Tirohanga Whānui o te Hua
Ko te Hastelloy C-276 te koranu ātete-waikura tino maha e wātea ana i ēnei rā. He tino iti te ihirangi waro me te silicon e whakarato ana i te ātete tino pai ki te waikura poka, te waikura kapiti, me te pakaru waikura ahotea i roto i ngā taiao kaha. He ātete tino pai te koranu ki te hau chlorine maku, te hypochlorite, te chlorine dioxide, me ngā oxidizing chloride. He pono tana mahi i roto i ngā waikawa whanariki, hydrochloric, me te phosphoric puta noa i te whānuitanga o te pāmahana. Kāore i rite ki te maha atu o ngā koranu ātete-waikura, ka mau tonu te ātete waikura o te Hastelloy C-276 ahakoa i roto i te āhua whakarewa, he mea pai mō ngā taputapu tukatuka matū nui e hiahiatia ana te hanga whakarewa. Kei roto i te koranu te tungsten (3.0-4.5%) e whakarato ana i te ātete tāpiri ki te waikura ā-rohe, ā, ka whakarei ake i te mahi whānui i roto i ngā taiao kino.
Ko ngā āhuatanga matua ko:
- Ātete waikura whānuii roto i te whānuitanga o ngā pāpāho pukuriri
- He ātete tino pai ki te waikura o te poka me te kapiti
- He ātete pai ki te pakaru o te waikura ahotea
- He ātete pai ki te hau māota makume ngā pūhaumāota whakakōkī
- Ātete ki ngā waikawa whanariki, waikawa hauwai, me te waikawa phosphoric
- Ka mau tonu te ātete ki te waikura i roto i te āhua whakarewa
- He iti te ihirangi waro me te siliconmō te pumau ake
Te Hanganga Matū
| Huānga | Ihirangi (%) | Tūranga |
| Nikara (Ni) | Taurite | Huānga turanga, e ātete ana ki te waikura |
| Konukōmiuma (Kr) | 14.5 – 16.5 | Ātete ki te waikura, e whakarato ana i te ātete ki te waikura i roto i ngā taiao waikura |
| Molibdenuma (Mo) | 15.0 – 17.0 | Te ātete ki te waikura tuatahi i te poka me te kapiti, te ātete waikawa |
| Tungsten (W) | 3.0 – 4.5 | Te ātete waikura ā-rohe kua whakarei ake, te ātete waikawa |
| Rino (Fe) | 4.0 – 7.0 | Huānga hanganga, whakaiti utu |
| Koparata (Ko) | ≤ 2.5 | Huānga toenga, e whakahaeretia ana mō ngā tono karihi |
| Waro (C) | ≤ 0.010 | Ka ārai te waro tino iti i te aro, ā, ka mau tonu te ātete ki te waikura |
| Hiraka (Si) | ≤ 0.08 | Kaiwhakakore waikura, tino iti mō te ātete ki te waikura |
| Manganēhi (Mn) | ≤ 1.0 | Kaiwhakakore i te paitini |
| Vanadium (V) | ≤ 0.35 | Te whakapai ake i te witi |
| Whēkau (P) | ≤ 0.030 | Te poke, e whakahaeretia ana kia tino |
| Whānariki (S) | ≤ 0.030 | Te poke, e whakahaeretia ana kia tino |
Ngā Āhuatanga Mīhini
Ngā Āhuatanga o te Mahana Rūma (Kua Whakamahanahia)
| Taonga | Whakaritenga ASTM | Ngā mea i tutuki noa |
| Kaha Kume | ≥ 690 MPa (100 ksi) | 690 – 860 MPa |
| Kaha Hua (0.2% Whakakorenga) | ≥ 283 MPa (41 ksi) | 283 – 350 MPa |
| Te whakaroa | ≥ 40% | 40 – 55% |
| Te pakeketanga | ≤ 100 HRB | 85 – 95 HRB |
| Kiato | 8.89 karamu/cm³ | |
| Awhe Rewa | 1325 – 1370°C | |
| Te Arahi Wera i te 20°C | 10.2 W/m·K | |
| Tauwehenga o te Whakawhanuitanga Wera (20-100°C) | 11.0 × 10⁻⁶/°C | |
