I muri i te tukatuka tere i te karāpeti whakawhanui i te pāmahana teitei, ka rite te unahi ki te kutukutu, ā, ka taea te whakawhanui i te rōrahi 100-400 ngā wā. Kei te mau tonu ngā āhuatanga o tēnei karāpeti whakawhanui ki te karāpeti tūturu, he pai te whakawhanui, he wetekina, he pūwero hoki, ā, he ātete ki te pāmahana i raro i ngā āhuatanga ārai hāora. He whānui te whānuitanga, ka taea te i waenga i te -200 ~ 3000 ℃, he pumau ngā āhuatanga matū i raro i ngā āhuatanga pāmahana teitei, te pēhanga teitei, te irahiko rānei, i roto i te hiri hihiri me te pumau o te hinu, te matū, te hiko, te rererangi, te motuka, te kaipuke me ngā ahumahi taputapu. He whānui ngā tono. Mā ngā ētita e whai ake nei o te Furuit Graphite koe e ārahi ki te mārama ki ngā tikanga whakaputa noa o te karāpeti whakawhanui:
1. Tikanga whakapūngao ultrasonic hei hanga i te karāwhata ka taea te whakawhanui.
I te tukanga o te whakarite i te karāpeti whakawhanui, ka mahia te wiri ultrasonic ki runga i te electrolyte anodized, ā, ko te wā o te wiri ultrasonic he rite ki te wā o te anodization. Nā te mea he pai te wiri o te electrolyte e te ngaru ultrasonic ki te polarization o te cathode me te anode, ka tere ake te tere o te waikura anodic, ā, ka poto ake te wā waikura;
2. Mā te tikanga tote rewa ka taea te whakawhanui i te karāpeti.
Whakaranua ētahi whakaurunga ki te karāpeti ka whakamahana kia puta he karāpeti ka taea te whakawhanui;
3. Ka whakamahia te tikanga tohatoha hau-āhua hei hanga i te karāpeti ka taea te whakawhanui.
Ka kawea te karāpiti me te rauemi kua whakakīia ki ngā pito e rua o te ngongo hiri korehau, ka whakamahanahia i te pito o te rauemi kua whakakīia, ā, ka hangaia te rerekētanga pēhanga tauhohenga e tika ana e te rerekētanga pāmahana i waenganui i ngā pito e rua, kia uru ai te rauemi kua whakakīia ki te paparanga karāpiti maramara i roto i te āhua o ngā ngota iti, ā, ka whakaritea he karāpiti whakawhanui. Ka taea te whakahaere i te maha o ngā paparanga karāpiti whakawhanui i hangaia mā tēnei tikanga, engari he nui te utu whakaputa;
4. Mā te tikanga whakauru matū ka taea te whakawhanui i te karāpeti.
Ko te rauemi mata tuatahi e whakamahia ana mō te whakarite he karāpeti waro-teitei, ā, ko ētahi atu matū matū pēnei i te waikawa whanariki kukū (neke atu i te 98%), te hauwai waikura (neke atu i te 28%), te pāhare pākawa pāhare pākawa, me ētahi atu, he matū ahumahi katoa. Ko ngā mahi whānui o te whakarite koia ēnei: i te pāmahana e tika ana, ka tauhohehia te wairewa hauwai waikura, te karāpeti maori me te waikawa whanariki kukū o ngā ōwehenga rerekē mō tētahi wā i raro i te whakaoho tonu me ngā tikanga tāpiri rerekē, kātahi ka horoia ki te wai kia kore e taurite, kātahi ka hurihia ki te porotītaha. I muri i te maroke, ka whakamarokehia ki te korehau i te 60 °C;
5. Te whakaputa hikohiko o te karāpeti whakawhanui.
Ka tukatukahia te paura karāpiti ki roto i te irahiko waikawa kaha hei hanga i te karāpiti whakawhanui, ka wairōtia, ka horoia, ka whakamarokehia. Hei waikawa kaha, ko te waikawa whanariki, ko te waikawa hauota rānei te nuinga e whakamahia ana. Ko te karāpiti whakawhanui i whiwhihia mā tēnei tikanga he iti te ihirangi whanariki.
Wā tuku: Mei-27-2022