Te whakarewa ātete kakahu, te koko parau, te maimoatanga wera, te mata parau, ngā wāhanga mīhini ahuwhenua

Whakaahuatanga Poto:

Ko te parau me te koko o ngā mīhini ahuwhenua ngā wāhanga matua o te ahuwhenua e honoa ana ki ngā tarakihana me ētahi atu pūtake hiko. He mea hanga ki te maitai kounga teitei, ātete-mau, kua tukuna te mata tapahi ki te maimoatanga wera motuhake, he pakeke teitei, he ātete-mau pai hoki. E whakamahia ana mō te huri i te oneone, te wawahi i ngā poraka oneone, te whakapai ake i te hanganga oneone, me te hipoki i ngā toenga. He pai ake te mahi uru oneone, he iti te ātete ki te parau, ā, he pai mō te whakahoki whenua me ngā mahi parau hohonu i runga i ngā momo whenua rerekē pēnei i ngā mara maroke me ngā mara raihi.

 


Taipitopito Hua

Ngā Tohu Hua

Ko te wāhanga matua o ngā mīhini ahuwhenua e pā ana ki te oneone - he koko parau maroke, he mea hanga motuhake kia rite ki ngā momo parau hurihuri me ngā parau, e tika ana mō te mahi mara maroke me ngā mahi parau hohonu. Ko tana mahi matua he tapahi i te oneone, he hanga parau whaiti, he whakaiti i te ātete ki te parau, me te waihanga i ngā āhuatanga pai mō te parau me te hipoki i muri mai.

He mea hanga te hua i te maitai hanganga koranu kounga teitei (pērā i te 65Mn, i te 60Si2Mn rānei) i hangaia i te pāmahana teitei, he tino pakeke, he pakari hoki. Ka pāngia te wāhanga mata e ngā tukanga maimoatanga wera motuhake (pērā i te tineitanga isothermal), ā, ka taea e tōna pakeke te eke ki te HRC 45-52, ka taea ai te pupuri i te koki tapahi koi ahakoa i roto i ngā āhuatanga mahi uaua pērā i te onepu me te kirikiri, me te whenua kua whakakīia, ka whakapai ake i te ātete kakahu me te whakaroa i tōna roanga mahi neke atu i te 30% ki te whakataurite ki ngā parau me ngā koko noa.

Mō te hoahoa āhua, he hanganga mata piko te koko parau, he koki whakauru tika, e whakaiti ana i te piri o te oneone, e whakaiti ana hoki i te whakapaunga wahie o te tarakihana. He oti ngā whakatakotoranga hua, he tika ngā kōhao tāutanga, he kaha te whānui, ā, he watea te wetewete me te huihui. Ahakoa he whakahoki whenua, he parau hohonu rānei, ka taea e tēnei parau me te koko te whakarite i te whai huatanga o te mahi ahuwhenua, ā, he taputapu pai mō te whakapai ake i te kounga me te whai huatanga o te ahuwhenua hou.

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