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EN10216-5 Paipa U'amea e Le'i Fa'afefiloi mo Fa'amoemoega o le Mamafa i Vevela Maualuga - Tuutuuga Fa'atekinolosi mo le Tu'uina Atu
Paipa Fa'amamafa
Vaega o Oloa
Oloa Fa'aalia

EN10216-5 Paipa U'amea e Le'i Fa'afefiloi mo Fa'amoemoega o le Mamafa i Vevela Maualuga - Tuutuuga Fa'atekinolosi mo le Tu'uina Atu

Va'aiga
- Ufiufi paipa e leai ni so'oga e faia i u'amea e le gaoia (austenitic stainless steel) mo le tautua i le vevela maualuga.
- O paipa e fa'atatau mo masini e fa'aaogaina ai le mamafa (e pei o paila, masini e fesuia'i ai le vevela, paipa).

    Fa'amatalaga o le Fa'atonuga

    E tatau i tagata faʻatau ona faʻamaoti mai:
    - Aofaʻi (umi, numera o paipa)
    - Fua (lautele i fafo, mafiafia o le puipui)
    - Vasega u'amea (e pei o le 1.4301, 1.4404)
    - Tulaga o le tuʻuina atu (e pei o le fofo ua faʻamafanafanaina)
    - Manaʻoga mo asiasiga (e pei o suʻega e le faʻaleagaina, mamafa o le hydrostatic)
    - So'o se mana'oga fa'apitoa (e pei o le tumama fa'apitoa mo fa'aoga fa'aniukilia).

    Vasega U'amea ma le Fa'atulagaga Fa'akemikolo

    O le tulaga faatonuina e aofia ai uʻamea e le gaoia austenitic, e aofia ai:
    - Vasega masani: 1.4301 (304), 1.4404 (316L), 1.4541 (321), 1.4571 (316Ti), ma isi.
    - Vasega vevela maualuga: 1.4919, 1.4958, ma isi.
    - O tapula'a o le tuufaatasiga mo le C, Si, Mn, P, S, Cr, Ni, Mo, N, ma isi, ua fa'amaoti mai.

    Tuutuuga o le Gaosiga ma le Tu'uina Atu

    - Auala e gaosia ai: E leai ni so'oga, ua mae'a malulu/vevela.
    - Togafitiga i le vevela: Fa'asusu i le vaila'au fa'asusu (e tatau ona faia mo u'amea austenitic).
    - Fa'auma o le laualuga: E leai ni una, māvaevae, ma ni fa'aletonu; atonu e mana'omia le fa'asusu pe fa'amamā.

    Mana'oga mo Su'esu'ega ma Fa'ata'ita'iga

    1 Meatotino Fa'amekanika
    - Su'ega o le tensile (Rm, Rp0.2, elongation)
    - Su'ega o le ma'a'a (pe a mana'omia)

    2 Su'ega e lē Fa'aleagaina (NDT)
    - Su'ega o le eletise eddy po'o le ultrasonic mo le iloa o fa'aletonu.
    - Su'ega fa'a-hydrostatic (filifiliga, se'i vagana ua fa'amaoti mai).

    3 Isi Su'ega
    - Iloiloga o le tele o fatu (mo nisi ituaiga)
    - Su'ega o le 'ele'ele fa'a-intergranular (e pei o le su'ega a Strauss mo le fa'a'ono'ono).

    Fa'ailogaina ma le Fa'amaoniaina

    - E tatau ona fa'ailogaina paipa i:
    - Igoa/logo a le kamupani gaosi oloa
    - Vasega u'amea
    - Fua
    - Numera o le vevela
    - Fa'amatalaga masani (EN 10216-5).
    - Tusi Faamaonia o le Su'esu'ega 3.1 po'o le 3.2 (EN 10204).

    Onosa'i ma Fua

    - E aofia ai le fa'atagaina o le lautele i fafo, le mafiafia o le puipui, le sa'o, ma le umi.

