Kupu Whakataki
E mōhiotia whānuitia ana te kowiri tira mō tōna āhua ma, tōna ātete ki te waikura, tōna mata maeneene, me tōna roa o te mahi. Heoi, i roto i ngā whakapaipai whare, te hanga taonga, ngā taputapu tawhito, ngā whakaurunga toi, te hoahoa o roto, me ētahi tono āhua ahumahi, kāore pea ngā kaihoko e hiahia ana ki tētahi whakaotinga kowiri tira hou kanapa.
Te pātai"Me pēhea te hanga i te maitai kore waikura kia āhua tawhito"he mea e pātaihia ana e ngā kaihoahoa, ngā kaihanga, ngā awheawhe whakarewa, me ngā kaihoko kaupapa e hiahia ana ki tētahi mata tawhito, tawhito, matte, paraihe, pōuri, āhua tawhito rānei. Kāore i rite ki te maitai waro, kāore te maitai kore waikura e waikura ngāwari nā te mea he nui te chromium i roto i tana kiriata korehau. Nō reira, ko te hanga i te maitai kore waikura kia āhua tawhito me whai maimoatanga mata whakahaere kaua ki te waikura kore whakahaere.
Mai i te tirohanga a te kaiwhakarato rauemi ahumahi, ko te mea nui ko te waihanga i tētahi āhua tawhito me te kore e kino rawa te ātete ki te waikura, te tika o ngā āhuatanga, te āhua o te mata, te mahi roa rānei o te maitai kore waikura. Ko te tikanga tika e whakawhirinaki ana ki te kounga o te maitai kore waikura, te āhua o te mata, te taiao tono, te tae e hiahiatia ana, me te mea ka whakamahia te hua ki roto, ki waho, ki ngā taiao moana, ki ngā hanganga whakapaipai rānei.
He aha te maitai kore waikura kua tawhito?
Ko te kowiri tira kua tawhitotia e pā ana ki te kowiri tira kua tukatukahia kia puta he āhua tawhito, tawhito, kua pakarukaru, kua pōuri, kua paraihehia, kua tawhito rānei i te ahumahi. Ko te tikanga ka hangaia tēnei pānga mā te whakaotinga ā-ringa, te tae matū, te tae wera, te pupuhi pītiti, te paraihe, te whakapōuri, te maimoatanga waikura whakahaere rānei.
He mea nui kia mārama ko te "kowiri tira āhua tawhito" ehara i te mea rite ki te kowiri tira waikura, pakaru rānei. Me mau tonu te kounga teitei o te kowiri tira tawhito i te āheinga ki te whai i ngā rauemi, te hanganga matū tika, ngā āhuatanga miihini pumau, me te ātete pono ki te waikura e ai ki te whakamahinga e hiahiatia ana.
Ngā Pānga Mata Kowiri tira tawhito noa
- Mata kowiri tira tawhito kua paraihia
- Whakamutunga kowiri tira hina matte
- Mata kowiri tira pouri
- Āhua kowiri tira pango āhua waikura
- He whakapaipai kowiri tira kua pakaruhia
- Mata kowiri tira i pupuhihia ki te pītiti
- Whakaotinga maitai kore waikura tawhito ahumahi
Te Hanganga Matū
Ko te kaha o te maitai kore waikura ki te ātete i te waikura me te pupuri i tōna āhua mata i ahu mai i te chromium, te nickel, te molybdenum, me ētahi atu huānga whakarewa. Ina hangaia te maitai kore waikura kia āhua tawhito, me āta whakaaro ki ēnei huānga whakarewa nā te mea he rerekē te tauhohenga o ngā momo rerekē ki ngā maimoatanga mata.
| Tau | UNS | Ngā Āhuatanga Matū Noa | Te Whaitake o te Pakaritanga o te Mata |
|---|---|---|---|
| 304 Kowiri tira | S30400 | 18% Cr, 8% Ni, waro iti | He pai mō ngā paninga paraihe, matte, whakapaipai me ngā paninga tawhito |
| 316 Kowiri tira | S31600 | Kowiri tira Cr-Ni-Mo me te ātete ki te hauota kua whakapaitia | He pai mō ngā taiao o waho, moana me ngā taiao waikura nui ake |
| 316L Kowiri tira | S31603 | Putanga waro iti o te 316 me te kaha whakarewa pai ake | He pai mō ngā wāhanga whakapaipai me ngā wāhanga ahumahi kua whakarewaina |
| 430 Kowiri tira | S43000 | Kowiri tira ferritic, he mea hanga ki te chromium, kāore he nickel | He pai mō ngā panera whakapaipai o roto me ngā mata taputapu |
| 201 Kowiri tira | S20100 | Kowiri tira Cr-Mn-Ni me te iti o te ihirangi nikara | Ka taea te whakamahi mō ngā mahi whakapaipai o roto me te whakahaere utu |
Ngā Āhuatanga Mīhini
| Rauemi | Kaha Kume | Te Kaha o te Hua | Te whakaroa | Te Whakamahinga Noa |
|---|---|---|---|---|
| 304 Kowiri tira | ≥ 515 MPa | ≥ 205 MPa | ≥ 40% | Ngā pepa whakapaipai, ngā taputapu kīhini, ngā wāhanga hanganga |
| 316 Kowiri tira | ≥ 515 MPa | ≥ 205 MPa | ≥ 40% | Ngā taputapu moana, ngā whakapaipai o waho, ngā taputapu matū |
| 316L Kowiri tira | ≥ 485 MPa | ≥ 170 MPa | ≥ 40% | Ngā wāhanga whakarewa, ngā tāke, ngā wāhanga hoahoa |
| 430 Kowiri tira | ≥ 450 MPa | ≥ 205 MPa | ≥ 22% | Ngā panera o roto, ngā taputapu, ngā whakapaipai |
Me pēhea te hanga i te maitai kore waikura kia āhua tawhito?
