1. Kōwhiria ngā rauemi mata kounga teitei, te hanga maitai tuarua, me ngā pereki maitai whakakore huka;
2. Rauemi mō te mowhiti mate: X46Cr13 (kowiri tira)
3. He wiri pū kawemai maha-upoko, he mea hanga kotahi te wā, he kounga teitei, he iti te tere o te mono i ngā kōhao, ā, he tere teitei te tukunga;
4. Mā te whakakotahitanga o te oumu korehau me te oumu tinei tonu ka roa ake te ora o te mahi;
5. Whakaritehia te ōwehenga kōpeketanga me te kaha kia rite ki ngā rauemi mata me ngā whakaritenga a te kiritaki;
6. Me tino tirotiro i te kounga i te roanga o te tukanga whakaputa kia pai ai te kounga o te hua.
| S/N | Tauira | RahiOD*ID*whānui whānui*whānui papa -mm | Rahi o te kōhao mm |
| 1 | IDAH530 | 680*530*258*172 | 1-12 |
| 2 | IDAH530F | 680*530*278*172 | 1-12 |
| 3 | IDAH635D | 790*635*294*194 | 1-12 |
He aha te ōwehenga kōpeketanga o te mowhiti mate?
Ko te ōwehenga kōpeketanga o te mate mowhiti ko te ōwehenga o te roa mahi whai hua o te kōhao mate mowhiti me te whānui o te kōhao mate. He taupū e whakaatu ana i te kaha o te whāngai pirepire. Mēnā he nui ake te ōwehenga kōpeketanga, ka kaha ake ngā pirepire kua kōpeketia, engari ka iti ake te putanga. Mēnā he iti ake te ōwehenga kōpeketanga, ka taratara te mata o te pirepire, ā, ka kino te hanganga, engari ka teitei te putanga.
Me pēhea te whiriwhiri i te ōwehenga kōpeketanga tika?
Nā te rerekētanga o ngā hanganga, ngā rauemi mata, me ngā tukanga whakapūkara, ko te kōwhiringa o te ōwehenga kōpeketanga tika e whakawhirinaki ana ki te āhuatanga. Ko te whānuitanga whānui e whai ake nei i runga i te wheako:
Ngā whāngai kararehe me ngā heihei: 1:8 ki te 13; Ngā whāngai ika: 1:11 ki te 16;
Whāngai pāpaka: 1:16 ki te 25; Whāngai tairongo ki te wera: 1: 7 ki te 9; Whāngai kai māra me te kakau witi: 1: 5 ki te 7.
I muri i te whakamahinga o te mati mowhiti, ka taea hoki e te kaihanga whāngai te whakarite i te kōhao me te ōwehenga kōpeketanga o te mati mowhiti e whai ake nei kia rite ki te kare o waho o te whāngai.
Hangarau tukatuka mowhiti mate: Tapahi→Hanga→Tātaratara→Whakariterite→Whakaotinga→Whakamātao me te whakamahana→Whakaotinga→Pūrua keri→Nītriding→Whakakanapa→Whakamātautau pēhanga→Ātete paninga→Hinu waikura→Tirohia me te tiaki i ngā kōwhiringa