| Tauwehenga Ātete | 208 GPa | |
| Āheinga Aukume | Kore-aukume |
Ngā Āhuatanga Ā-ringa o te Pāmahana-Tiketike
| Te pāmahana °C | Kaha Kume (MPa) | Kaha Hua (MPa) |
| 20 | 690 – 860 | 283 – 350 |
| 100 | 645 | 260 |
| 200 | 610 | 240 |
| 300 | 580 | 220 |
| 400 | 540 | 210 |
| 500 | 500 | 200 |
| 600 | 460 | 190 |
Ngā Painga Matua o Hastelloy C-276
Ātete Waikura Ao Whānui– E mōhiotia ana ko te Hastelloy C-276 te koranu ātete-waikura tino maha ngā whakamahinga e wātea ana i ēnei rā. He tino pai te ātete ki ngā waikawa whakahāwea me te whakaiti, e pai ai mō ngā tono ina rerekē te rerenga tukanga i waenga i ngā āhuatanga whakahāwea me te whakaiti. He pono te mahi a te koranu i roto i te waikawa whanariki, te waikawa hauwaiora, te waikawa phosphoric, te waikawa hauota, me ngā momo waikawa waro.
Te Ātete Tino Pai ki te Waikura me te Poka– Ko te nui o te molybdenum (15-17%) e whakarato ana i te ātete tino pai ki te waikura o te poka me te kapiti i roto i ngā taiao kei roto he pūhaumāota. He tino ātete te koranu ki te waikura o te poka i roto i te wai moana me ētahi atu momo pūhaumāota kaha. He tino pai ake tōna ātete ki te poka i te kowiri tira 316L me te nuinga o ngā koranu nikara.
Ātete Pakū Waikura Tino Pai– He tino ātete te Hastelloy C-276 ki te pakaru waikura i puta mai i te ahotea i te hauota. He ātete te koranu ki te SCC i roto i ngā taiao hauota kei reira ngā maitai kore waikura austenitic ka pakaru. Nā tēnei he pai mō ngā tono nui i roto i ngā ahumahi moana, matū, me te hinu.
Te Āheinga Whakarewa me te Ātete ki te Waikura i muri i te Whakarewa– Kāore i rite ki te nuinga o ngā koranu ātete-waikura, ka mau tonu te ātete o Hastelloy C-276 ki te waikura i roto i te āhua whakarewa. Kāore e hiahiatia he maimoatanga wera i muri i te whakarewa hei whakahoki mai i te ātete waikura. Nā tōna ātete ki te pirau whakarewa, he mea tino pai mō ngā taputapu hanga uaua i roto i ngā ahumahi tukatuka matū me te hinu matū.
Ātete ki te Hau Haumāota Makuku– He tino ātete a Hastelloy C-276 ki te hau chlorine mākū, te hypochlorite, te chlorine dioxide, me ngā chloride waikura. He whānuitia te whakamahinga o te koranu i roto i ngā tukanga e whakamahi ana i te chlorine me ngā matū kei roto te chlorine, ā, ka tere te pakaru o te nuinga o ngā rauemi.
Te Ātete ki te Whānariki me ngā Waikawa Phosphoric– He tino pai te ātete o te koranu ki te waikawa whanariki puta noa i te whānuitanga o te kukū i ngā pāmahana reo. He ātete hoki ki te waikawa phosphoric, he mea e tika ana mō te hanga tongi phosphate me ētahi atu ratonga waikawa phosphoric.
Kaha Pai o te Pāmahana-Tiketike– Ka mau tonu ngā āhuatanga miihini whai hua o te Hastelloy C-276 i ngā pāmahana teitei. Ka mau tonu te ātete ki te waikura me te hanganga o te koranu i roto i ngā taiao kaha o te pāmahana teitei, me te ātete pai ki te ngoki tae atu ki te 400°C.
