Ngā Wāhanga Kaiparau Ātete-Kakahu, Ngā Mīhini Ahuwhenua, Whakaahua Matua

Ngā Wāhanga Kaiparau Ātete-Kakahu Mīhini Ahuwhenua

Whakaahuatanga Poto:

Ko te parau āwhina mō ngā mīhini ahuwhenua he wāhanga matua mō te mahi oneone i hangaia hei tāpiri atu ki ngā parau papa pokepoke, he mea hanga, he mea tā rānei mai i te maitai boron ātete-kakahu, te maitai manganese 65Mn rānei. Ka tukuna tōna mata tapahi ki te maimoatanga wera motuhake, ka tutuki ai te pakeke me te ātete kakahu, ka taea ai te uru ngāwari ki te oneone me te tapahi pai i ngā taru me ngā toenga hua. He kaha teitei tēnei hua, he pakari pai, he pai ake te hurihanga oneone me te kaha kapi, ā, he iti noa te ātete, he pai mō te whakatipu whenua maroke. Ka whakaitihia te ātete ki te parau me te whakarei ake i te pai o te mahi me te kounga o te pakaru oneone.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ko te mata parau (e mōhiotia ana ko te mata parau) te wāhanga parau matua o te parau papa pokepoke, e whakanohoia ana ki mua rawa o te tinana parau matua. Ka mahi i ngā mahi nui pēnei i te wero i te oneone, te tapahi, me te ārahi. Hei wāhanga tuatahi e pā tika ana ki te oneone, ka pā tika tōna mahi ki te kounga mahi, te whakapaunga pūngao, me te roa o te mahi o te mīhini parau katoa.

Mai i te tirohanga hanganga mahi, he mea nui te mahi a te hea parau.

I te wā e mahi ana i ngā mahi kāinga, ka tomo tuatahi te koko parau ki te oneone, ka tapahia te paparanga o raro o te oneone, ka ārahi i te oneone ki te pakitara parau kia kuruhia, kia hurihia hoki. Hei urutau ki ngā āhuatanga oneone me ngā hiahia whakatipu rerekē, ka wehea ngā parau me ngā koko ki ngā momo hanganga rerekē, tae atu ki ngā parau trapezoidal e whakamahia ana mō te whakatipu whānui, ngā parau whao e tika ana mō te oneone mārō, me ngā parau tapatoru e whakamahia ana mō te whakahoki whenua.

Mō ngā rauemi me te mahi toi, ko ngā parau kounga teitei he mea hanga i te maitai puna mahi teitei, pērā i te 65Mn, te 60Si2Mn, me ētahi atu rauemi. I roto i te tukanga hanga, ka whakamahia e ngā kaihanga matatau te hangarau hanga me te whakamahi i ngā mīhini pēhi taumaha nui mō te hanga kotahi hei pupuri i te hanganga o te muka whakarewa, kia nui ake ai te ātete ki te pānga me te ātete ki te kakahu o te hua.

I muri i te hanga, me whakamahana anō hoki te hua kia tutuki ai te awhe pakeke e tika ana o te HRC 38-50. Ahakoa te whakarite kia rawaka te pakeke, he pakari anō hoki hei ārai i te pakarukaru.

Hei whakaroa i tōna roanga mahi, ka whakauruhia e ngā parau me ngā koko hou ngā ariā ātete-kakahu ki roto i ā rātou hoahoa. Hei tauira, mā te whakamahi i te hoahoa whakapakari ā-rohe hei kohikohi i ngā rauemi ātete-kakahu ki ngā wāhi tino pakaru (pērā i ngā pito o te koko); ka tautokohia hoki e ētahi hua te huri hei whakamahi. Ina pakaru tetahi taha, ka taea te huri me te tāuta kia mau tonu te whakamahi i te pito o te koko, ka rua te roa o tōna roa.