Pereti Kowiri tira ASTM A240 UNS S32760 Super Duplex
Whakaahuatanga Poto:
Ko te pereti maitai kore waikura ASTM A240 UNS S32760 he tino kaha, he ātete ki te waikura konupora pai rawa atu mō ngā taputapu tai moana, moana, oko pēhanga me ngā taputapu matū. Kei te wātea ngā momo matotoru ritenga, te tapahi, te whakakanapa, te MTC me te EN 10204 3.1.
Ko te Pereti Kowiri tira UNS S32760 Super Duplex he pereti kowiri tira super duplex kaha-teitei e mōhiotia whānuitia ana ko te momo F55, EN 1.4501 me Zeron 100. Ka whakakotahi i te hanganga moroiti duplex ferritic-austenitic me ngā tāpiringa chromium, molybdenum, hauota, tungsten me te parahi teitei mō ngā taputapu takutai moana, moana, pehanga, papu, takirere me ngā wāhanga pereti tukanga matū.
Ka tukuna e SAKY STEEL he pereti maitai kore waikura ASTM A240 / ASME SA240 UNS S32760 me te pereti tapahi i te āhua mata Nama 1, kua whakatōkia, kua orohia, kua whakaritea rānei. Ka taea te whakarato i ngā tuhinga mō te matotoru, te whānui, te roa, te tapahi, te whakarite taha, te oro, te PMI, te tirotiro i ngā āhuatanga, te MTC me te EN 10204 3.1 ina tohua.
Ngā Tawhā Hua
| Taonga | Ngā Taipitopito Hua |
|---|---|
| Ingoa Hua | Pereti Kowiri tira UNS S32760 Super Duplex |
| Tau | UNS S32760 / F55 / 1.4501 |
| Whānau Rauemi | Kowiri tira tino takirua |
| Āhua Hua | Pereti, rau me te pereti tapahi |
| Awhe Rahi | Ngā rahi pereti noa me ngā rahi pereti ritenga mā te tono |
| Matotoru | Te matotoru ritenga kia rite ki te whakaritenga o te kaupapa |
| Whakaotinga Mata | Nama 1, kua whakapūkarahia, 2B, kua orohia |
| Āhua Tukunga | Ka whakawerahia te otinga ina hiahiatia |
| Paerewa | ASTM A240 / ASME SA240 |
| Manawanui | Te manawanui paerewa, te manawanui tuhi-motuhake rānei |
| Ngā Ratonga e Wātea ana | Te tapahi, te whakakanapa, te whakarite taha, te miihini |
| Ngā Tiwhikete | MTC, EN 10204 3.1, pūrongo PMI |
Te Hanganga Matū
Kei roto i te UNS S32760 te chromium, te molybdenum me te hauota nui, me ngā tāpiri tungsten me te parahi. Ka tautokohia e tēnei matū te uara PREN teitei, te ātete kaha ki te pakaru me te mahi pai i roto i ngā taiao maha kei roto te chloride.
| Huānga | Ngā Ihirangi Tohutoro Noa | Mahi Hangarau |
|---|---|---|
| Waro | ≤ 0.03% | Tautoko ana i te kaha whakarewa me te ātete ki te waikura |
| Konupora | 24.0–26.0% | Whakapai ake i te ātete ki te kore e uru ki te wai me te pakaru o te poka |
| Nikara | 6.0–8.0% | Ka whakataurite i te hanganga moroiti takirua me te pakari |
| Molibdenuma | 3.0–4.0% | Whakapai ake i te ātete ki te kapiti me te hauota |
| Hauota | 0.20–0.30% | Ka whakanui ake i te kaha, ka whakau hoki i te austenite |
| Parahi | 0.50–1.00% | Tautoko i te ātete i roto i ngā pāpāho waikawa kua tohua |
| Tungsten | 0.50–1.00% | Whakapai ake i te ātete ki te waikura ā-rohe |
| Manganēhi | ≤ 1.00% | Whakahaeretia mō te rewa me te taurite hanganga |
| Hiraka | ≤ 1.00% | Te whakahaere i te tango-hāora me te tukatuka |
| Rino | Taurite | Matū whakarewa turanga |
Me whakaū te hanganga matū tuturu e ngā whakatakotoranga hua e tika ana me te MTC.