NACE MR0175 / ISO 15156 Whakatutukitanga– He pai te Hastelloy C-276 mō ngā tono ratonga kawa i roto i te umanga hinu me te hau, ātete ki te pakaru ahotea whanariki (SSC) me te pakaru hauwai (HIC) i roto i ngā taiao kei roto ko te H₂S.
Ngā Hua e Wātea ana mai i Womic Steel
Paipa Tuitui me te Ngongo Tuitui
- Diameter o Waho:6mm – 300mm
- Matotoru o te Pakitara:1mm – 30mm
- Roa:Tae atu ki te 12m
- Ngā Paerewa:ASTM B622, ASTM B829, ASME SB-622
- Ngā tono:Ngā ngongo whakawhiti wera, ngā paipa tukanga matū, ngā pūnaha whakahaere waikawa, ngā tauhohenga rongoā
- Ngā Kupumatua:Paipa Hastelloy C-276, ngongo UNS N10276, paipa 2.4819, ngongo koranu C-276
Paipa Whakarewa
- Diameter o Waho:50mm – 1200mm
- Matotoru o te Pakitara:1.0mm – 25mm
- Ngā Paerewa:ASTM B619, ASTM B626, ASME SB-619, ASME SB-626
- Ngā tono:Ngā paipa tukatuka whānui-rahi, ngā pūnaha whakakorenga whanariki hau paru, ngā tauhohenga matū
- Ngā Kupumatua:Paipa Hastelloy C-276 i whakarewaina, paipa koranu C-276 ERW, paipa nikara whānui nui
Pae Rino (Porowhita, Tapawhā, Papatahi, Heki)
- Diameter:6mm – 300mm
- Mata:Hurihia wera, Kanapa (kumea matao), Hurihia, Hurihia
- Ngā Paerewa:ASTM B574, ASME SB-574
- Ngā tono:Ngā kakau takirere, ngā here, ngā toki, ngā papu, ngā rakau mīhini, ngā hononga
- Ngā Kupumatua:Pae porowhita Hastelloy C-276, pae rakau UNS N10276, pae koranu nikara
Pereti me te Rau Rino
- Matotoru:1mm – 100mm
- Whānui:Tae atu ki te 2500mm
- Ngā Paerewa:ASTM B575, ASME SB-575
- Ngā tono:Ngā anga oko, ngā pereti whakawhiti wera, ngā wāhanga hanganga, ngā papa whakarara, ngā arai tāke matū
- Ngā Kupumatua:Pereti Hastelloy C-276, rau koranu C-276, pereti N10276
Koiri Rino me te Rīpene
- Matotoru:0.5mm – 6.0mm
- Whānui:10mm – 1500mm
- Ngā Paerewa:ASTM B575
- Ngā tono:Ngā wāhanga kua hangaia, ngā pupuhi, ngā hononga whakawhānui, ngā tā, ngā ngongo angiangi
- Ngā Kupumatua:Koiri Hastelloy C-276, rīpene koranu nikara
Ngā Āpiti me ngā Hononga Paipa
- Ngā momo:Kaki Whakarewa, Paheke-Ā-ringa, Matapo, Whakarewa Pūtake, Miro, Hononga Whāriki
- Ngā Rahi:1/2" – 48"
- Whakatauranga Pēhanga:Akomanga 150 – Akomanga 2500
- Ngā Paerewa:ASTM B564, ASME SB-564, ASME B16.5, ASME B16.47
- Ngā Whakapiringa:Ngā Tuke, Ngā Tī, Ngā Whakaiti, Ngā Pōtae, Ngā Pito Tū, Ngā Hononga
- Ngā Kupumatua:Ngā flange Hastelloy C-276, ngā hononga paipa koranu C-276, flange kaki whakarewa UNS N10276
Ngā mea hanga
- Ngā momo:Ngā mowhiti, ngā kōpae, ngā toki, ngā tinana takirere, ngā wāhanga papu, ngā āhuahanga ritenga
- Taumaha:Tae atu ki te 3,000kg ia wahi
- Ngā Paerewa:ASTM B564, ASME SB-564
- Ngā Kupumatua:Te hanga Hastelloy C-276, te mowhiti koranu C-276, te poraka hanga
Ngā Takirere Hastelloy C-276
- Ngā momo:Ngā takirere pōro, Ngā takirere kēti, Ngā takirere porowhita, Ngā takirere tirotiro, Ngā takirere mono
