He aha te Carburizing me te Nitriding?
Te Whakakākā Korehau ki te Acetylene (AvaC)
Ko te tukanga whakakākahu korehau AvaC he hangarau e whakamahi ana i te acetylene hei whakakore tata i te raruraru hanganga pungarehu me te tā e mōhiotia ana ka puta mai i te propane, me te whakanui ake i te mana whakakākahu ahakoa i roto i ngā kōhao matapo, i ngā kōhao mā roto rānei.
Ko tētahi o ngā painga nui o te tukanga AvaC ko te nui o te waro e wātea ana, e whakarite ana i te whakakākahu tino ōrite ahakoa mō ngā āhua uaua me ngā kiato kawenga tino teitei. Ko te tukanga AvaC e uru ana ki te werohanga rerekē o te acetylene (whakatairanga) me te hau kūpapa, pērā i te hauota, hei horapa. I te wā e werohanga ana te whakatairanga, ka wehea noa te acetylene ina pa atu ki ngā mata whakarewa katoa, ā, ka taea te whakakākahu ōrite.
Ko te painga nui rawa atu ki te AvaC ka kitea ina aromatawaihia ngā hau hauwai rerekē mō te whakakākahu pēhanga-iti mō tō rātou kaha uru ki roto i ngā kōhao roa, iti te whānui, matapo. Mā te whakakākahu korehau me te acetylene ka hua ake he pānga whakakākahu katoa puta noa i te roanga o te poka nā te mea he rerekē rawa te kaha whakakākahu o te acetylene i tō te propane, te ethylene rānei.
Ngā painga o te tukanga AvaC:
Te kaha haere tonu o te whakaputanga teitei
Te āheinga tukatuka kua whakamanahia
Te whakatinanatanga pai o te hau acetylene
Pūnaha wāhanga tuwhera, ngāwari ki te tiaki
Te whakanui ake i te whakawhiti waro
Te wā tukatuka kua whakaitihia
He pai ake te hanganga moroiti, he ātete ki te ahotea, me te kounga mata pai o ngā wāhanga
Te whakawhānui ōhanga mō te whakanui i te kaha
Ngā momo kaha tinei me te hēriuma, te hauota, ngā hau whakauru, te hinu rānei
Ngā painga ki ngā oumu hau:
He pai ake te taiao mahi me te hoahoa pakitara matao, e whakaiti ana i te pāmahana anga
Kāore e hiahiatia he taupoki, he puranga rānei mō te putanga hau utu nui
Ngā tīmatanga me ngā whakaweto tere ake
Kāore e hiahiatia he whakaputa hau werawera
He iti ake te wāhi e hiahiatia ana mō ngā oumu tinei hau, ā, kāore he horoinga i muri i te tango i ngā hinu tinei.
Kāore he poka, he whakaritenga turanga motuhake rānei e hiahiatia ana
Te whakapūmau i te kāponi
He tukanga whakapakeketanga rite tonu te whakakāpona ki te whakakāpona, me te tāpiri i te hauota, hei whakanui ake i te ātete ki te kakahu me te pakeketanga o te mata. Ki te whakatauritea ki te whakakāpona, mā te horapa o te waro me te hauota ka whakanui ake i te whakapakeketanga o ngā maitai waro noa me ngā maitai koranu iti.
Ko ngā tono noa ko:ngā taputapu me ngā tokingā pistonngā roera me ngā peerangā hua i roto i ngā pūnaha waipēhi, hau me ngā pūnaha miihini.
Ko te tukanga whakapūkara waro iti-pēhanga (AvaC-N) e whakamahi ana i te acetylene me te haukini. Pērā i te whakapūkara, he pakeke te tinana o te wāhanga e puta mai ana, ātete ki te kakahu. Heoi, kāore i rite ki te whakapūkara AvaC, ko te hohonutanga o te hauota me te tinana waro e puta mai ana i waenga i te 0.003″ me te 0.030″. Nā te mea ka whakanui ake te hauota i te pakari o te maitai, ka puta mai i tēnei tukanga ngā wāhanga he nui ake te pakeketanga i roto i te hohonutanga o te tinana kua tohua. Nā te mea ka mahia te whakapūkara waro i ngā pāmahana iti iho i te whakapūkara, ka whakaitihia hoki te whakapōturitanga o te tinei.
Te Whakaiti me te Whakanitorakarō
Ko te nitriding he tukanga whakapakeke e horapa ana te hauota ki te mata o te konganuku, arā, ko ngā maitai waro-iti, koranu-iti te nuinga. Ka whakamahia hoki ki ngā maitai waro-waenga me te waro-nui, te titanium, te konumohe me te molybdenum.
Ko te whakanitrocarburizing he momo āhua papaku o te tukanga whakanitrodising e horapa ana te hauota me te waro ki te mata o te wāhanga. Ko ngā painga o te tukanga ko te kaha ki te whakapakeke i ngā rauemi i ngā pāmahana iti e whakaiti ana i te whakapōturi. He iti ake hoki te utu i te nuinga o te wā ki te whakataurite ki te whakanitrocarburizing me ētahi atu tukanga whakapakeke.
Ko ngā painga o te Nitriding me te Nitrocarburizing ko te kaha ake me te ātete pai ake ki te mau me te waikura.
Ka whakamahia te nitriding me te nitrocarburizing mō ngā taputapu, ngā tīwiri, ngā puna, ngā toki porotaka me ngā toki kāmera, me ētahi atu.
E taunakitia ana ngā oumu mō te whakawaro me te whakanitiriti.
Wā tuku: Pipiri-01-2022