I roto i te ao miihini ahumahi e aro nui ana ki te tika, ko te whiriwhiri i waenga i ngā wiri takai tika o te maitai tere-teitei kobalt M35 me te M42 (HSS) ehara i te mea he whakatau hangarau noa iho—he haumi rautaki ki te hua. Hei pou tuara o ngā mahi hanga kōhao puta noa i ngā ahumahi, ka whakakotahihia e ēnei wiri te hangarau pakari me te mahi whakarewa matatau hei whakahaere i ngā rauemi mai i ngā kirihou ngohengohe ki ngā koranu tino pai. Ka wetewetehia e tēnei tuhinga ngā āhuatanga rerekē i waenga i ngā wiri kobalt M35 me te M42, ka whakamana i ngā kaihanga ki te arotau i tā rātou rautaki taputapu.
Te Anatomi o te Hiranga:Ngā Wiri Hurihuri HSS Tika
Ko te tino ataahua o te wiri hurihuri matau tika kei roto i tōna māmā me tōna ngāwari ki te urutau. He matau porotaka (he ātete h6) hei pupuri mau i ngā kōrere CNC, ngā tītaha wiri, me ngā mīhini mira, ko ēnei taputapu te nuinga o ngā diameter mai i ngā wiri iti 0.25mm ki ngā mata keri taumaha 80mm. Ko te hoahoa awaawa porowhita-rua, me ngā koki porowhita mai i te 25° ki te 35°, ka whakarite kia pai te tango maramara, ko ngā koki pūwāhi 118°–135° ka taurite i te kaha wero me te pumau o te taha.
Te Para o Cobalt: Te Whakataetae Whakarewa M35 vs M42
Ko te pakanga i waenga i ngā keri kobalt M35 (HSSE) me M42 (HSS-Co8) e whakawhirinaki ana ki te hanganga matū me te ātete wera:
M35 (5% Cobalt): He koranu taurite e tuku ana i te painga pakari 8–10% i runga ake i te M42, he mea tino pai mō ngā tapahi kua whakakorea me ngā whakatakotoranga wiri. Kua whakamahanatia ki te HRC 64–66, ā, ka tu atu i ngā pāmahana tae atu ki te 600°C.
M42 (8% Cobalt): Ko te tihi o te pakeke whero, e mau tonu ana te HRC 65+ i te 650°C. Me te vanadium tāpiri hei ātete ki te kakahu, he tino pai ki te keri tere tonu engari me āta whakahaere kia kore ai e pakarukaru.
E whakaatu ana ngā whakamātautau pakū a te hunga tuatoru he 30% te roa ake o te ora o te taputapu M42 i roto i te maitai kore waikura 304 i te 30 m/min, ko te M35 ia he 15% te ātete ki te pānga i ngā huringa keri peck.
Matrix Mahi: Te Wāhi e Mana ai ia Koranu
Ngā Wiri Kobalt M35: Te Hōiho Mahi Maha-ā-ringa
Tino Pai mō:
Te keri wā poto i roto i te rino maka me ngā maitai waro-iti
Ngā rauemi hiato (CFRP, GFRP) e hiahia ana kia whakaitihia te wiri
Ngā toa mahi me ngā rerenga mahi rauemi whakauru
Te Pito Ōhanga: 20% te iti iho o te utu mō ia poka ki te M42 mō ngā tono kore-whakakoi
Ngā Whakangungu Kobalt M42: Te Toa Pāmahana-Tiketike
Te Mana i roto i:
Te titanium ā-rangi (Ti-6Al-4V) me te keri Inconel i te 40+ m/min
Te keri hohonu (8xD+) me te whakamatao mā roto i te taputapu
Te whakaputanga nui o ngā maitai whakapakeke (HRC 45–50)
Painga Tere: 25% tere ake ngā tere whāngai i roto i te maitai kore waikura ki te M35
Ngā wikitoria motuhake mō te ahumahi
Aunoa: Ka keri a M35 i ngā poraka miihini (konumohe A380) me te roa o te ora 50,000-kōhao; Ka wikitoria a M42 i te rino maka o te rotor parai i te 1,200 RPM maroke.
Rererangi: Ka whakaitihia e ngā momo M42 kua pania ki te TiAlN te wā keri i roto i ngā koranu nikara mā te 40% ki ngā taputapu carbide.
Hikohiko: Ka taea e ngā wiri moroiti 0.3mm a M35 te wero i ngā papa parahi me te kore e pakaru.
Te Mātauranga Whakahaere: Te Whakanui i te Pūmanawa Whakaharatau
Rautaki Whakamatao:
M42: Me whakamahi te whakapūtanga pēhanga-teitei (70 pae) mō ngā diameter >10mm
M35: He rawaka te wai whakamatao kohu mō te nuinga o ngā tono i raro i te hohonutanga 8xD
Ngā Aratohu Tere:
Konumohe: M35 @ 80–120 m/min; M42 @ 100–150 m/min
Kowiri tira: M35 @ 15–20 m/min; M42 @ 20–30 m/min
Te Pahikara Peck:
M35: 0.5xD te hohonutanga o te whao mō ngā rauemi pīataata
M42: Hoki katoa i ia 3xD hei ārai i ngā whati moroiti o te taha
Wehenga Utu-Painga
Ahakoa he 25–30% teitei ake te utu tīmatanga o M42 i te M35, ko te ROI e kitea ana i roto i:
Ngā Mahi Pāmahana-Tiketike: 50% te roa ake o ngā wā huri anō
Te Hanga Puranga: 18% te iti iho o te utu taputapu mō ia 1,000 kōhao i roto i te kowiri tira 17-4PH
Mō ngā SME me ngā kawenga mahi rerekē, ka whakatauritehia e te ōwehenga rarangi taonga 70:30 M35/M42 te ngāwari me te mahi.
Te Pito o te Ao: Ngā Pūnaha Taiao Keri Atamai
Kei ngā wiri M42 o te whakatipuranga e whai ake nei ngā pūoko kakahu e whakahohea ana e te IoT, e tuku ana i ngā raraunga whakahekenga taha wā-tūturu ki ngā pūnaha CNC hei matapae i ngā panoni taputapu. I taua wā, kei te whakamahi ngā momo M35 i ngā paninga whakarei ake i te graphene, e whakanui ana i te hinu whakahinuhinu mā te 35% i roto i te mīhini maroke.
Whakamutunga
Tengā wiri konukōre m35 me te m42Ehara te tautohetohe i te mea mō te hiranga ake—engari mō te whakataurite tika ki ngā hiahia whakahaere. Ka tukuna e ngā keri kobalt M35 te urutau manapori mō ngā awheawhe kanorau, ko M42 ia e puta ake ana hei rangatira mō te miihini tere-tere, wera-nui. I te mea e whakarerekē ana te Ahumahi 4.0 i te hanga, ehara i te mea ko te pūkenga hangarau anake te mārama ki tēnei wehewehenga—ko te kī ki te iriti i te painga whakataetae pumau. Ahakoa te keri i ngā vias PCB tauine-micrometer, i ngā toki tāpoi mita-roa rānei, mā te whiriwhiri whakaaro nui i waenga i ēnei titans kobalt ka whai hua ia hurihanga.
Wā tuku: Mei-13-2025
