Maikuku Hāma Whakakaha
He mata matua ngaio mō te whakahoki kakau witi me te whakarite whenua, he pai mō ngā momo parau hurihuri hama katoa.
He mea hanga ēnei maikuku hama ātete-mau me te pakari-pānga mā te whakamahi i ngā hangarau hou me te pūtaiao rauemi, ā, he mea hanga motuhake mō ngā āhuatanga mahi uaua, ā, he taurangi pono hoki mō te whakatutuki i te mahi whai hua, te iti o te whakamahinga, me te roa o te wā.
1, Rauemi: He mea hanga mai i te maitai koranu motuhake (pēnei i te 60Si2Mn, 65Mn) mā te whakamahi i tētahi tukanga maimoatanga wera kua arotauhia (te tinei me te whakamahana).
2, Tukanga: Ka taea e te pane tapahi te whakamahi i te whakakikorua matūriki uku, i ngā whakaurunga rino maka konukōrei teitei rawa rānei, kia eke ki te pakeketanga o te HRC58-62 i ngā wāhi kakahu nui, kia 2-3 ngā wā ka whakanuia te ātete kakahu ki te whakataurite ki ngā maikuku hama noa.
3, Ngā Painga: Ka tino whakaiti i te auau o te whakakapinga, ka whakaiti hoki i ngā utu whakahaere mō te wā roa, ka tino pai mō ngā taiao uaua pērā i te whenua onepu me te kirikiri, me ngā mata kakau witi mārō.
1. Te kuru me te whakahoki i te kakau witi, pērā i te kānga, te witi, me te raihi, ki te mara.
2. Te tango i ngā kakau witi me te whakakore i ngā kakau witi.
Te tango i ngā taru i te māra me te whakamahi i te whakawairakau matomato.
3. Te rongoā i te whenua i mua i te parautanga.
4. Te tapatapahi me te tukatuka i ngā kai māra (pērā i te tarutaru).
