316L u'amea u'amea o se tasi o mea sili ona fa'aaogaina ma fa'aogaina i alamanuia e mana'omia ai le maualuga o le pala, tumau, ma meatotino tumama. I le avea ai o se fesuiaiga maualalo-carbon o le 316 stainless steel, 316L e sili ona fiafia i talosaga mai le gaosiga o vailaʻau ma le gataifale i le gaosiga o meaʻai ma masini faʻafomaʻi. O se fesili masani e fesiligia e inisinia, tagata mamanu, ma tagata faʻatau le siosiomaga o:E 316L u'amea u'amea oi ai nikeli?
O le taliioe- 316L uamea stainlesse iai le nikelie avea o se tasi o ona elemene faʻafefiloi muamua. O le mea moni, o le nickel o se sao taua i le tele o meatotino mana'omia o le 316L. I lenei tusiga, o le a tatou suʻesuʻeina lenikeli i totonu316L uamea u'amea, o lana matafaioi i le fausaga o le u'amea, ma pe aisea e taua ai lenei mea mo le faʻatinoga, faʻafefeteina, biocompatibility, ma tau.
I le avea ai ma taʻutaʻua faʻatau oloa uʻamea uʻamea,sakysteelo lo'o tuuto atu i le tu'uina atu o fofo fa'apitoa ma le manino atoatoa ma le malamalama fa'apitoa. Se'i o tatou va'ava'ai toto'a ile u'amea u'amea 316L ma le sao o le nickel i lona fa'atinoga.
1. Fa'ainumera Fa'ainumera o le 316L Stainless Steel
316L uamea stainless o se vaega o leaiga austenitico u'amea stainless, o lo'o fa'amatalaina e lo latou fa'atūtonugalemu kupita (FCC) fausaga tioata fa'amautu enikeli.
Ole vaila'au masani ole 316L ole:
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Chromium (Cr): 16.0 – 18.0%
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Nikeli (Ni): 10.0 – 14.0%
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Molybdenum (Mo): 2.0 – 3.0%
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kaponi (C): ≤ 0.03%
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Manganese (Mn): ≤ 2.0%
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Siliko (Si): ≤ 1.0%
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Uamea (Fe): Paleni
O lenickel anotusi o le 316L e masani lava i le va o le 10 ma le 14 pasene, faʻalagolago i le faʻatulagaina faʻapitoa ma tulaga faʻatulagaina (ASTM, EN, JIS, ma isi).
2. Aisea ua fa'aopoopoina ai le nikeli ile 316L Stainless Steel?
Nikeli e tele ni ta'alogamatafaioi tauai le vailaʻau ma le faʻainisinia o le 316L:
a) Austenitic Stability Stabilization
Nickel fesoasoani e fa'amautu levaega austeniticu'amea u'amea, lea e maua ai le tulaga sili ona lelei, ductility, ma faigata. Austenitic u'amea u'amea pei 316L tumau le maneta ma tumau lo latou malosi e oo lava i cryogenic vevela.
e) Faʻaleleia le Tetee o le Corrosion
Nickel, faʻatasi ma le chromium ma le molybdenum, faʻaleleia leleitetee a'a, ae maise lava ile chloride si'osi'omaga e pei ole:
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Suavai
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Tane vaila'au
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Mea faigaluega gaosi mea'ai
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Mea faigaluega tipitipi ma nifo
i) Fa'aleleia atili le Uuleleia
E saofagā nikeli ifa'aitiitia le fa'afefetei sooga faʻapipiʻi, faʻatagaina le 316L e faʻaaogaina tele i fausaga faʻapipiʻi ma faiga paipa e aunoa ma le faʻaogaina o le vevela post-weld.
o) Malosi fa'ainisinia ma le gaogao
Nikeli fa'ateleina lefua ma le malosi tensileo le u'amea e aunoa ma le fetuutuunai o lona fetuutuunai, faia le 316L lelei mo va'a mamafa, paipa fe'avea'i, ma isi vaega e amoina uta.
3. Eseesega i le va o le 304 ma le 316L i Tulaga o le Nickel Content
O le isi u'amea uamea e masani ona fa'aaogaina o304, lea e iai foʻi le nickel ae e le aofia ai le molybdenum. O le eseesega autu o:
| Meatotino | 304 Uamea uamea | 316L uamea uamea |
|---|---|---|
| Nikeli mea | 8 – 10.5% | 10 – 14% |
| Molybdenum | Leai | 2 – 3% |
| Tete'e a'e | Lelei | Sili, aemaise lava i chlorides |
Ona o lonamaualuga atu le nickel ma le molybdenum, 316L ofo atu le faʻaleleia atili o le faʻafefete faʻatusatusa i le 304.
