I roto i te ahumahi hou, he nui ake te whānuitanga o te whakamahinga o te pereti maitai tauira, he maha ngā wāhi nui ka whakamahi i te pereti maitai tauira. I mua i te pātai a ētahi kiritaki me pēhea te whiriwhiri i te pereti tauira, i tēnei rā kua whakaritea ētahi mōhiotanga mō te pereti tauira hei whakapuaki atu ki a koe.
Pereti tauira,pereti kōwhai,pepa whakairo kua whakairohia, ko tōna tauira he āhua pīni rēneti, he āhua taimana, he āhua pīni porowhita, he āhua porowhita whakaranu. He maha ngā painga o te pereti tauira, pērā i te āhua ataahua, te ārai-paheke, te whakapakari i te mahi me te penapena maitai. He whānuitia te whakamahinga i roto i te kawe waka, te hanga, te whakapaipai, ngā taputapu e karapoti ana i te pereti turanga, te mīhini, te hanga kaipuke me ētahi atu mara.
ngā whakaritenga rahi
1. Te rahi taketake o te pereti maitai: ko te matotoru i te nuinga o te wā mai i te 2.5 ~ 12 mm;
2. Rahi o te tauira: Me 0.2 ki te 0.3 ngā wā o te matotoru o te papa maitai te teitei o te tauira, engari kaua e iti iho i te 0.5 mm. Ko te rahi o te taimana ko te roa o ngā rārangi whakarara e rua o te taimana; ko te rahi o te tauira pīni ko te mokowā awaawa.
3. He pai te mahi a te tukanga maimoatanga wera i te pāmahana whakapūkara teitei (900℃ ~ 950℃), he uaua te whakatipu i ngā pata austenite, ā, he pai te whakapakeke.
Te whakaritenga kounga āhua
1. Āhua: ko te whakaritenga matua mō te papatahi o te pereti maitai, e kī ana te paerewa o Haina kāore tōna papatahi e neke atu i te 10 mm ia mita.
2. Āhua o te mata: kaua te mata o te pereti maitai e whai mirumiru, e whara, e ngatata, e takai, e whakauru ana, e wehewehe ana rānei i te taha. Ko te pereti maitai tauira he pereti maitai me ngā kokonga taimana, pīni rānei kei runga i tōna mata. Ko ōna whakatakotoranga e whakaatuhia ana i roto i tōna ake matotoru.
He kupu whakataki poto tēnei mō te pereti maitai tauira, ko tāku e tumanako nei kia hohonu ake tōku māramatanga ki te pereti maitai tauira. Mēnā he pātai āu mō te pereti maitai tauira, nau mai whakapiri mai.
Wā tuku: 10-Ākuhata-2023
