Ahakoa te āhua tika o te mīhini me te mata o te taputapu, ka hē tonu tonu te taputapu? Kei te whakarite koe i te 303, 304, me te 316 hei rauemi kotahi tonu? Me nui ake te whakahaere tukanga mō te mahi miihini kowiri tira, nā te mea ka mau tonu te wera o ngā momo austenitic ātete-waikura, ka hanga maramara roa, ā, ka whakapakeke ina mutu te kutikuti o te taputapu.
Ahakoa kei te mahi koe i te miihini CNC kowiri tira, kei te arotake rānei i ngā ratonga miihini CNC kowiri tira, me whakaū tuatahi koe i te waitohu rauemi, te tūnga tuku, te āhua o te taputapu me ngā āhuatanga whakamatao.
Te Kōwhiri i te Taumata Kowiri tira i mua i te Whakahōtaka
Kōwhiria te 303 ina tino hira te mana whakahaere maramara, 304 mō te ātete whānui ki te waikura, me te 316 mō te pānga ki te hauota. E ai ki ngā raraunga o te tau 2026 o te World Stainless Steel Association, ko te nui o te chromium i roto i te maitai kore waikura he 10.5% neke atu rānei, ā, ko te tāpiritanga o ngā huānga whakarewa i muri mai ka whakatau i te taiao mahi o te rauemi. Kāore e taea te whiriwhiri i tētahi waitohu i runga i te ngāwari o te tukatuka anake.
Nō te maitai kore waikura austenitic katoa te 303,304 me te 316, engari he rerekē ā rātou whāinga whakaputa. Ko te 304 kei roto i te 18% te chromium me te 8% te nickel. I te 316, i piki ake te 2% ki te 3% o te molybdenum, ka taea te whakapai ake i te ātete ki te pakaru i roto i ngā taiao kei roto he chlorine.
| kōeke | Tīpakohia ina | Te tikanga o te mīhini | Āta karohia ina |
|---|---|---|---|
| 303 | Pakaru maramara, wā huringa poto, ngā toki, ngā tīwiri, ngā hononga | Ka whakapai ake te whanariki i te kaha o te miihini me te whakahaere maramara | Me whai āheinga whakarewa, me whai pānga kino rānei ki te waikura |
| 304 | Ngā tono whānui mō te waikura ā-ahumahi, te kai, me te hau | He pakari, he ngāwari te tango, ā, tera pea ka whakapakeke | Ko te pānga o ngā hauhā, te tote rānei te mea e akiaki ana i te whakatau rauemi |
| 316 | Ngā āhuatanga waikura kei roto te hauhāora, te waikura moana, te waikura matū, te waikura kino rawa atu rānei | He rite te tukanga whakahaere ki te 304, me te whakahaere wera tata | Kāore te taiao e whakamana i te utu rauemi tāpiri |
Kāore e taea te aromatawai i te mahi tapahi tuturu mā te tapanga rauemi anake. Me tirotiro e koe te pūrongo whakamātautau mira (MTR), te tūnga o ngā rauemi, te whānui, te tūnga o te mata, me ngā paerewa kua tohua i roto i ngā tuhi a te kiritaki. Ahakoa he rite ngā māka, tera pea ka rerekē te mahi tapahi o ngā rauemi kua tōia matao me ngā rauemi kua whakamahanatia.
Mō ngā wāhanga hurihuri angiangi, iti, me te iti, ko te awe o te pakari o te taputapu mīhini ki ngā hua mīhini kāore i iti iho i tērā o te kounga rauemi. Ka taea te aromatawai i te rerekētanga i waenga i ngā tikanga tautoko e rua mā te titiro ki te he tuhinga whakatairite mō ngā mīhini huri CNC Momo Huiterangi me ngā mīhini huri CNC tuku iho.
