Kei roto i te maitai kore waikura 304 he 18–20% te chromium, 8–10.5% te nickel, ā, he iti iho i te 2% te manganese. Kei roto i te maitai kore waikura 201 he 16–18% te chromium, 3.5–5.5% te nickel, me te nui o te manganese 5–7.5%. He nui ake te hauota i roto i te 201 (tae atu ki te 0.25%) i te 304 (tae atu ki te 0.10%). Mā te nickel nui i roto i te 304 ka nui ake te ātete ki te waikura me te hanganga austenitic pumau. Mā te nui ake o te manganese me te hauota i roto i te 201 ka whakamāmā i ngā āhuatanga kaha engari ka whakaiti i te ātete ki te waikura i te 304.
304 vs 201 Kowiri tira
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| Tau | Kr (%) | Ni (%) | Mn (%) | N (%) | C (%) |
| 304 | 18-20 | 8-10.5 | ≤2 | ≤0.10 | ≤0.08 |
| 201 | 16-18 | 3.5-5.5 | 5-7.5 | ≤0.25 | ≤0.15 |
Te Pānga o ngā Huānga Koranu ki ngā Āhuatanga Rauemi
Mā te nui o te nikara o te 304 ka kaha ake te ātete ki te waikura, inā koa i raro i te pānga waikawa, i te pūhaumāota rānei, ā, he pai ake hoki te kaha ki te whakarewa. Ka hangaia e te konukōmiuma teitei he paparanga waikura kore mahi, hei tiaki i te 304 mai i te waikura. I roto i te 201, ka whakatauritea e te konupūmā me te hauota te whakahekenga o te nikara, ka whakaitihia te utu engari ka hua ake he ātete waikura ngawari, inā koa i roto i ngā taiao makuku, tote rānei. Ka eke te 304 ki te kaha kume tata ki te 520 MPa, te kaha hua tata ki te 215 MPa, me te roa ki te 50%. He nui ake te hua o te 201 (275 MPa), te kume (tae atu ki te 535 MPa), engari he iti ake te roa (~45%), ka nui ake te pakarukaru.
Whakataurite Mahi Mīhini
Nā te kaha o te 201 ki te whakaputa me te kume, ka taea te pupuri i ngā wāhanga pēhia, i hangaia rānei i te matao, engari mā te whakaroa iti ka whakaiti i te kaha ki te totoro hohonu; ka nui ake te tūponotanga o ngā pakaru i ngā piko uaua. Mā te hua iti o te 304 engari he ngāwari ake, ka tautoko i te whakaputa uaua, i ngā whakarewa ōrite, me te whakaotinga mata kua oti te whakapai.
Ātete ki te Waikurame te Whaihua o te Taupānga
Te Ātete ki te Waikura i roto i ngā Taiao Kanorau
He pai ake te ātete o te maitai kore waikura 304 i te 201 nā te nui ake o te nikara me te chromium—8–10.5% Ni me te 18–20% Cr, ki te 3.5–5.5% Ni me te 16–18% Cr i te 201. I roto i ngā whakamātautau rehu tote, i puta te waikura parauri i te 201 i roto i ngā haora 24, engari kāore i kitea he rerekētanga nui i te 304, ahakoa i muri i ngā haora 72, e whakaū ana i tōna pai mō ngā taiao kai, hauora, me te moana. Ka ātete te maitai kore waikura 201 ki te waikura i roto i ngā āhuatanga o roto, he iti te makuku, engari ka tere te pakaru i roto i ngā taiao waikawa, tote, makuku rānei.
Ngā Whakamahinga Noa me ngā Whakaritenga Mahi
Ko te 304 te mea nui rawa atu mō ngā tono e hiahia ana kia roa te mau me te akuaku: ngā taputapu kīhini arumoni, ngā totohu, ngā mīhini kai, me ngā taputapu hauora (ka ātete te 304 ki te pakaru, ā, ka mau tonu te kanapa). Ka whakamahia te 201 i roto i ngā hua kaihoko, ngā panera whakapaipai, ngā whare taputapu, me ngā hanganga o roto kei reira ngā tono miihini he taurite, ā, he iti noa te pānga ki ngā huānga waikura.
Ngā Tūponotanga o te Tāutu Hē i roto i te Hanga me te Mekameka Tuku
Mā te kōwhiringa hē o te kounga o te maitai kore waikura ka tere te pakaru o te hua. Ko te nui ake o te nikara me te konukōmiuma o te kounga 304 ka whakarite kia pai ake te ātete ki te waikura me te pono o te miihini. Mena ka whakakapia te 201 mō te 304, inā koa i roto i ngā mahi kai, hauora, moana rānei, ka puta te waikura, te pakaru, me te hekenga o te hanganga. Ka puta ake ngā kereme whakamana me ngā whiu ture mai i te whakakapinga, ka pā ki ngā kaihanga me ngā kaiwhakarato. He mea noa ngā konganuku rūpahu me ngā konganuku kua hē te tapanga i roto i ngā mekameka tuku tere, ka puta he tono tere mō te manatoko koranu kore-whakangaro, tika.