- Ngā Rahi:1/2" – 24"
- Whakatauranga Pēhanga:Akomanga 150 – Akomanga 2500
- Awhe Pāmahana:-196°C ki te +400°C
- Ngā Paerewa Hoahoa:API 608, API 6D, BS 6364, ASME B16.34
- Nohoanga:Mata mārō Stellite, PCTFE (cryogenic), RPTFE, PEEK
- Te Whakaoho:Ā-ringa, Haumātika, Hiko
- Ngā tono:Ratonga matū nui, te whakahaere waikawa, ngā tauhohenga rongoā, te ratonga haurore mākū
- Ngā Kupumatua:Takirere pōro Hastelloy C-276, takirere kēti koranu C-276, takirere ātete waikura
Waea me ngā Puna
- Diameter Waea:0.5mm – 12mm
- Ngā Puna:Te hanga puna ritenga
- Ngā Paerewa:ASTM B574
- Ngā Kupumatua:Waea Hastelloy C-276, puna koranu C-276, waea koranu nikara
Hastelloy C-276 vs Inconel 625 vs Incoloy 825
| Taonga | Hastelloy C-276 | Inconel 625 | Incoloy 825 |
| Te Ihirangi o te Nikara | Taurite | ≥58% | 38-46% |
| Ihirangi Chromium | 14.5-16.5% | 20-23% | 19.5-23.5% |
| Ihirangi Molibdenum | 15-17% | 8-10% | 2.5-3.5% |
| Ihirangi Tungsten | 3-4.5% | Kāore | Kāore |
| Te Ihirangi Rino | 4-7% | ≤5% | ≥22% |
| Uara PREN | ~67 | ≥45 | ~36 |
| Ātete Waikawa | Tino Pai | Pai | Tino pai |
| Ātete ki te Haumāota Makuku | Tino pai | Pai | Waenga |
| Ātete ki te Pōka | Tino Pai | Tino pai | Pai |
| Ātete ki te wai moana | Tino Pai | Tino Pai | Pai |
| Āheitanga whakarewa | Tino pai | Tino pai | Tino pai |
| Utu | Teitei rawa | Teitei | Waenga |
Āhea te whiriwhiri i te Hastelloy C-276:Ko ngā tono e hiahia ana kia tino ātete ki te waikura i roto i ngā taiao kino tae atu ki te hau māota maku, ngā awa waikawa whakauru, me ngā pāpāho māota kaha e pakaru ai ētahi atu koranu. Ko te ātete pai ki te waikura i ngā poka me ngā kapiti ka tika ai te utu nui ake.
Āhea te whiriwhiri i te Inconel 625:Ngā tono e hiahia ana kia pai te ātete ki te waikura me te kaha ki te pāmahana teitei. He tino pai i roto i te wai moana me ngā taiao waikura, he kaha ake i ngā pāmahana teitei atu i te C-276.
Āhea te whiriwhiri i te Incoloy 825:Ngā tono e hiahia ana kia pai te ātete ki te waikura i roto i ngā taiao waikawa, he iti ake te utu. He tino pai mō te ratonga waikawa whanariki me te waikawa phosphoric, he pai mō te ratonga kawa, engari he iti ake te ātete ki te pakaru i te C-276, i te 625 rānei.
Ngā tono a Hastelloy C-276
Te Tukatuka Matū– E whakamahia whānuitia ana te Hastelloy C-276 i roto i ngā tauhohenga, ngā whakawhiti wera, ngā pou whakatō, ngā pūnaha paipa, ngā papu, me ngā takirere e whakahaere ana i ngā matū kaha tae atu ki te waikawa whanariki, te waikawa hauwaiora, te waikawa phosphoric, ngā matū chlorine, me ngā waikawa waro. Nā te ātete whānui o te koranu ki te waikura, he pai mō ngā tukanga ka rerekē pea te pāpāho waikura, ka kore rānei e tino whakahaerehia te matū.
