He nui te wā i pau i ahau ki te kimi i ngā parahi mahi-teitei, ā, ko ngā koranu he iti nei te chromium me te zirconium i tāpirihia – pērā i te C18150, i te C18200 rānei – kua noho hei mea tino pai māku ina tere rawa te ngohengohe o te parahi noa i raro i te wera. Ka mau tonu te 80-95% o te IACS o ēnei momo hiko-teitei, kaha-teitei ahakoa i muri i ngā huringa wera nui, me te whakanui ake i te pakeke me te ātete ngohengohe ki tua atu i te ETP, i te OFHC rānei. Ehara i te mea mō ngā mahi katoa (he nui ake te utu), engari i ngā wāhi ka wera tonu ngā irahiko, ngā kaiārahi rānei, me te kore e ngaro te āhua, ka tukuna e te CrZrCu me ōna whanaunga te pono e kore ai e pāngia e te mamae ā muri ake nei.
Me wehewehea ngā momo e whakamahia ana e mātou, ngā mea e whakamahia ana e rātou i ia rā, ngā ahumahi e whakarite ana i aua momo i ia wā, me te āhua o tā rātou whakatau i ngā momo parahi paerewa, i ētahi atu koranu rānei.
Ngā tokotoko parahi, ngā pereti, me ngā pito whakarewa i hangaia ki te chromium zirconium – i hangaia kia mārō, kia kawe hiko hoki i raro i te wera.
Ngā Āhua Noa me ā rātou Hiranga
Ka hangaia, ka whakaputaia rānei ēnei koranu, kātahi ka whakapakeketia kia roa ai te wā kia eke ki ngā āhuatanga tino pai:
- Ngā Rākau/Pae→ He porowhita, he tapawhā rānei, te mea tino pai mō te huri i ngā pito hiko, ngā toki, ngā hononga rānei – ka pupuri i te koi me te kawe hiko i muri i te whakawera.
- Pereti/Poraka→ He papatahi mō ngā turanga pokepokea ai, ngā totohu wera, ngā whakaurunga pereti rānei – kia ōrite te pakeke puta noa i te matotoru mō te mahi pumau.
- Kōpae/Pūrua→ Ngā porowhita kua whakaritea mō ngā taupoki, ngā wāhanga mate rānei – he tere te whakaoti, he iti ake hoki te para.
- Ngā Kōtaha Ritenga→ Ngā āhua kua whakapūtātia, kua mīhinitia rānei mō ngā ara iahiko motuhake, mō ngā awa whakamatao rānei.
Kei a mātou tonu ngā taonga pakari mō ēnei mea, pērā i a mātouNgā tokotoko CrZrCu,ngā pereti,mengā papa kau ritenga– kua whakamatautauria katoatia mō te hononga, ā, kua rite mō teCNC tino tika.
Ngā Ahumahi e Whakawhirinaki ana ki a Rātou
He tino pai te uru o ngā parahi kawe-rahi pērā i te CrZrCu ki ngā wāhi wera/hiko uaua:
- Te whakarewa ātete (ngā raina motuka, ngā ripa pākahiko)
- Ngā pokepokea werohanga kirihou (ngā pūtake e hiahia ana kia tere te whakamatao)
- Te tohatoha hiko (ngā hononga au-teitei)
- Ngā hikohiko (ngā totohu wera, ngā hononga i raro i te kawenga)
- Ātea/ārai (ngā kaiārahi mama)
Ka tere te mate o te parahi noa i te wera nui i ngā wāhi katoa.
Me pēhea te patu i ngā Parahi Paerewa me ngā Huarahi Rerekē
He pai te kawe i te wera makariri o te parahi ETP noa, engari ka ngawari ki te 300-400°C – ka rerekē te āhua o ngā hiko, ka ngaro ngā taipitopito o ngā pokepokea. He parakore ake te OFHC engari he rite tonu te take. Ka noho pakari te CrZrCu tae noa ki te 500°C+ nā ngā matūriki, me te pupuri tonu i te kawe hiko kia teitei kia pai ai te rere o te iahiko.
Ki te kore e pai te whakamahi i te whūwhā, te parahi tine rānei? He kaha ake ēnei i te mau, engari he pai hoki te whakahaere i te haurua – kāore i te pai mō te hiko, mō te whakarewa rānei. He pai te whakamahi i te parahi beryllium engari he mōrearea hauora, he nui ake hoki te utu.
Ko te wikitoria tūturu: te taurite o te kawe hiko, te kaha, me te ātete wera e pupuri ana i ngā wāhanga kia roa ake te āhua – he iti ake te mahi anō, he roa ake te ora o te taputapu.
Mena kei te whawhai koe ki te pakaru o te hikohiko, ki ngā wāhi wera rānei o te pokepokea ai, tirohia ā mātouawhe parahi kawe-teiteior whakaaturia mai ō whakaritenga ki a mātou– kua whakawhiti mātou ki te CrZrCu mō ngā mahi i mua he kai wāhanga ia wiki.
Ehara i te mea ko ēnei koranu te whiringa tuatahi i ngā wā katoa, engari ina whai hua te mahi i raro i te wera, ka tere te hua.
Wā tuku: Hanuere-20-2026