Ngā Painga o te AR Steel?
Ka tukuna e Jindalai Steel ngā pereti maitai AR i roto i ngā rahinga nui me ngā rahinga iti ki ngā kaihoahoa me ngā kaiwhakahaere tipu e hiahia ana ki te whakaroa i te roa o te mahi a ngā wāhanga nui me te whakaiti i te taumaha o ia waeine e whakamahia ana. He nui ngā painga o te whakamahi i te pereti maitai ātete-kakahu i roto i ngā tono e pā ana ki te pānga me/te paheke rānei ki ngā rauemi whakakoi.
He tino pakari te pereti maitai ātete ki te pakū, ā, he ātete hoki ki te kakahu, he pai te tiaki i a ia mai i ngā karawarawa me ngā karawarawa. He pai te mahi a tēnei momo maitai i roto i ngā tono uaua, ā, he ātete hoki ki te pānga. Mā te pereti maitai ātete ki te kakahu ka roa ake te ora o ō tono me te whakaiti i ō utu mō te wā roa.
Ngā Whakatakotoranga o te AR Steel
| Ngā Whakatakotoranga | AR400 / 400F | AR450 / 450F | AR450 / 500F |
| Te pakeketanga (BHN) | 400 (360 meneti) | 450 (429 meneti) | 500 (450 meneti) |
| Waro (Mōrahi) | 0.20 | 0.26 | 0.35 |
| Manganēhi (Min) | 1.60 | 1.35 | 1.60 |
| Whēkau (Mōrahi) | 0.030 | 0.025 | 0.030 |
| Whānariki (Nui) | 0.030 | 0.005 | 0.030 |
| Hiraka | 0.55 | 0.55 | 0.55 |
| Konupora | 0.40 | 0.55 | 0.80 |
| Ētahi atu | Ka tāpirihia pea ētahi atu huānga koranu hei whakarei ake i ngā āhuatanga ātete ki te pakū. | Ka tāpirihia pea ētahi atu huānga koranu hei whakarei ake i ngā āhuatanga ātete ki te pakū. | Ka tāpirihia pea ētahi atu huānga koranu hei whakarei ake i ngā āhuatanga ātete ki te pakū. |
| Awhe Rahi | 3/16″ – 3″ (Whānui 72″ – 96″ – 120″) | 3/16″ – 3″ (Whānui 72″ – 96″ – 120″) | 1/4″ – 2 1/2″ (Whānui 72″ me 96″) |
Ngā Āhuatanga o ngā Pereti Rino AR400 ME AR500
He pereti kakahu koranu "kua whakapakeketia", ātete ki te pakū, te AR400. Ko te awhe pakeke ko 360/440 BHN me te pakeke ingoa o 400 BHN. Ko te pāmahana ratonga ko 400°F. Ko te tikanga o tēnei hua pereti he whakamahi i roto i ngā tono e hiahiatia ana he taurite pai o te kaha hanga, te kaha whakarewa, te pakari me te ātete ki te pakū. Ko ngā maitai ātete ki te pakū ka hokona i te awhe pakeke, ehara i te matū pumau. He iti ngā rerekētanga o te matū kei reira i runga i te mira whakaputa. Ka uru pea ki ngā tono te whakamahinga i roto i te keri, i ngā rua kohatu, i te whakahaere rauemi papatipu, i ngā mira maitai, me ngā ahumahi penupenu me te pepa. Kua hangaia ngā hua pereti kakahu mō ngā tono raina; kāore i te whakaarohia hei whakamahi hei hanganga tautoko-whaiaro, hei taputapu hiki rānei.
He pereti kakahu koranu "kua whakapakeketia", ātete ki te pakū, te AR500. Ko te awhe pakeke ko te 470/540 BHN me te pakeke ingoa o te 500 BHN. Ko te tikanga o tēnei hua pereti he mea whakamahi i roto i ngā tono e hiahiatia ana he taurite pai o te pānga, te pakari me te ātete ki te pakū. Ko ngā maitai ātete ki te pakū ka hokona i te awhe pakeke, ehara i te mea he matū pumau. He iti ngā rerekētanga o te matū kei reira i runga i te mira whakaputa. Ka uru pea ki ngā tono te whakamahinga i roto i te keri, i ngā rua kohatu, i te whakahaere rauemi papatipu, i ngā mira maitai, me ngā ahumahi penupenu me te pepa. Ko ngā hua pereti kakahu he mea hanga mō ngā tono raina; kāore i te whakaarohia hei whakamahi hei hanganga tautoko-whaiaro, hei taputapu hiki rānei.
AR400 VS AR450 VS AR500+ Pereti Rino
He rerekē pea ngā "tohutao" mō te maitai AR i ia mira, engari ka whakahaerehia he whakamātautau pakeke mō ngā rauemi kua hangaia – e mōhiotia ana ko te Whakamātautau Brinell – hei whakatau i te kāwai e taka ana. Ko ngā whakamātautau Brinell e mahia ana i runga i ngā rauemi maitai AR e tutuki ana i ngā whakaritenga ASTM E10 mō te whakamātautau i te pakeke o ngā rauemi.
Ko te rerekētanga hangarau i waenga i te AR400, AR450 me te AR500 ko te Tau Pakari Brinell (BHN), e tohu ana i te taumata pakeke o te rauemi.
AR400: 360-440 BHN Te tikanga
AR450: 430-480 BHN I te nuinga o te wā
AR500: 460-544 BHN I te nuinga o te wā
AR600: 570-625 BHN Te tikanga (kāore i te tino kitea, engari e wātea ana)