Whakatakotoria ngā Tere me ngā Whāngai o te Mīhini Kowiri tira mā roto i ngā Whakamātautau Whakahaere
Me whakatakoto te tere tapahi me te whāngai kia rite ki te tukanga miihini, kaua e rite ki te taumata rauemi anake. I roto i tētahi rangahau hurihanga AISI 316 i whakaputaina ki roto i ngā Pūrongo Pūtaiao i te tau 2024, ko ngā tere whakamātautau o ngā taputapu karāhe sima pania he 100, 150 me te 200 m/min, ā, ko te awhe whāngai he 0.10 ki te 0.20 mm/rev. Me whakaaro ēnei uara hei awhe tohutoro whakamātautau, kaua ki te tātai tukatuka whānui.
Ehara i te uara teitei rawa atu i roto i te rārangi taputapu te tawhā tīmatanga whaitake, engari he huinga tawhā ka taea te whakaputa maramara whakahaeretia, haruru tapahi pumau, wera whakahaeretia, me te kakahu taputapu matapae i runga i te taputapu mīhini tuturu. Ka pā te kounga o te mata, te radius ihu taputapu, te tuku whakamatao, te tikanga whakapiri me te āhua o te rauemi ki te kōwhiringa tawhā whakamutunga.
He pai te ripanga e whai ake nei mō te whakamātautau tapahi i te huri porotaka me te pakari pai. Ko te mea e hiahiatia ana ko te whakamahi i ngā taputapu karāhe sima kua pania, te whakamatao aronga me ngā pae whakamahana. Ka whakamahia noa te ripanga hei tīmatanga mō te whakawhanaketanga tukanga, ā, me whakaū tonu ngā tawhā tapahi ki te kaihanga taputapu i mua i te hanga papatipu.
| kōeke | Te tere mata tuatahi mō te whakamātautau-tapahanga | Whāngai tapahi-whakamātautau tuatahi | Te hohonutanga tuatahi o te tapahi | Mātaki tuatahi |
|---|---|---|---|---|
| 303 | 150 ki te 180 m/min | 0.12 ki te 0.20 mm/rev | 1.0 ki te 2.0 mm | Te āhua maramara me te kakahu o te taha |
| 304 | 100 ki te 140 m/min | 0.10 ki te 0.18 mm/rev | 1.0 ki te 1.8 mm | Te taha hangai me te tae wera |
| 316 | 100 ki te 130 m/min | 0.10 ki te 0.16 mm/rev | 0.8 ki te 1.5 mm | Te kākahu o te koki, te pūwero, me te whakahaere maramara |
I roto i te miihini kowiri tira, ko te tere mania i te wā e hurihia ana ka taea te tatau i runga i te tauira e whai ake nei:
RPM = (1,000 × tere tapahi i roto i te m/min) ÷ (π × diameter o te rauemi mahi i roto i te mm)
Kotahi anake te taurangi ka whakarerekētia i ia wā. Mēnā ka piki ake te wera engari he angiangi tonu, he roa tonu te maramara, me whakaiti te tere tapahi i te tuatahi. Kaua e hohoro te whakaiti i te whāngai, nā te mea ki te iti rawa te whāngai ka mirimiri te taputapu i te mata o te mea mahi, ka hanga he paparanga whakapakeke i mua i te tapahi a te taputapu.
I roto i tētahi whakamātautau, i whakapikihia te tere tapahi mai i te 110 m/min ki te 160 m/min, ā, i whakapikihia te tere whāngai mai i te 0.25 mm/rev ki te 0.30 mm/rev i te wā i whakamatautauria ai tētahi rauemi 316L me te mahi tapahi kua whakapaitia. E whakaatu ana tēnei ka pā nui te āhua o te rauemi ki te whānuitanga o ngā tawhā e wātea ana, engari kāore e taea te whakamahi tika i ngā hua ki ngā pae 316 noa.
Ina tirohia te whakapiri, te toronga taputapu, te nekehanga o te kaupapa me te pumau o te patu tukatuka, ka taea e koe te tirotiro ki Ngā pūkenga whakapai ake i te pai o te mahi a te mīhini tarai whakarewa CNC a JIANKE.
