Mata parau hurihuri waipēhi ātete-mau ahuwhenua Whakaahua Matua

Mata parau hurihuri waipēhi ātete-kākahu ahuwhenua

Whakaahuatanga Poto:

He parau pakari tēnei, ātete ki te pakaru, he mea hanga mai i te maitai koranu kounga teitei, ā, kua whakamahanatia kia tino pakari, kia pakari hoki. Ko tōna koki uru ki te oneone i hangaia e te pūtaiao ka whakaiti i te ātete, ka whakanui hoki i te kaha ki te pakaru oneone. He pai mō ngā āhuatanga oneone rerekē, ka tino whakapai ake i te pai o te mahi parau, ā, he taputapu pai mō ngā mahi mīhini ahuwhenua.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Hei wāhanga matua o ngā mīhini parau whenua e pā tika ana ki te oneone, e mahi ana i ngā mahi tapahi me te wawahi oneone, ko te kounga o te mata parau te mea e whakatau tika ana i te pai o te parau me ngā utu whakahaere. He mea hanga motuhake tēnei mata parau mō ngā parau waipēhi hurihuri me ngā momo parau whakairi, ā, e whakamahi ana i te hangarau maimoatanga wera matatau me te rauemi maitai koranu kaha-teitei, ko te whāinga kia whakaratohia ki ngā kaiwhakamahi he wheako parau whenua pai rawa atu "koi, ātete ki te kakahu, ā, ātete ki te pānga".

He mea hanga ki ngā rauemi kounga teitei mō te ātete ki te kakahu: Ka whakamahia e tēnei hua te maitai manganese 65Mn, te maitai boron kounga teitei rānei 30MnB (i runga i te tauira) hei rauemi turanga. Whai muri i ngā tukanga maimoatanga wera maha (te tinei whānui + te whakamahana ā-rohe), ka eke te pakeke o te mata ki te 38-45HRC, ā, ka mau tonu te pakari o te matua. Ki te whakatauritea ki ngā parau maitai waro noa, ka taea te whakaroa i tōna roanga kakahu mā te 2-3 ngā wā, ka ngāwari te whakahaere i ngā oneone onepu, ngā oneone uku taumaha, me ngā āhuatanga whenua kino me te kirikiri, ka whakaiti nui i te auau o ngā whakakapinga mara, ā, ka penapena i tō wā ahuwhenua utu nui.

He mea hanga pūtaiao mō te urunga oneone maeneene: Mā te whakamahi i tētahi hoahoa mata kōpiko, ātaahua hoki, me te koki urunga kua whakapaitia, me te hangarau koi-mata koi anō hoki, mā te waku i waenga i te parau me te oneone i te wā e parau ana ka noho koi tonu te mata, ka whakaiti i te ātete ki te kukume me te whakapaunga wahie o te tarakihana (he penapena wahie tūturu o te 5%-8%). Mā te pito koi ka tapahia ngāwari te kakau witi o te hua, ka tutuki te parautanga ōrite, ka kapi pai, ā, ka whakapai ake i te pakaru o te oneone.

Te mana whakahaere kounga tino pakari me te taunga tika: Ka hangaia te hua mā te whakamahi i ngā pokepokea tika hei whakarite kia ōrite te tawhiti o te kōhao whakairi me te teitei o te mata piko, kia pai ai te taunga ki te parau taketake, kia kore ai e hiahiatia he whakarerekētanga, he whakatikatika rānei i te kōhao i te wāhi. Ka pania te mata ki te rehu ārai-waikura, ki te pango rānei hei ārai i te waikura i te wā e rongoatia ana, e kawehia ana hoki, kia rite ai ki te whakamahi tonu i muri i te tāutanga.