    Lisi o Vasega U'amea i le EN 10216-5

    ● Uamea e le gaoia e Austenitic
    | Numera o Meafaitino | Faailoga EN | Igoa Masani (AISI/UNS)
    | 1.4301 | X5CrNi18-10 | 304 (UNS S30400)
    | 1.4306 | X2CrNi19-11 | 304L (UNS S30403)
    | 1.4307 | X2CrNi18-9 | 304L (kaponi maualalo)
    | 1.4311 | X2CrNiN18-10 | 304LN (UNS S30453)
    | 1.4541 | X6CrNiTi18-10 | 321 (UNS S32100)
    | 1.4550 | X6CrNiNb18-10 | 347 (UNS S34700)
    | 1.4401 | X5CrNiMo17-12-2 | 316 (UNS S31600)
    | 1.4404 | X2CrNiMo17-12-2 | 316L (UNS S31603)
    | 1.4435 | X2CrNiMo18-14-3 | 316L (maualuga le Mo)
    | 1.4436 | X3CrNiMo17-13-3 | 316 (ua toe teuteuina)
    | 1.4571 | X6CrNiMoTi17-12-2 | 316Ti (UNS S31635)
    | 1.4429 | X2CrNiMoN17-13-3 | 316LN (UNS S31653)
    | 1.4539 | X1NiCrMoCu25-20-5 | 904L (UNS N08904)
    | 1.4547 | X1CrNiMoCuN20-18-7 | Superaustenitic (UNS S31254)

    ● Uamea e le gaoia e Austenitic-Ferritic (Duplex)
    | Numera o Meafaitino | Faailoga EN | Igoa Masani (AISI/UNS) |
    | 1.4462 | X2CrNiMoN22-5-3 | 2205 (UNS S31803/S32205)
    | 1.4410 | X2CrNiMoN25-7-4 | Super Duplex (UNS S32750)

    ● Vasega Faapitoa mo le Vevela Maualuga
    | Numera o Meafaitino | Faailoga EN | Fa'amatalaga |
    | 1.4958 | X6NiCrNb32-27 | U'amea fa'a'ele'ele 800H (UNS N08810)
    | 1.4959 | X8NiCrAlTi32-21 | U'amea Fa'a'ele'ele 800HT (UNS N08811)
    | 1.4878 | X12CrNiTi18-10 | Eseesega o le vevela maualuga 321

    Fa'amatalaga i Vasega U'amea
    - O vasega e pei o le 1.4301 (304) ma le 1.4404 (316L) e masani ona fa'aaogaina.
    - O u'amea duplex (1.4462, 1.4410) e ofoina atu le malosi maualuga ma le tete'e atu i le 'ele.
    - E fa'aaogaina vasega vevela maualuga (1.4958, 1.4959) i tulaga ogaoga (e pei o ogaumu petrokemikolo).
    - E sili atu ona fa'aaogaina ituaiga e maualalo le kaponi (e pei o le 1.4306, 1.4404) mo galuega fa'avevela.
    E te fia oka fo'i le mea lava e tasi? Fa'afeso'ota'i mai nei lava e lafo lau talosaga!
    • EN10216-5-Paipa-Uamea-e-Le-Fa'aogaina-Mo-Fa'amoemoega-Mamafa-i-Vevela-Maualuga---Tu'utu'uga-Fa'atekinolosi-3
    • EN10216-5-Paipa-Uamea-e-Le-Fa'aogaina-Mo-Fa'amoemoega-Mamafa-i-Vevela-Maualuga---Tu'utu'uga-Fa'atekinolosi-4
    • EN10216-5-Paipa-Uamea-e-Le-Fa'aogaina-Mo-Fa'amoemoega-Mamafa-i-Vevela-Maualuga---Tu'utu'uga-Fa'atekinolosi-Tu'uina Atu5
    fa'amatalaga-oloa2

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