I roto i te ao o te tukatuka whakarewa hou, ko te tika me te whai huatanga o te tukanga keri te mea e whakatau tika ana i te kounga me te utu whakaputa o te hua. Hei whakautu i tēnei tono matua, ko te HRC 4241 HSSwiri takai matau tikaKei te rongonui haere te mahi hangarau i roto i ngā mahi hanga ahumahi, te tukatuka miihini, tae noa ki te mākete DIY me tōna hoahoa auaha me te pono teitei. Ka tātarihia hohonutia e tēnei tuhinga ngā āhuatanga hangarau me ngā horopaki tono o tēnei taputapu, e whakaatu ana me pēhea te whakarato i ngā otinga ngāwari me te whai hua mō ngā kaiwhakamahi i ngā taumata rerekē.
1. Hoahoa hanganga auaha: te arorau whanaketanga o ngā awaawa porowhita
Hei "wairua" o te wiri hurihuri, ka whakamahia e te pūnaha riu porowhita o te HRC 4241 he ariā hoahoa ā-pūrua o ngā riu e 2-3. I roto i ēnei, ka tutuki i te putanga riu-rua he taurite tino pai i waenga i te pai o te tango maramara me te kaha hanganga me te "ōwehenga koura" - ka arotauhia te koki porowhita e te miihini wai kia tere ai te tukunga o ngā maramara rino i roto i te āhua rīpene tonu, me te pupuri tonu i te pakari o te tinana wiri kia kore ai e peka ke te wiri. Ko te momo riu-toru he tohunga ki ngā āhuatanga tino tika. Mā te whakanui ake i te hongere tango maramara, ka tino whakaitihia te kohikohinga wera i te wā e miihini ana i ngā kōhao hohonu. He tino pai mō te mahi tonu o ngā rauemi piripono pēnei i te maitai kore waikura me te koranu titanium.
2. Te tihi o te hangarau rauemi
Kei tēnei raupapa hua he rautaki rauemi ara-rua o te HSS (te maitai taputapu tere-rahi) me te carbide. Ka whakauhia te rauemi HSS taketake i roto i te awhe HRC63-65 mā te tukanga maimoatanga wera taumata-4241. Mā te hangarau paninga motuhake, ka neke atu te paepae ātete pāmahana i te 600°C, ā, ka taea tonu te koi o te taha i te wā e tukatuka tonu ana. Ko te putanga carbide matatau e whakamahi ana i te hangarau sintering moroiti-witi, ā, ko tōna ātete kakahu he neke atu i te 3 ngā wā i ngā wiri tuku iho. He tino pai mō ngā rauemi uaua ki te tukatuka pērā i te maitai whakapakeke me ngā rauemi hiato, e whakarato ana i te tiaki roa mō te whakaputa papatipu.
3. Ngā āhuatanga whānui e hototahi ana ki ngā āhuatanga katoa
Mā te whānui o te hua me te whānuitanga o te diameter mai i te 1mm ki te 20mm, me te hoahoa matau tika paerewa ISO, ka taea e te HRC 4241 te urutau pai ki ngā taputapu maha mai i ngā wiri hiko ringaringa ki ngā pokapū miihini tuaka-rima. I roto i te awheawhe whakatika waka, ka taea e ngā kaimahi te uta tika ki roto i te wiri papa noa hei tukatuka i ngā kōhao kōpae parai; ina uru atu ki te mara hangahanga teitei, ka taea te mahi tahi me te pūwero puna ER o te taputapu mīhini CNC hei mahi i te wiri tūnga me te tika o te ±0.02mm. Mā tēnei hototahi whakawhiti-taumata ka waiho hei otinga whakawhiti maeneene mō ngā whakapai ake taputapu umanga.
Tirohanga Mākete:
I te whakahoutanga atamai o te umanga hangahanga o te ao, ko te raupapa HRC 4241 me te utu nui me te urutau tukanga kei te tere urutau ki te mākete taputapu carbide tuku iho. E whakaatu ana ngā raraunga tuatoru kua eke te wahanga mākete o tēnei hua i roto i te mara pokepokea ai motuka ā-rohe ki te 19%, ā, kei te pupuri tonu i te tere tipu matū ā-tau o te 7%. I te heke mai, me te whakaurunga o ngā hangarau hou pēnei i te nano-paninga, ka haere tonu tēnei "matomato" ahumahi ki te tuhi i tētahi upoko hou i roto i te tukatuka whai hua.
Ahakoa ko te whakahaere utu e whaihia ana e ngā awheawhe mīhini iti, ko te pumau tukanga rānei e pāngia ana e ngā kamupene hanga nui, ko te HRC 4241 HSSmata wiri kakau tikakua whakaatu i te kaha o te urutau ki ngā āhuatanga o te ao. Mā roto i ngā putanga rua o te auahatanga rauemi me te arotautanga hanganga, kei te tautuhi anō i ngā paerewa whai huatanga o ngā mahi keri hou, me te whakarato tautoko hangarau matua mō te panonitanga me te whakapai ake i te umanga hanga.
Wā tuku: 17 Paenga-whāwhā 2025
