Mata tapahi tarutaru, momo whānui, taura tarutaru, pane whakakapi, mata maitai manganese, taputapu tapahi tarutaru māra, koi, pakari
He taputapu tapahi pai tēnei hua, he mea hanga mō ngā mīhini ahuwhenua - he huinga mata tapahi hurihuri. Hei wāhanga matua o ngā taputapu pēnei i ngā mīhini hauhake, ngā mīhini tapahi tarutaru, me ngā mīhini whakarara tarutaru, ka taea e ia te mahi nui o te tapahi tika i ngā hua. He mea hanga tēnei hua ki te maitai waro teitei SK5 me te rauemi maitai manganese 65Mn he mea hanga kia tika te tā, he mea hanga motuhake hei aro atu ki ngā āhuatanga mahi uaua i te mara. Ka taea e ia te tapahi ngāwari i ngā kakau kānga, te sorghum, te tarutaru bamboo, te wiwi me ngā momo tarutaru tūturu, ā, he āwhina kaha ki te whakapai ake i te whai huatanga o te mahi ahuwhenua.
He mea hanga te tinana o te mata ki te maitai konupora 65Mn kounga teitei, kua oti te whakamahana i roto i tētahi tukanga motuhake. Ka taea e te pakeketanga o te mata te eke ki te HRC 48-52, ā, ka mau tonu te pakari o te uho. Mā tēnei āhuatanga "pakari ki waho, pakari ki roto" ka taea te ātete pai ki te pakaru me te haehae i te wā e tapahi ana i te tarutaru kua konatunatua ki te onepu me te oneone i ngā tere teitei, me te kore e ngāwari ki te whati, ki te piko rānei.
He hangarau huri tino tika te wāhanga o te mata, he koi, he maeneene hoki te mata, ā, he iti te ātete ki te tapahi. Ko te hoahoa niho ngaru ahurei e whakarei ake ana i te kaha ngau i te wā e tapahi ana, ka taea te tapahi tere i ngā kakau matotoru, ka karo i te āhuatanga o te "maripi reti" me te "hutia", ā, ka tiakina pai te whakaoranga o te hua.
Ko te tawhiti o ngā kōhao tāutanga o te pane o te mata he mea hanga kia rite ki ngā paerewa mīhini ahuwhenua, ā, he pai mō ngā mīhini hauhake iti rongonui, ngā mīhini tapahi tarutaru taha, ngā mīhini mahi maha, me ngā mīhini tapahi tarutaru nui e wātea ana i te mākete. He maha ngā whakaritenga (pēnei i ngā niho rarangi kotahi, ngā niho rarangi rua; te mata maeneene me te mata niho) hei whakatutuki i ngā hiahia hauhake a ngā kaiwhakamahi mō ngā hua rerekē.
Kua pania te mata ki te paninga puru ārai-waikura, ā, he pai te ātete ki te waikura me te waikura. He piri te kurupae maripi me te tiaki mata, he iti te wiri me te haruru, ka roa ake te ora o te mīhini katoa.