4. O le 316L Stainless Steel Magnetic?
316L uamea stainless oe le fa'amanetai lona tulaga faʻafefe, faʻafetai i lona fausaga austenitic faʻamautu e le nickel. O lenei mea e talafeagai mo:
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MRI-meafaigāluega fa'afoma'i
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Fale faaeletonika
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Talosaga e tatau ona 'alofia ai le fa'alavelave fa'amaneta
Ae ui i lea, o le galue malulu po'o le uelo e mafai ona mafua ai sina maneta ona o le suiga o le martensitic, ae o le mea autu e tumau pea le tele e le maneta.
5. Talosaga o le 316L Stainless Steel
Faʻafetai i le i ai o le nickel ma isi elemene faʻafefiloi, 316L faʻatino lelei i:
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Meafaigaluega o le gataifale: u'amea, mea fa'apipi'i va'a, ma taula
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Fa'agasologa o vaila'au: tane, paipa, va'au e fa'aalia i mea fa'amalosi
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Meafaigaluega faafomai: toto, mea faigaluega tipitipi, mea fa'apipi'i
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Mea'ai ma meainu: tane gaosi, fusi fe'avea'i, faiga mama-i-nofoaga
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Suau'u ma kesi: tulaga i fafo, faiga paipa
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Fa'ata'oto: fa'amau i le gataifale, puipui puipui
At sakysteel, matou te tuʻuina atu le uʻamea uʻamea 316L i ituaiga eseese - e aofia ai ipu, laupepa, paipa, paipa, tootoo, ma mea faʻapipiʻi - faʻamaonia uma e ausia tulaga faʻavaomalo e pei ole ASTM A240, A312, ma le EN 1.4404.
6. O le Nickel o se popolega ile Soifua Maloloina ile 316L Stainless Steel?
Mo le tele o tagata faʻaoga ma faʻaoga,nickel i le 316L stainless steel e le o se tulaga lamatia soifua maloloina. O le u'amea e mautu, ma o le nickel o loʻo fusifusia i totonu o le uʻamea uʻamea, o lona uiga e le faʻafefe i lalo o tulaga masani faʻaoga.
O le mea moni, 316L e faʻaaogaina lautele i:
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To'otoga toto
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Taofi nifo
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nila Hypodermic
O lonabiocompatibilityma tete'e corrosion e avea ma se tasi o mea sili ona saogalemu mo fesootaiga faaletagata. Peita'i, e mana'omia pea le fa'aeteete o tagata e tu'ina a'e i le nikeli pe a ofuina ni teuga u'amea po'o ni mea fa'afoma'i.
7. Tau o Aafiaga ole Nickel ile 316L
O le Nickel o se elemene faʻafefiloi taugata, ma o lona tau maketi e mafai ona fesuisuiai e faʻavae i luga ole manaʻoga ma sapalai o le lalolagi. O le faaiuga:
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316L uamea stainless e masani lavasili atu le taugatanai lo le 304 po'o togi ferritic
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O le tau maualuga e fa'amalieina efaatinoga maualuga, aemaise lava i siosiomaga faigata
At sakysteel, matou te tuʻuina atu tau faʻatauvaʻa i luga o mea 316L e ala i le faʻaogaina o fesoʻotaʻiga faʻapipiʻi malosi ma le tele o gaosiga gafatia.
8. Fa'afefea ona fa'amaonia mea i totonu ole nikeli ile 316L
Ina ia faʻamaonia le i ai o le nickel i le 316L stainless steel, metotia suʻega mea e aofia ai:
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X-ray fluorescence (XRF): Vave ma e le fa'aleagaina
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Va'aiga Fa'asa'o Fa'asao (OES): E sili atu au'ili'ili su'esu'ega tu'ufa'atasi
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Tusi Fa'ailoga Su'ega (MTCs): Tuuina atu i soo se measakysteeluta e fa'amaonia le usita'ia o mana'oga vaila'au
Talosaga i taimi uma se tusi fa'amaonia o au'ili'iliga pe a fa'atatau tonu mea i totonu o le nickel i lau talosaga.
Fa'ai'uga
O lea,e 316L uamea u'amea maua nikeli?E matua'i. Ae o le mea moni,e taua le nickel i lona fausaga ma le faatinoga. Faatasi ai ma le 10-14% nickel content, 316L e ofoina atu le mataʻina o le teteʻe, malosi, ma le faʻaogaina - e faʻalelei ai mo pisinisi e pei o le gataifale, fomaʻi, vailaʻau, ma meaʻai.
E ui o le nickel e saofagā i le tau o meafaitino, e faʻamautinoa ai foʻi le faʻatuatuaina umi ma le faʻatinoga maualuga i siosiomaga faʻamalosi. Afai e mana'omia e lau talosaga se u'amea maualuga fa'atino ma fa'ai'uga fa'amaonia, 316L o se filifiliga sili.
Taimi meli: Iul-28-2025