Pereti Parahi Konumohe Maka C95400 – Koranu Ātete-Kakahu
Pereti Parahi Konumohe – Whakaahuatanga Hua Hangarau (mō ngā Pūkete Matua Ahumahi)
Ka hangaia ā mātou pereti parahi konumohe (C95400, C95500, C95800, me ētahi atu) mā te whakarewatanga tonu, ā-haurua rānei, ā, ka whai muri ko te whakarewatanga taumaha. Neke atu i te 15 tāne te taumaha o te pereti kotahi, ko te matotoru kei waenganui i te 8–400 mm, ā, tae atu ki te 2500 mm te whānui. Mā tēnei tukanga ka puta he hanganga tino matotoru me te rahi o te kōhao kua oti te whakapai, ā, ka whakakorea te porowhita, ngā whakaurunga para, me ngā hapa whakaheke e kitea ana i roto i te whakarewatanga onepū.
Ngā Mana Whakahaere Tukanga Matua
● I mahia te whakarewa i roto i ngā oumu whakapūngao auau-waenga kore-matua me te rerenga tiaki me te tango hau argon, ka tutuki ai te ātete hanganga matū i roto i te ±0.05% me te iti rawa o te ihirangi hau (H < 0.5 ppm, O+N < 50 ppm).
● Te whakarewa i raro i te pāmahana me te aroturukitanga o te mara rere i te wā tūturu me ngā tere whakamatao e whakahaeretia ana, kia rite ai ngā āhuatanga puta noa i te matotoru o te pereti katoa.
● Te maimoatanga wera o te otinga maha-wāhanga + te pakeketanga hei whakapai ake i te maturuturunga iho o ngā wāhanga whakapakari Ni-Fe-Al, e tuku ana i te huinga pai rawa atu o te kaha me te pakari.
● Whakamātautau ultrasonic 100% i runga i ia pereti e ai ki te EN 12680-1 Akomanga B, ASTM B594 Akomanga A rānei. Kei te wātea ngā pūrongo tirotiro a te hunga tuatoru (Lloyd's, DNV-GL, ABS, BV, me ētahi atu) ina tonoa.
Ngā Kaupapa Matua o te Whakapūmau Kounga
● Te whai i te katoa o ngā puranga me ngā rekoata mata ā-tinana, ā-matū hoki e puritia ana mō te iti rawa 10 tau.
● Ko ngā āhuatanga miihini e neke ake ana i ngā whakaritenga paerewa mā te ≥20% (hei tauira, ngā uara noa mō te C95500: UTS ≥ 758 MPa, YS ≥ 380 MPa, Elongation ≥ 15%).
● Whakamutunga mira mata Ra ≤ 3.2 μm; ka taea te whakamahi tika i ngā pereti i roto i ngā tono whakamutunga me te kore e hiahiatia he miihini tāpiri a te kiritaki.
He tohunga mātou ki te whakarato i ngā ahumahi tino hira — ngā poroporo moana, ngā pokepokea werohanga nui, ngā wāhanga takirere papaaho moana, ngā pūnaha aukati tereina tereina tereina, me ngā wāhanga kakahu taumaha — me te huarahi "kotahi pereti, kotahi otinga". Kāore he whakataurite, kāore he rauemi taonga "pai rawaka".
He pai mō ngā kiritaki e aro nui ana ki te pono mō te wā roa i runga i te utu tīmatanga.