Whakaoti Paraitia
Mā te paraihe ka hangaia he rārangi anga anga ki runga i te maitai kore waikura, ka whakaiti i te whakaata, ka puta he āhua tawhito, he āhua matte. He mea whakamahi noa mō ngā panera ararewa, ngā ringaringa, me ngā tāonga whare.
Te Whakapūtanga Pīri
Mā te pupuhi pītiti ka puta he mata matte ōrite, ka tangohia te kanapa me te kore e kino te ātete ki te waikura. He pai mō ngā panera whakapaipai me ngā wāhanga ahumahi.
Te Whakapouri Matū, te Whakamangu rānei
Ka whakapōuritia te mata o te maitai kore waikura e ngā tauhohenga matū whakahaeretia, ka hanga he āhua tawhito, he āhua mangu rānei, ā, ka mau tonu te ātete ki te waikura mēnā ka mahia e te tohunga.
Te Tae Wera
Mā te whakamahana i te kowiri tira ka huri te matotoru o te paparanga waikura, ka puta he tae parahi, parauri, kikorangi, hina rānei mō te āhua whakapaipai, āhua ahumahi tawhito rānei.
Te Whakararuraru Mīhini
Mā te oro, te karawarawa, te whakahāngai rānei i te mata e whakahaeretia ana ka puta he āhua kua whakamahia e tika ana mō ngā tāonga whare, ngā wāhanga whakapaipai, ngā wāhanga kāhua tawhito rānei.
Ngā Taupānga Ahumahi
| Ahumahi | Hua Noa | Te Tohu i Manakohia | Whakaotinga Kua Pakeke |
|---|---|---|---|
| Hanganga | Ngā panera pakitara, ngā panera ararewa | 304, 316 | Paraitia, matte |
| Moana | Ngā ringaringa, ngā taputapu | 316, 316L | Paraitia, whakapouritia |
| Taonga whare | Ngā tēpu, ngā anga, ngā kakau | 304, 201, 430 | Te whakararuraru ā-mīhini |
| Taputapu Kīhini | Ngā papa kaute, ngā whata | 304, 316 | Whakaotinga akuaku kua paraihia |
Whakamutunga
Ka taea te hanga i te kowiri tira kia āhua tawhito mā roto i ngā maimoatanga mata whakahaeretia pēnei i te paraihe, te pupuhi pītiti, te whakapouri matū, te tae wera, te whakakoi ā-ringa rānei. Mā te tukanga tika ka āta kitea te ātete ki te waikura me te mahi ā-ringa.
Karanga ki te Mahi
Whakapā atu ki a SAKY STEEL mō ngā hua kowiri tira me ngā whakaotinga kua pakeke, kua paraihetia, kua ma, kua tawhito rānei, me te whakaū tohu, EN 10204 3.1 MTC, whakamātautau PMI, me te takai kaweake.
Ngā Pātai Auau
1. Me pēhea te hanga i te maitai kore waikura kia tawhito, engari kaua e waikura?
Whakamahia te paraihe whakahaeretia, te pupuhi pītiti, te whakapouri, te tae wera rānei hei hanga i te āhua tawhito, me te kore e waikura kore e taea te whakahaere.
2. Ka taea e te maitai kore waikura te whakawhanake i tētahi āhua tūturu?
Kāore te maitai kore waikura e waikura ngāwari i te taiao engari ka taea te hanga i tētahi āhua tawhito, tawhito rānei.
3. Ko tēhea momo te mea pai mō te whakaotinga tawhito o waho?
Ko te maitai kore waikura 316, 316L rānei te mea e pai ake ana mō ngā mahi o waho, o roto hoki.
4. Ka pāngia te ātete ki te waikura e te koroheketanga?
Kāore ngā tikanga whakahaere e tino pā ki te ātete ki te waikura. Tērā pea me whakakore te wera nui, te tukatuka kaha rānei i muri mai.
5. Ka taea te tuku tiwhikete ki te maitai kore waikura kua tawhito?
Āe. EN 10204 3.1 Ka taea te whakarato i te MTC, te whakamātautau PMI, me te tirotiro a te hunga tuatoru mō ngā kaupapa ngaio.
Wā tuku: Pipiri-02-2026