Ngā Āhuatanga Mīhini me te Waikura
Ko ngā uara e whai ake nei he tohutoro noa mō te pereti ASTM A240 / ASME SA240 UNS S32760 i roto i te āhua whakawera-wairewa i te pāmahana rūma. Ko ngā uara tūturu e whakawhirinaki ana ki te matotoru o te pereti, te maimoatanga wera, te ahunga whakamātautau me te whakatakotoranga e tika ana.
| Taonga | Tohutoro Noa | Āhua | Te Tikanga o te Hangarau |
|---|---|---|---|
| Kaha Kume | ≥ 750 MPa tohutoro | Pereti whakarewa wairewa | Te kaha ki te kawe kawenga teitei |
| Te Kaha o te Hua | ≥ 550 MPa tohutoro | Pereti whakarewa wairewa | He kaha ake i te nuinga o ngā maitai kore waikura austenitic |
| Te whakaroa | ≥ 25% tohutoro | Te pāmahana rūma | Ka mau tonu te ngāwari whai hua |
| Te pakeketanga | ≤ 310 HBW tohutoro | E whakawhirinaki ana ki ngā whakatakotoranga pereti | Āwhina ki te manatoko i te āhua tuku |
| Kiato | Tata ki te 7.8–8.0 karamu/cm³ | Tohutoro ā-tinana noa | Whakamahia mō te tatau i te taumaha pereti |
| PREN | Tata ki te 40+ te tikanga | E whakawhirinaki ana ki te hanganga | He tohu i te ātete kaha ki te waikura ā-rohe |
| Ātete ki te Waikura | Te ātete nui ki te pūhaumāota me te SCC | Te whakawhirinaki ki te taiao | He mea whai hua mō ngā taputapu taiwhenua me te moana |
Ripanga Rahi Noa
| Matotoru | Whānui | Roa | Mata | Tukatuka Noa |
|---|---|---|---|---|
| 1–6 mm | Whānui ritenga | Tapahi koiri, roa rānei o te rau | 2B / Kua pīkarukaruhia | Te hanga pepa me te pereti angiangi |
| 8–20 mm | Whānui ritenga | Tapahia kia rite te roa | Nama 1 / Pīkara | Ngā taputapu pēhanga me ngā pereti hanganga |
| 22–50 mm | Whānui ritenga | Roa ritenga | Nama 1 / Mīhinihia | Takirere, flange me ngā wāhanga mīhini |
| 55–100 mm | Hangaia kia rite ki te tono | Tapahia te pereti | Mīhini / Hurihia | Ngā wāhanga mīhini taumaha |
| Neke atu i te 100 mm | Arotake hangarau | Kaupapa motuhake | E ai ki te tohu | Ngā tono pereti matotoru motuhake |
Whakataurite i ngā Whakatakotoranga Rerekē
Whakataurite i te Mata Pereti me te Tukatuka
| Āhua | Āhuatanga Matua | Te Whakamahinga i Manakohia | Tohutohu Hoko |
|---|---|---|---|
| Pereti Nama 1 | I hurihia ki te wera, i whakamahanatia, ā, i whakamāoatia | Hanganga ahumahi whānui | He mea noa mō te pereti matotoru ake |
| Rau 2B | Whakaotinga maeneene kua hurihia matao | He pepa angiangi me ngā wāhanga kua hangaia | Whakaūtia te matotoru e wātea ana |
| Pereti Tītī | Kua tangohia te unahi i muri i te maimoatanga wera | Ngā taputapu whakarewa me ngā wāhanga tukatuka | He pai mō te hanga anō |
| Pereti Orohia | Te maeneene o te mata kua whakapaitia | Ngā wāhanga e kitea ana, e aro ana rānei ki te horoi | Te whakaritenga mō te kirikiri, te taratara rānei |
| Pereti Tapahi | Rahi ritenga me te whakarite taha | Ngā wāhanga mīhini me ngā papa hanga | Whakaūtia te manawanui tapahi |
Te Whakataurite ki ngā Tohu Takirua e Pā Ana
| Tau | Kaha Matua | Te Herenga Whānui | Kōwhiringa Noa |
|---|---|---|---|
| UNS S32205 / 2205 | He kaha pai me te mahi takirua whānui | PREN iti iho i ngā taumata super duplex | Ratonga pūhaumāota taurite |
| UNS S32750 | Te ātete teitei me te kaha ki te pakaru | Kāore he tāpiritanga ā-tauira o te W me te Cu pērā i te S32760 | Ratonga wai moana me te hauota kaha |
| UNS S32760 | He kaha teitei me te whakakotahitanga o te W me te Cu | Me nui ake te utu me te whakahaere hanga | Ngā taputapu tai moana, moana me ngā matū |
| UNS S32550 | Ātete tino rua-ira | He rerekē te hanganga me te wātea | Kōwhiringa pereti takirua motuhake mō te kaupapa |
Ngā Paerewa ōrite me ngā Ingoa o te Ao
| Pūnaha | Whakatūnga | Te whanaungatanga |
|---|---|---|
| UNS | S32760 | Te tohu matua o te UNS |
| Ingoa Noa | Tino Takirua F55 | Te tohutoro hokohoko me te kaupapa noa |
| EN / W.Nr. | 1.4501 | Tohutoro tau rauemi Pākehā |
| Ingoa Pakihi | Momo Zeron 100 | Tohutoro whānau koranu arumoni |
| Paerewa Pereti | ASTM A240 / ASME SA240 | Ngā whakatakotoranga pereti, rau me te rīpene |
| Tohutoro Hanga | ASTM A182 F55 | Te taumata hanga e pā ana, ehara i te paerewa pereti |
Rere o te Tukanga Whakaputa
Ka whakaritea ngā huānga whakarewa kia rite ki ngā whakaritenga matū S32760.
