titanium angiangi. He pai te ātete ki te waikura me te waikura o te hononga whakapūmau. Kei te Ripanga 12 te kaha kutikuti o ngā hononga titanium me te koranu titanium i whakapūmauhia ki te konganuku whakakī turanga hiriwa.
Ripanga 12 ngā tawhā tukanga whakapūmau me te kaha hononga o te titanium me ngā koranu titanium
He iti te pāmahana whakakā o te tūhono konumohe, ā, e kore e puta te huringa āhuahanga β o te koranu titanium, ka whakaitihia ngā whakaritenga mō te whiriwhiri i ngā rauemi me ngā hanganga whakakā. He iti te taunekeneke i waenga i te konganuku whakakī me te konganuku turanga, ā, kāore i te kitea te rewa me te horapa, engari he pai te kirihou o te konganuku whakakī, ā, he ngāwari te huri i te konganuku whakakī me te konganuku turanga kia kotahi, nō reira he tino pai mō te whakakā i te radiator koranu titanium, te hanganga honikoma me te hanganga raima.
Ko ngā rerenga o te titanium, o te titanium zirconium rānei, he maha ngā wā kei roto ko te Cu, te Ni me ētahi atu huānga, ka tere te horapa ki roto i te anga, ka tauhohe ki te titanium i te wā e whakawera ana, ka hua ake te waikura o te anga me te hanganga o te paparanga pakarukaru. Nō reira, me tino whakahaere te pāmahana whakawera me te wā pupuri i te wā e whakawera ana, ā, kaua e whakamahia mō te whakawera i ngā hanganga angiangi ki te wāhi e taea ana. Ko te B-ti48zr48be he tūhono Ti Zr noa iho. He pai te makuku ki te titanium, ā, kāore he āhua o te tipu o te witi i te wā e whakawera ana.
(2) Te whakakī i ngā konganuku whakakī mō te zirconium me ngā koranu turanga Ko te whakakī i te zirconium me ngā koranu turanga ko te nuinga o te b-zr50ag50, b-zr76sn24, b-zr95be5, me ētahi atu, e whakamahia whānuitia ana i roto i te whakakī i ngā paipa koranu zirconium o ngā tauhohenga mana karihi.
(3) Ka taea e te hau whakakoi me te hau tiaki o te titanium, te zirconium me ngā koranu turanga te whakatutuki i ngā hua pai i roto i te hau korehau me te hau kore mahi (helium me te argon). Me whakamahi te argon parakore teitei mō te whakakoi ārai argon, ā, me -54 ℃ te tohu tomairangi, iti iho rānei. Me whakamahi te hau motuhake kei roto te fluoride me te chloride o te konganuku Na, K me te Li mō te whakakoi mura.
2. Hangarau whakapūmau
I mua i te whakawera, me horoi pai te mata, me tango te hinu, ā, me tango te kiriata waikura. Me tango te kiriata waikura matotoru mā te tikanga ā-ringa, te tikanga pupuhi onepu, te tikanga kaukau tote rewa rānei. Ka taea te tango i te kiriata waikura angiangi i roto i te wairewa kei roto ko te 20% ~ 40% waikawa hauota me te 2% waikawa hauwaiwai.
Kāore e whakaaetia kia pā te Ti, Zr me ō rātou koranu ki te mata hononga ki te hau i te wā e whakamahana ana. Ka taea te whakamahana i raro i te whakamarumaru o te korehau, te hau kore mahi rānei. Ka taea te whakamahi i te whakamahana aukume auau teitei, te whakamahana rānei i roto i te whakamarumaru. Ko te whakamahana aukume te tikanga pai rawa atu mō ngā wāhanga iti ōrite, ko te whakamahana i roto i te oumu he pai ake mō ngā wāhanga nunui, matatini hoki.
Me whiriwhiri te Ni Cr, W, Mo, Ta me ētahi atu rauemi hei wāhanga whakamahana mō te whakakā i te Ti, Zr me ō rātou koranu. Kaua e whakamahia ngā taputapu he karāpiti kua kitea hei wāhanga whakamahana hei karo i te parahanga waro. Me hanga te taputapu whakakā i ngā rauemi he kaha pāmahana teitei, he rite te tauwehenga whānui wera ki te Ti, ki te Zr rānei, ā, he iti te tauhohenga ki te konganuku turanga.
Wā tuku: Pipiri-13-2022