Ngā Tikanga Tāutu Tuku Iho
Ko te tautuhi ā-ringa e whakawhirinaki ana ki te urupare aukume me te whakamātautau ira matū. Ko te karaehe 304, he nui ake te ihirangi nikara, he iti ake te aukume i te 201. Heoi, nā te mahi makariri, te aukume toenga rānei, ka kore e pono tēnei tikanga. E tohu ana ngā whakamātautau maturuturu waikawa i te aroaro o te chromium, engari he whakaaro takitahi, he koretake hoki te whakamaoritanga o ngā hua. Kāore e taea e ngā tikanga e rua te wehewehe i ngā huānga koranu i runga i te rahinga, te kī taurangi rānei i te tika ina tata te hanganga o te koranu, ina poke rānei ngā mata.
Otinga Matatau: Kaitātari Rauemi XRF mō te Manatoko Kowiri tira
Te Mahi a te Kaitātari Koranu XRF
Ka tukuna e te hihi-X fluorescence (XRF) ngā hihi-X tuatahi ki runga i tētahi tauira maitai kore waikura totoka, ka puta ai ngā huānga koranu i ngā tihi pūngao motuhake ki ia huānga. Ka hopukina e te tātari ēnei tohu, ā, ka tautuhia tonutia te ihirangi whanaunga o ngā huānga koranu matua, tae atu ki te chromium, te nickel, te manganese, te hauota, me te rino. He iti iho i te30 hēkona mō ia tauira, kāore e whakangaro rawa, ā, kāore e whakarerekē i te hanganga ā-tinana, i te mata rānei o te wahi whakamātautau.
Ngā Āhuatanga me ngā Painga of Kaitātari Koranu XRF Lonnmeter
Mā te hoahoa kawe-pūhiko o te taputapu ka taea te whakahaere i te mara me te roto i te wheketere. Ka tautokohia e tōna atanga mata-pā te whakahaere tere me ngā pūrongo kua whakaritea, ka taea te tā. Ka mahia tika te tātari ki ngā tuhinga totoka, ka taea ai te tirotiro tonu, te tere o te mahi. Ko te tika o te kitenga o te Lonnmeter (<(±0.2% mō ngā huānga matua) e pai ake ana i ngā tikanga tuku iho pēnei i te tirotiro aukume me ngā whakamātautau ira, e maha ana te whakarōpū hē i ngā tohu ina rerekē ngā taumata konupora, hauota rānei.
Te Uara mō ngā Kaiwhakamahi Ngaio
Mā te manatoko taumata-rōpū me te pūrongo tere ka whakaitihia ngā huringa tirotiro mā te neke atu i te 60%. Mā te pupuri tuhinga mamati me te aroturuki tauira ahurei ka pai ake te whai i ngā arotake me te tutuki i ngā whakaritenga a te kaiwhakarato. Mā te tautuhi koranu ōrite ka ārai i ngā tautohetohe pūtāhui me ngā rahunga mahi o muri mai.
Tonoa he Tāpaetanga me te Kōrero Tohunga
Whakapā mai mō te whakaaturanga kua whakaritea me te aromatawai hangarau o te Lonnmeter XRF Alloy Analyzer.
Ngā Pātai Auau (FAQs)
He aha te pānga o ngā huānga koranu ki te mahi a te maitai kore waikura?
Mā te nui ake o te nikara i roto i te 304 ka whakau te hanganga moroiti, ka whakarei ake i te āhua, te ngāwari, me te ātete ki ngā matū kaha. I te tau 201, nā te nui ake o te konupūmā me te hauota i whakakapi te nikara, ka whakanui ake i te kaha me te pakeke engari ka whakaiti i te ātete ki te waikura. Mā te nui ake o te konupūmā i runga ake i te 18% ka whakanui ake i te pumau o te 304 ki te waikura, ka wehe ke i te 201 mō te whakamahinga uaua.
Ko ēhea tono e tino whai hua ana mai i te tautuhi māka tika?
Ko ngā rāngai hanga, taputapu kai, taputapu hauora, me te hangahanga e hiahia ana kia manatokohia te kounga pono hei whakarite i te tutuki i ngā whakaritenga, te karo i ngā kereme whakamana, me te whakamana i te haumaru o te whakamahinga mutunga. Ka pai ake te utu o te huringa ora i te kōwhiringa tika, inā koa i roto i ngā taiao e pāngia ana e te waikura, e te akuaku rānei.
Te wā tuku: 26-Pepuere-2026
