He mata parau ātete-kakahu kounga teitei, he wāhanga mīhini ahuwhenua whānui, he mata parau hurihuri.
Hei wāhanga matua, ngāwari hoki te pakaru o ngā mīhini ahuwhenua e pā tika ana ki te oneone, e mahi ana i ngā mahi tapahi me te huri, ka pā tika te mahi a te mata parau ki te kounga o te parau, te pai o te mahi, me te whakapaunga wahie. He mea hanga tēnei mata parau ki te maitai puna 65Mn kounga teitei, ki te maitai boron konupora-nui 30MnB rānei (whiringa), i hangaia mā te hanga wera whakauru me ngā tukanga maimoatanga wera maha-wāhanga, he kaha teitei, he pakeke teitei, he tino pakari hoki, ā, he pai mō ngā momo parau hurihuri, parau papa pokepoke, me ngā parau keri.
1, Ātete kakahu tino pai:
Ka tukuna te mata o te parau ki te maimoatanga tinei ā-rohe, ka eke ki te pakeketanga o te mata o te 48–52 HRC, me te pupuri tonu i te pakari o te pūtake. Ka whakanui ake tēnei i tōna ātete ki te kakahu i raro i ngā āhuatanga uaua pēnei i te oneone onepu me te kirikiri, ka roa ake tōna ora mahi mā te 30%–50% ki te whakaritea ki ngā koko maitai whakarewa noa.
2, Hoahoa mata whakakoi-ake:
Mā te hoahoa mata tapahi matatau ka mau tonu te koi i te wā e whakamahia ana, ka whakaiti i te ātete ki te kukume me te whakapau wahie, me te pupuri tonu i te maeneene me te pai o te pakaru oneone.
Rauemi: 65Mn / 30MnB (e ai ki te whakaritenga a te kiritaki)
Te pakeketanga: 48–52 HRC mō te mata tapahi, 40–45 HRC mō te mata o te koko
Tukanga: Te hanga mate + Te maimoatanga wera me te wera toenga + Te huri tika
Tauira Hototahi: Ngā parau pakaru waipēhi maha, e 2–6 ngā hea, me ngā parau whairawa
