1.4420 S31655 Pae maitai kore waikura
Whakaahuatanga Poto:
Ko te pae kowiri tira 1.4420 (UNS S31655), e mōhiotia ana ko te kowiri tira 316LN, he kowiri tira austenitic nui-hauota e whakarato ana i te kaha whakarei ake, te ātete ki te waikura, me te mahi pai rawa atu i ngā pāmahana iti.
Ko te pae kowiri tira 1.4420 (UNS S31655), e mōhiotia ana ko te kowiri tira 316LN, he kowiri tira austenitic nui-hauota i hangaia hei whakarato i te kaha miihini pai ake me te ātete pai ki te waikura. Ki te whakatauritea ki te 316L tikanga, he kaha ake te kaha o te S31655, he ātete pai ake ki te waikura pitting me te kapiti, me te mahi pai ake i roto i ngā taiao kei roto he chloride. Ka mau tonu te pakari pai i ngā pāmahana iti, ā, he pai te kaha whakarewa me te kore e hiahiatia he maimoatanga wera i muri i te whakarewa. He whānuitia te whakamahinga o ngā pae kowiri tira 1.4420 i roto i ngā oko pēhanga, ngā taputapu tukatuka matū, ngā hanganga moana, me ngā tono cryogenic kei reira te pono me te roa e tino hiahiatia ana.
| Ngā Whakatakotoranga o te pae porowhita SS 1.4420: |
| Ngā Whakatakotoranga | ASTM:A276,EN 10088-3 |
| Tau | 1.4420, S31655, me ētahi atu. |
| Roa | 1000 mm – 6000 mm, e ai rānei ki te tono |
| Awhe Diameter | 10 mm – 200 mm (e wātea ana te whakaritenga) |
| Hangarau | Hurihia Wera / Hangaia / Tāruahia Matao |
| HekeĀke Whakaoti | Kanapa, Kua tihoretia, Kua orohia, Kua hurihia, Kua whakamātaotia |
| Puka | Porowhita, Tapawhā, Papatahi, Hexagonal |
| Ngā Pae Porowhita S31655 Ngā Taumata ōrite: |
| PAEREWA | DIN |
| S31655 | 1.4420 |
| Hanganga Matū 1.4420 tokotoko maitai kore waikura: |
| C | Cr | Mo | Mn | Ni | P | S | Si | N |
| 0.03 | 16.5-18.5 | 2.0-3.0 | 2.0 | 10.5-13.5 | 0.045 | 0.015 | 1.0 | 0.12-0.22 |
| Ngā Āhuatanga Hangarau o te pae porowhita S31655 SS: |
| Taonga | Uara (Noa) | Wāhanga |
|---|---|---|
| Kaha Kume (Rm) | 600 – 850 | MPa |
| Te Kaha o te Hua (Rp0.2) | ≥ 290 | MPa |
| Te Whakaroa (A5) | ≥ 40 | % |
| Te pakeketanga (HB) | ≤ 215 | HB |
| Ngā tono o te pae porowhita maitai 15-7PH: |
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Ngā oko pēhanga me ngā whakawhiti wera
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Ngā taputapu matū me te hinu
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Te hangarau o te moana me te takutai moana
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Ngā wāhanga whakaputa karihi me te hiko
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Ngā tāke rokiroki cryogenic me ngā pūnaha paipa
| Ngā Pātai Auau |
Q1: He aha te 1.4420 te maitai kore waikura?
A1: Ko te 1.4420 he tohu paerewa Pākehā mō te UNS S31655, e mōhiotia whānuitia ana ko te 316LN te maitai kore waikura. He maitai kore waikura austenitic nui-hauota tēnei e tuku ana i te kaha teitei ake me te ātete ki te waikura pai ake ki te whakataurite ki te paerewa 316L.
P2: He aha te rerekētanga i waenganui i te S31655 me te 316L?
A2: He nui ake te hauota i roto i te S31655 (316LN) i te 316L, e whakanui ana i te kaha hua me te ātete ki te waikura o ngā poka me ngā kapiti, me te pupuri tonu i te kaha whakarewa me te pakari.
P3: He pai te maitai kore waikura 1.4420 mō ngā mahi pāmahana iti?
