Faleoloa ogaumu

Tala Fou

E masani ona fa'aogaina mea fa'aoga ma fa'aoga

316 vili uamea uamea: sili ona lelei le faʻafefeteina ma le maualuga o le vevela malosi, e mafai ona faʻaogaina i lalo o tulaga faigata, faʻamalosi lelei galuega, leai se maneta.Talafeagai mo meafaigaluega suasami, kemisi, vali, faipepa, oxalic acid, meafaigaluega gaosiga o fetilaisa, ata pue, alamanuia meaai, nofoaga i le gataifale, ma isi.

316L u'amea u'amea u'amea: Mo (2-3%) ua faaopoopo i le uamea, o lea e sili ona lelei le corrosion tetee ma maualuga vevela malosi;SUS316L o loʻo i ai le maualalo o le carbon content nai lo le SUS316, o le mea lea e sili atu le faʻaogaina o le corrosion intergranular nai lo SUS316;maualuga le vevela malosi fetolofi.E mafai ona faʻaaogaina i tulaga faigata, faʻamalosi galuega lelei, leai se maneta.Talafeagai mo meafaigaluega suasami, kemisi, vali, faipepa, oxalic acid, meafaigaluega gaosiga o fetilaisa, ata pue, alamanuia meaai, nofoaga i le gataifale, ma isi.

304 vili uamea uameaCoil uamea uamea: e lelei le faʻafefeteina, faʻafefe vevela, maualalo le vevela malosi ma mea faʻainisinia, lelei vevela galue e pei o le faʻailoga ma punou, leai se vevela togafitiga faʻamaʻaina mea faʻapitoa, leai se maneta.Faʻaaogaina lautele i meafale (1, 2 laulau), kapoti, paipa i totonu, faʻavevela vai, fagu, taʻele, vaega taʻavale, mea faʻafomaʻi, mea faufale, vailaʻau, meaʻai, faʻatoʻaga, vaega o vaʻa.

304L vili uamea uamea: O se fesuiaiga o le 304 uʻamea uʻamea uʻamea i lalo carbon anotusi, lea e faʻaaogaina mo taimi e manaʻomia ai le uelo.O le kaponi pito i lalo e faʻaitiitia ai le carbide precipitation i totonu o le sone ua afaina i le vevela e lata ane i le faʻafefe, lea e mafai ona oʻo atu ai i le faʻafefe o le vaeluaga (weld erosion) i uʻamea uʻamea uʻamea i nisi siosiomaga.Le sili ona faʻaaogaina;sili ona lelei tete'e ma le vevela;sili ona maualalo le vevela malosi ma mea faʻainisinia;fausaga austenite tasi-vaega, leai se vevela togafitiga faʻamaʻa faʻalavelave (e le maneta, faʻaogaina vevela -196-800).

304Cu uamea uamea coil: austenitic uamea uamea coil ma 17Cr-7Ni-2Cu o le tuufaatasiga faavae;sili ona lelei le fa'atulagaina, ae maise le lelei o le tusiaina o uaea ma le matua tete'e;tete'e a'a e tutusa ma le 304.

303 u'amea u'amea u'amea ma 303Se u'amea u'amea u'amea: o lo'o tipi'oti fua u'amea u'amea o lo'o i ai le sulfur ma seleni fa'asologa, lea e masani ona fa'aaogaina i taimi e mana'omia ai le tipiina faigofie ma le maualuga maualuga.303Se coil uamea uamea e faʻaaogaina foi e fai ai vaega e manaʻomia ai le ulutala vevela, aua i lalo o nei tulaga, o lenei uʻamea uʻamea uamea e lelei le galue malosi.


Taimi meli: Nov-19-2022