Ratonga Hauota Makuku– Ko te koranu te rauemi pai mō te whakahaere i te hau hauota mākū, tae atu ki ngā tipu waimeha hauota, ngā pūnaha whakamaroke hauota, te whakaputa hauota hauota, me te hanga hypochlorite. Kāore e taea te whakataurite i tōna ātete ki te hauota mākū me ngā matū hauota ki te nuinga o ngā rauemi kē atu.
Te Whakakorenga o te Hau Kohu (FGD)– E whakamahia ana te Hastelloy C-276 i roto i ngā pūnaha FGD i roto i ngā tipu hiko waro mō ngā pourewa horoi, ngā awa whakamahana anō, ngā wāhanga pā hau mākū, ngā whakaoho, ngā ārai, me ngā awa paipa. Mā te ātete o te koranu ki ngā taiao waikawa condensate me ngā taiao kei roto he chloride ka roa te ora o ēnei mahi i roto i ēnei tono uaua.
Ahumahi Pulp me te Pepa– E whakamahia ana te koranu i roto i ngā mīhini keri penupenu, ngā taputapu whakama, me ngā pūnaha whakaora matū i ngā wāhi e pāngia ai e ngā matū kaha me ngā pāmahana tiketike.
Rongoā me te Tukatuka Kai– E whakamahia ana te Hastelloy C-276 i roto i ngā tauhohenga rongoā, i ngā oko whakapūkara, me ngā taputapu tukatuka kai, he mea nui te ātete ki te waikura me te parakore o te hua. Mā tōna ātete ki te waikura ka kore e poke ngā hua rongoā, kai rānei.
Te Maimoatanga Para Karihi– E whakamahia ana te koranu i roto i ngā tukatuka anō para karihi me ngā whare maimoatanga para irahiko e hiahiatia ana te ātete ki te waikawa hauota me ngā taiao irahiko.
Moana me te Moana-a-Kiwa– E whakamahia ana te Hastelloy C-276 i roto i ngā paipa wai moana, ngā taputapu papaaho moana, me ngā wāhanga o raro moana, ina hiahiatia te ātete ki te waikura poka me te waikura kapiti i puta mai i te hauota.
Hinu me te Hau– E whakamahia ana te koranu i roto i te hanga hau kawa, ngā taputapu pane puna, me ngā raina rere o raro moana e hiahia ana kia ātete ki te waikura H₂S, CO₂, me te pūhaumāota. Mā te tutuki i ngā whakaritenga NACE MR0175 / ISO 15156 ka taea te whakarite kia pono te mahi i roto i te ratonga kawa.
Ngā Paerewa me ngā Whakatakotoranga
| Puka Hua | Paerewa ASTM | Paerewa ASME |
| Paipa/Ngongo Kore Tuitui | ASTM B622, ASTM B829 | ASME SB-622, SB-829 |
| Paipa Whakarewa | ASTM B619, ASTM B626 | ASME SB-619, SB-626 |
| Pae/Rākau | ASTM B574 | ASME SB-574 |
| Pereti/Rauemi/Rīpene | ASTM B575 | ASME SB-575 |
| Ngā mea hanga | ASTM B564 | ASME SB-564 |
| Ngā taputapu | ASTM B366 | ASME SB-366 |
| Tohunga UNS | N10276 | |
| Tau Werkstoff | 2.4819 | |
| Tohu DIN | NiMo16Cr15W | |
| Taurite Hainamana | NS334 |
Ngā Pātai Auau
P: He aha i kiia ai a Hastelloy C-276 ko te koranu ātete-waikura "ao whānui"?
A: He tino ātete te Hastelloy C-276 ki ngā waikawa whakahāwea me te whakaiti, ki te hau māota maku, ki ngā pūhaumāota, me te whānuitanga o ngā momo pāpāho kaha. Nā tōna whakamahinga maha puta noa i ngā taiao waikura maha, he pai mō ngā tono kei reira te rere o te tukanga, kei reira rānei ngā waikawa whakauru. Kāore he koranu kē atu e tuku ana i tētahi ātete waikura whānui pēnei.