A3: Ae. Ka mau tonu te pakari me te pumau o te maitai kore waikura 1.4420 i ngā pāmahana iti me te pāmahana waikura, e pai ai mō ngā oko pēhanga, ngā taputapu LNG, me ngā pūnaha rokiroki waikura.
Q4: He aha ngā āhua me ngā rahi o te pae maitai kore waikura 1.4420 e wātea ana?
A4: Kei te wātea ngā pae maitai kore waikura 1.4420 i roto i ngā āhua porowhita, tapawhā, me te tapaono. Ko ngā diameter noa kei waenga i te 6 mm ki te 500 mm, me ngā rahi ritenga me ngā ratonga tapahi-ki-te-roa e wātea ana mēnā ka tonoa.
Q5: Ka taea te whakarewa i te pae maitai kore waikura 1.4420 / S31655?
A5: Ae. He tino pai te āhua o te maitai kore waikura S31655 mā te whakamahi i ngā tikanga whakarewa paerewa. Kāore e hiahiatia te maimoatanga wera i muri i te whakarewa, mena ka whaihia ngā tikanga whakarewa tika.
| He aha i whiriwhiri ai koe i a SAKYSTEEL: |
Kounga Pono– He mea hanga ā mātou pae maitai kore waikura, paipa, koiri, me ngā flanges kia tutuki ai ngā paerewa o te ao pēnei i te ASTM, AISI, EN, me te JIS.
Tirotiro Pūmau– Ka whakamatautauria ia hua e te ultrasonic, te tātari matū, me te whakahaere i ngā āhuatanga hei whakarite i te mahi teitei me te whai i ngā āhuatanga.
He taonga kaha me te tuku tere– Kei te pupuri tonu mātou i ngā taonga matua hei tautoko i ngā ota tere me te tuku ki te ao whānui.
Ngā Otinga Whakarite– Mai i te maimoatanga wera ki te whakaotinga mata, ka tukuna e SAKYSTEEL ngā kōwhiringa kua hangaia kia rite ki ō hiahia tuturu.
Te Rōpū Ngaio– Me ngā tau maha o te wheako kaweake, ka whakarite tā mātou tīma hokohoko me te tautoko hangarau kia maeneene te whakawhitiwhiti kōrero, kia tere te whakatau utu, me te ratonga tuhinga katoa.
| Te Whakapūmau Kounga a SAKY STEEL (tae atu ki ngā mea e rua: Whakangaro me te Kore-Whakangaro): |
1. Whakamātautau Ahu Tirohanga
2. Te tirotiro ā-ringa pēnei i te kume, te whakaroa me te whakaiti i te horahanga.
3. Tātaritanga pānga
4. Tātaritanga whakamātautau matū
5. Whakamātautau mārō
6. Whakamātautau tiaki poka
7. Whakamātautau Whakauru
8. Whakamātautau Waikura Ā-Whānui
9. Whakamātautau Pakari
10. Whakamātautau Whakamātautau Metallography
| Ngā Āheinga Tukatuka Ritenga: |
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Ratonga tapahi-ki-te-rahi
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Te whakakanapa, te whakatikatika rānei i te mata
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Te tapatapahi ki ngā rīpene, ki te pepa konutea rānei
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Te tapahi laser, plasma rānei
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Nau mai OEM/ODM
Ka tautoko a SAKY STEEL i te tapahi ritenga, ngā whakarerekētanga whakaoti mata, me ngā ratonga tapahi-ki-te-whānui mō ngā pereti nikara N7. Ahakoa he pereti matotoru, he pepa angiangi rawa rānei e hiahiatia ana e koe, ka tukuna e mātou me te tino tika.
| Ngā Tākai a SAKY STEEL: |
1. He mea nui te tākai, inā koa mō ngā tukunga o tāwāhi e haere ana ngā uta mā roto i ngā huarahi rerekē kia tae atu ki te ūnga whakamutunga, nō reira ka tino aro nui mātou ki te tākai.
2. He maha ngā huarahi e tākai ai a Saky Steel i ā mātou taonga, e ai ki ngā hua. He maha ngā huarahi e tākai ai mātou i ā mātou hua, pērā i,