Kati te Whakapakari i te Mahi i te Wā e Mīhini Ana i te Kowiri tira
I roto i te mīhini maitai kore waikura, ko te mea nui hei karo i te whakapakeketanga o te mahi ko te pupuri i te mata tapahi koi, te kawenga tapahi tuturu e ranea ana, me te hohonu tapahi pumau. I te tau 2025, i whakahaerehia he rangahau mō te AISI 304 mā te whakamahi i te tere tapahi 120 m/min, te whāngai 0.15 mm/hurihuri me te hohonu tapahi 1.5 mm. Ko te whakaritenga matua: me tapahi i raro i te paparanga whakapakeke, kaua i runga i te mata anake.
Ehara i te mea ko te whakapakeketanga rauemi anake te whakapakeketanga mahi. Ina pāngia te rauemi e te āhua kirihou, ā, kāore e taea e te taputapu te kutikuti pai, ka puta he wāhi mārō ake i runga i te mata o te mea mahi. Ka nui ake te waku, te wera, me te mōrearea o te kakahu kohao, te taha hanga me te pakaru o ngā taputapu e whai ake nei.
I roto i te mahi miihini kowiri tira, kua whakarōpūhia e ētahi rangahau te kowiri tira austenitic hei rōpū rauemi ISO M, ā, kua hoatu he 60% te āheinga miihini. E taunaki ana tēnei rangahau kia whakamahia he mata tapahi koi hei tapahi i raro i te paparanga whakapakeke mahi, kia mau tonu ai te hohonutanga tapahi, nā te mea ka taea e te whakapakeketanga mahi te arahi ki te pakaru mārō, te kakahu kohao, te piri me te kounga mata ngoikore.
Tērā pea ka puta anō te momo rahunga kotahi i te wā e keri ana. I mua i te keri i te 304, i te 316 rānei, me whakamahi he pupuri taputapu pakari hei whakaū ka taea e te wai whakamatao te tae ki te pito o te keri, ā, kia kore ai e mutu te keri i te wā e tapahi ana. Ka taea e koe te tirotiro ki Tikanga keri tino tika a JIANKE CNC mō te tirotiro tukanga.
Whakahaere i te Wera, ngā Maramara me te Tirotiro i roto i te Mīhini Kowiri tira
I mua i te whai i te kounga o te mata, me whakahaere tuatahi te whakahaere i te wera me ngā maramara. I whakaatuhia i roto i tētahi rangahau mō te 316L i te tau 2025, i whakaitihia e te whakamatao tapahi cryogenic te tauwehenga waku o ngā rauemi hanga mā te 28% i raro i ngā āhuatanga hauota wai 15 pae. Heoi, me aro nui te nuinga o ngā wheketere ki te whakapai ake i te tūranga werohanga whakamatao me ngā āhuatanga tango maramara. He māmā ake te whakarite i te rahi whakamutunga me te kounga o te mata mā te tukanga pumau.
Me whakamahi he wai whakamatao whakarewa, he pūnaha whakamatao ā-roto rānei ka taea te tae atu ki te wāhi pa i waenga i te taputapu me te maramara hei whakahinuhinu, hei tango i te wera, hei kawe hoki i te maramara. Ahakoa he nui te rere o te wai whakamatao, ki te kore e taea te rehu ki te mata tapahi, e kore e taea te whakaoti i te raruraru o te piri, te kohikohi, te whakarewa maramara rānei.
Me whakarite te kōwhiri i te awaawa pakaru maramara ki te whāngai me te hohonu o te tapahi, kaua e whakawhirinaki noa ki te rōpū rauemi. Mena he roa te takai maramara, me tirotiro tuatahi koe i te āhua o te mata o te awaawa, te whāngai, te pūtoro o te pito, te ahunga tāutanga taputapu me te ahunga werohanga whakamatao, kātahi ka whakaaro ki te whakapai ake i te tere tapahi. Kia rakuraku te maramara i te mahi, te takai i te piko, te tirotiro tukinga, te whakararu rānei i te kaiwhakahaere, me mutu tonu.
Tirohia te whānui, te whakarara, te kōhao, te taratara o te mata, te rahi o te awaawa me te kōtaha miro o ngā wāhanga tuatahi me ngā wāhanga tauira tukatuka, ā, tirohia te āhua o te mata. Tērā pea ka piki haere te kakahu o ngā wāhanga he pai te āhua, ka puta ko te kore e taea te aro ki ngā āhuatanga, te hekenga o te kounga o te mata, te rahunga ohorere rānei o te taputapu.