Ka whakahaerea te matū, te horoi me te hauota i te wā e rewa ana.
Ka whakaritea ngā papa mō te hurihuri wera, mō te tukatuka anō rānei.
Ka hurihia te pereti ki te matotoru o te pereti, o te rau rānei.
Ka whakamahia te whakamahana otinga ina hiahiatia e ngā whakaritenga.
Kua oti te tango unahi, te oro, te whakaoti rānei i te mata.
Ka tirohia ngā ine, te mata, te PMI me ngā tuhinga.
Kua whakaritea te tohu tau-wera me te tākai kaweake.
Tirotiro Hua
| Tirotiro | Tikanga | Kaupapa |
|---|---|---|
| Tātari Matū | Te tātari taiwhanga, te arotake MTC rānei | Whakaū i te matū UNS S32760 |
| PMI | Te tautuhi rauemi pai | E wātea ana ina tohua; ehara i te mea hei whakakapi mō te matū katoa |
| Tirotiro Ahu | Te ine i te matotoru, te whānui me te roa | Manatokohia te rahi me te manawanui o te pereti kua whakaritea |
| Tirotiro Mata | Arotake tirohanga me te whakaotinga | Tirohia ngā hapa o te mata me te kounga o te whakaotinga |
| Whakamātautau Mīhini | Te whakamātautau kume me te whakaroa | Whakaūtia ngā āhuatanga pereti kua tohua |
| Whakamātautau Pakari | HBW, tikanga ōrite rānei | Manatokohia te āhua tuku |
| Whakamātautau Ultrasonic | UT ina tohua | Aromātaihia te pakari o roto mō te matotoru o te pereti e tika ana |
| Arotake Aroturuki | Te manatoko i te tau wera me te tapanga | Honoa te hua ki te MTC me te EN 10204 3.1 |
Tākai Hua
Ka taea te tiaki i ngā pereti ki te pepa ārai wai, te kiriata PVC, te hinu tiaki rānei ina hiahiatia.
Ka whakaitihia e ngā wehewehe, ngā pepa pahuka me ngā pare taha te kino o te whakahaere.
Ka tīpakohia ngā papa kaweake, ngā pouaka rakau, ngā anga maitai rānei i runga i te rahi me te taumaha.
Ka taea te pupuri i te tohu, te rahi, te tau wera me ngā tohu tuku a te kiritaki.
Ka whakaritea te rārangi tākai, te MTC, te EN 10204 3.1 me ngā tuhinga tirotiro e ai ki ngā whakaritenga.
Ngā Whakamahinga, Te Mahi Waikura me te Hanganga
Ngā Taupānga Matua
- Ngā papaaho moana me ngā taputapu o raro i te moana
- Ngā hanganga moana me ngā taputapu whakahaere wai moana
- Ngā wāhanga o te papu, te takirere me te taputapu pēhanga
- Ngā pereti whakawhiti wera me ngā taputapu tukatuka
- Ngā taputapu matū me te hinu
- Ngā pūnaha tukanga tango tote me te whai pūhaumāota
Te Mahi Waikura
Ka whakamahia te pereti S32760 ina hiahiatia he ātete waikura ā-rohe teitei i roto i ngā taiao kei roto he pūhaumāota. Mā te tāpiri o te chromium, te molybdenum, te hauota, te tungsten me te parahi ka kaha ake te ātete ki te waikura poka me te kapiti, ki te whakataurite ki ngā momo takirua paerewa.
