He aha i whiriwhiri ai i te rakau porowhita maitai koranu wera 20Cr2Ni4A
I roto i ngā mara o te hanga mīhini taumaha me te tukatuka wāhanga tino tika, ko te whiriwhiringa o ngā rauemi e whakatau tika ana i te roa o te ratonga me te mahi haumaru o ngā hua. Hei rōpū hinonga whānui matua i roto i te umanga, ka whakaratohia e ZZ Group, mā te whakamahi i ōna tekau tau o te tohungatanga umanga me te kaha o te whakapaipai, he tātaritanga taipitopito ki a koe: He aha te 20Cr2Ni4Apae porowhita maitai koranu wera hurihiako te kōwhiringa tino pai mō ngā wāhanga tuku mahi taumaha.
Ngā āhuatanga rauemi tino pai
He kanorau te wāhanga Pae Porowhita Rino Koranu, engari ko te 20Cr2Ni4A te mea e tū motuhake ana nā tōna hanganga matū me ōna āhuatanga ā-tinana. He mea hanga tēnei rauemi mai i te rino koranu kounga teitei, ā, he kaha teitei, he pakari pai, he pai hoki te whakapakeke. Ko te tikanga o tēnei, ka taea e ngā wāhanga pēnei i ngā taputapu me ngā pou i hangaia mai i a ia te tu atu i te ahotea tino nui me te pupuri tonu i te hanganga matua, ā, he iti ake te tūponotanga ki te pakarukaru.
Ngā whakaritenga whānui, e tika ana mō te tukatuka tika
He maitai porowhita 20Cr2Ni4A te maitai e tukuna ana e te ZZ Group, e kapi ana i te whānuitanga o te diameter mai i te φ2mm ki te φ500mm. Ahakoa mō ngā wāhanga taputapu tino tika iti, mō ngā rakau matua mīhini hangarau nui rānei, ka kitea ngā whakaritenga e rite ana. Ka tino whai ngā hua katoa i ngā paerewa ā-motu kia tino tutuki ai te manawanui ki te rahi me te kounga o te mata i ngā whakaritenga o te tukatuka tino tika.
Ngā kaupapa matua o te tukanga: Te mea nui hei whakanui ake i te pūmanawa o te rauemi
Hei whakamahi katoa i te pūmanawa o te mīhini huri werapae porowhita maitai koranu, he mea tino nui te tukanga maimoatanga wera. Ko tētahi āhuatanga nui o te 20Cr2Ni4A ko tōna kore e pai mō te tinei tika i muri i te maimoatanga whakakāpū. Ko te kaupapa matua o tēnei tukanga ko te whakaiti i te toenga o te austenite i runga i te mata, me te karo i ōna pānga kino ki te pumau o te taha me te roa o te ngenge pa o te wāhanga. Mā te mahere maimoatanga wera kua arotauhia, ka taea te whakarite kia teitei te pakeke o te mata rauemi, i te mea ka mau tonu te pakari o te matua, kia tutuki ai te taurite mahi tino pai.
He aha i whiriwhiri ai i a ZZ Group?
Ko te Rōpū ZZ, kei te Rohe o Yangpu, Shanghai tōna tari matua, i whakatūria i te tīmatanga o te tekau tau atu i 1980 me te whakapaipai rēhita o te 200 miriona RMB. He rōpū hinonga whānui nui e whakauru ana i te hokohoko maitai, te tukatuka me te tohatoha maitai, ngā rauemi mata maitai, te whakawhanaketanga whenua, me te haumi pūtea. Ko ngā pae porowhita maitai koranu wera e tukuna ana e mātou i ahu mai i ngā mira maitai kounga teitei, ā, he rite katoa ki te kōrerorero i mua i te hoko me te tautoko hangarau i muri i te hoko hei whakarite i te whakahaere maeneene o tō whakaputa me te hanga.
Ahakoa he hoko nui, he whakaritenga ritenga rānei, ka taea e ZZ Group te whakarato ki a koe i ngā otinga pae porowhita maitai koranu pono mā roto i tana kaha whakapaipai me tana tīma ratonga ngaio. Kōwhiria te 20Cr2Ni4A ka whiriwhiria te ZZ Group hei wero i te mana pumau ki roto i ō wāhanga taumaha.
Wā tuku: Maehe-03-2026