Mō ngā wāhanga maitai kore waikura iti te whānui, he nui te rahinga, he maha ngā āhuatanga huri, keri me te mira, raupapa mīhini hurihuri CNC momo-rua a Huiterangi ka taea te aromatawai. Me whakarite ngā āhuatanga pēnei i te tautoko o te ringaringa arataki, te tango maramara, ngā whakaritenga tukatuka whakamuri, te roa o te wāhanga me te puranga ki ngā pokapū hurihanga tuku iho.
FAQ
Me whakatakoto ngā tawhā kia rite ki ngā raraunga i homai e te kaihanga taputapu, kātahi ka manatokohia ki te pae e whakamahia ana. Kaua e whakamahia tika ngā tawhā ki ngā taputapu mīhini rerekē, ki ngā mata rānei. Me whiriwhiri te whāngai ka taea te hanga maramara tūturu, ā, me whakarite te tere tapahi kia rite ki te āhua o te wera.
Ina mirimiri noa te mata o te rauemi, me te kore e kutikuti pai, ka whakapakeketia te maitai kore waikura 304, ā, ka pā te mata o te taputapu e whai ake nei ki tētahi paparanga mārō. Ka taea te whakaiti i tēnei mōrearea mā te whakamahi i ngā taputapu tapahi koki pai, te hohonu tonu o te tapahi me ngā tikanga kore-whakamutu.
Kāore rawa. Ka taea e te whakaiti i te tere tapahi te whakaiti i te wera, engari mā te iti rawa o te whāngai ka nui ake te waku me te whakatairanga i te whakapakeketanga o te mahi. Me pupuri tonu te whāngai kia rite ki te maramara tūturu, kātahi ka whakatikatikaina te tere, te ahunga o te whakamatao, te āhua rānei o te awaawa o te mata.
Kāore rawa. Tuatahi, me whakarite kia tae te wai whakamatao ringihanga, te pūnaha whakamatao ā-roto rānei ki te rohe tapahi, ā, ko te whakamatao tapahi cryogenic he mea tika anake mō ngā āhuatanga motuhake. I roto i tētahi rangahau o te 316L i te tau 2025, ko te whakamahinga o te hauota wai 15 pae i whakaiti i te waku o te rauemi hanga mā te 28%. Me whakataurite whānui te kounga o te mata, te roa o te ora o te taputapu, te haumaru, te utu me te mahi pakaru maramara i mua i te whakamahinga o te pūnaha cryogenic.
Mō ngā wāhanga angiangi, iti te whānui, he pai te mīhini huri CNC momo Huiterangi mō te whakamātautau tapahi nā te mea ka taea e ia te tautoko i te pae tata ki te tūranga tapahi. He pai tēnei tikanga mō ngā wāhanga angiangi uaua he iti iho i te 12 mm te whānui. Hei whakamutunga, me whakaū tonu te whānui o te pae, te manawanui, te rahinga āhuatanga, ngā whakaritenga tango puranga me te maramara.
Opaniraa
I roto i te mahi miihini kowiri tira, ka tīmata te angitu mā te whakatau i te taiao ratonga, kātahi ka whai i tētahi whakamātautau tapahi taahiraa-i-te-taahiraa. He pai te 303 mō te ngāwari ake o te pakaru me te tukatuka maramara, he pai te 304 mō te whānuitanga o ngā tono whānui, ā, he pai te 316 mō ngā taiao kei roto he pūhaumāota. Me whakamahi ngā taputapu karawiti sima koki pai koi, he whakamatao ahunga, he whāngai pumau, he hohonu tapahi pumau me te kaupapa kore okioki. Mō te hanga auau o ngā wāhanga kowiri tira angiangi, Mīhini JIANKE ka āwhina i te aromatawai mēnā he pai te mīhini tarai CNC momo Huiterangi mō te hanganga wāhanga me ngā whāinga hua.