Te Hanga
Ka taea te tapahi, te hanga me te mīhini i te S32760 mā te whakamahi i ngā taputapu me te mana whakahaere tukanga e tika ana. Nā tōna kaha teitei me tōna hanganga takirua, tera pea he teitei ake ngā kawenga hanga i te maitai kore waikura austenitic, ā, me whakahaere e ngā tikanga whakarewa te whakaurunga wera me te pāmahana i waenga i ngā ara.
Whakarewa
Ka taea te mahi whakarewa mā roto i ngā tikanga whai tohu me ngā konganuku whakakī hototahi. Me mau tonu te taurite ferrite-austenite me te ātete ki te waikura i te rohe whakarewa kua oti. Tērā pea ka hiahiatia te horoinga i muri i te whakarewa, te tango i te tote, te whakakore rānei i te wera i runga i ngā āhuatanga o te ratonga.
Te Maimoatanga Wera
Ko te S32760 e tukuna ana i roto i te āhua whakawera-whakarewa. Kāore i te whiriwhiria mō te whakapakeketanga o te ua. Tērā pea ka pā kino te ua i waenga i ngā wāhanga whakarewa ki te kore e tika te pāmahana, nō reira me whai te maimoatanga wera me te hanga wera i ngā whakaritenga me ngā tikanga e tika ana.
He aha i whiriwhiri ai i a SAKY STEEL?
Ka taea te whakarato i te matotoru, te whānui, te roa, te mata me ngā whakaritenga tapahi e ai ki ngā tuhi.
Ka taea te pupuri i te tautuhi rauemi mai i te rēkoata whakaputa ki te tapanga tākai whakamutunga.
Ka taea te whakarato i te MTC (Mill Test Certificate / 质保书) e ai ki te ota hoko.
Kei te wātea ngā tuhinga EN 10204 3.1 ina tohua.
Ka taea te whakarite i te tirotiro PMI, te whānuitanga, te miihini, te pakeke me te UT ina tohua.
Ka taea te whakarite i ngā papa, ngā pouaka rakau, ngā anga maitai me ngā tohu tuku kiritaki.
Ngā Pātai Auau
He aha te pereti maitai kore waikura UNS S32760?
He pereti maitai kore waikura takirua te UNS S32760, he kaha teitei, ā, he ātete pai ki te waikura konupora. He mea whakamahi noa i roto i ngā taputapu takutai moana, moana me ngā taputapu matū.
He aha te paerewa e pā ana ki te pereti S32760?
Ko te ASTM A240 me te ASME SA240 e whakamahia whānuitia ana mō te pereti, te rau me te rīpene S32760. Me whakaū te ota hoko i ngā whakaritenga paerewa, matotoru, mata, whakamātautau me te tiwhikete e hiahiatia ana.
He rite tonu te S32760 ki te F55?
E hono whānuitia ana te S32760 ki te F55 me te EN 1.4501. Heoi anō, me whakaū tonu te whakatakotoranga hua tuturu nā te mea he rerekē pea ngā paerewa pereti, ngā paerewa hanga me ngā whakaritenga kaupapa.
Ka taea te whakarewa i te pereti S32760?
Āe, ka taea te whakarewa i te pereti S32760 mā te whakamahi i tētahi tikanga whakarewa whai tohu. Me whakahaere te whakauru wera, te pāmahana i waenganui i te ara, te kōwhiringa whakakī me te horoinga i muri i te whakarewa kia mau tonu ai te ātete ki te waikura me te taurite o te āhua.
He aha ngā whakaotinga mata e wātea ana?
Ko ngā whakaotinga noa ko te Nama 1, te pīkara, te 2B me ngā mata oro. Ko te wāteatanga whakamutunga ka whakawhirinaki ki te matotoru, te huarahi whakaputa me ngā hiahia o te kiritaki.
Kei te wātea te PMI mō te pereti S32760?
Ka taea te whakarite i te PMI ina tohua hei āwhina i te manatoko i te tuakiri o te koranu i mua i te tuku. Me whakamahi tahi me te arotake MTC, kaua hei whakakapi katoa mō te tātari matū taiwhanga.
Ka taea te whakarato i te MTC me te EN 10204 3.1?
Ka taea e SAKY STEEL te whakarato i ngā tuhinga MTC me EN 10204 3.1 e ai ki te ota hoko. Tērā pea ka whakaritea ētahi atu pūrongo ā-ahu, PMI, mīhini, UT rānei ina tohua.