He aha te rerekētanga i waenganui i a Hastelloy C-276 me Inconel 625?
A: He nui ake te molybdenum o Hastelloy C-276 (15-17% vs 8-10%), ā, kei roto hoki te tungsten (3-4.5%), e whakarato ana i te ātete pai ki te waikura o ngā rua me ngā kapiti, inā koa i roto i te whakaiti i ngā taiao waikawa. Kei roto i te Inconel 625 te niobium hei whakapakari, ā, he kaha ake i te pāmahana teitei i te C-276. Kōwhiria te C-276 mō te ātete waikura nui rawa atu; whiriwhiria te 625 mō ngā tono e hiahia ana ki te ātete waikura me te kaha pāmahana teitei.
Q: Me whakamahana te Hastelloy C-276 i muri i te whakarewa?
A: Kāo. Ko tētahi o ngā painga matua o Hastelloy C-276 ko tōna ātete ki te waikura i roto i te āhua whakarewa. Ko te iti o te waro me te silicon i roto i te koranu ka whakarite kia ātete ki te pirau whakarewa me te waikura intergranular me te kore e hiahiatia he maimoatanga wera i muri i te whakarewa.
Q: He pai te Hastelloy C-276 mō te ratonga moana?
Āe. He tino ātete a Hastelloy C-276 ki te waikura o te waikura wai me te kapiti i roto i te wai moana. He pai mō ngā paipa wai moana, ngā taputapu papaaho moana, me ngā wāhanga o raro moana kei reira te waikura o te pūhaumāota e āwangawanga ana.
P: He aha te rite o te Hastelloy C-276 i Haina?
A: Ko te tohu ōrite o te Hainamana ko NS334 (耐蚀合金). E whakahuatia whānuitia ana hoki e tōna tohu UNS N10276 me te nama Werkstoff 2.4819.
Q: He aha ngā momo hua e wātea ana mō Hastelloy C-276?
A: Ka tukuna e Womic Steel te Hastelloy C-276 i roto i ngā paipa kore hononga, ngā paipa whakarewa, te pae maitai, te pereti maitai, te koiri maitai, te rīpene, ngā flanges, ngā hononga paipa, ngā mea hanga, ngā waea, me ngā takirere. Kei te wāhanga wātea o te hua ngā whakatakotoranga hua katoa me ngā awhe rahi.
Whakapā atu ki a Womic Steel
Paetukutuku: www.womicsteel.com
Ī-mēra: sales@womicsteel.com
Waea / WhatsApp / WeChat:
Wikitōria: +86 15575100681
Hēki: +86 18390957568
Womic Steel – Tō hoa pono mō ngā paipa Hastelloy C-276 (UNS N10276) he kore hononga, he paipa whakarewa, he pae maitai, he pereti maitai, he koiri maitai, he flanges, he hononga, he hanga, me ngā takirere mō te tukatuka matū, te ratonga chlorine maku, te tango whanariki hau paru, te rongoā, me ngā tono maimoatanga para karihi puta noa i te ao. Kei te wātea te whai i ngā mea katoa, te tutuki i te NACE MR0175, te tiwhikete rōpū whakarōpū, me ngā tuhinga EN 10204 Momo 3.1/3.2.
Ngā Hua e Pā Ana
-
Inconel 617 (UNS N06617) – Nikara-Kōromā-Kopa...
-
Inconel 660 / Alloy 660 (UNS S66286 / SUH660 / ...
-
Inconel 718 (UNS N07718) – Te Whakamārō i te Ua...
-
Monel 400 (UNS N04400) – Nikara-Parahi Koranu mō...
-
Paipa Tuitui Inconel 625 – Te Paipa Nikara Tino Pai...
-
Inconel 601 (UNS N06601) – Nikara-Kōromāra Ārai...
-
Incoloy 825 (UNS N08825) – Nikara-Rino-Kōromā...
-
Incoloy 800H (UNS N08810) – Nikara-Rino-Kōromā...
-
Haynes 230 (UNS N06230) – Nickel-Chromium-Tungs...