ASTM A276 U'amea Pa'u U'amea lapotopoto lapotopoto uamea

u'amea u'amea u'amea o se mea u'amea taua ma e fa'aaogaina lautele i le gaosiga o vaega fa'ainisinia, vaega fa'ainisinia, vaega ta'avale, vaega o va'a, mea tau vaila'au, ma mea e mana'omia e aiga. u'amea u'amea u'amea e malosi le corrosion teteʻe, sili atu mea tau masini ma meatotino lelei gaosiga, o lea latou te faia se sao taua i le gaosiga o alamanuia ma le olaga i aso taitasi.

Muamua lava, o vaega autu o uʻamea uʻamea uʻamea, chromium, nickel ma isi elemene. Faatasi ai ma i latou, pe a oʻo atu le chromium i le sili atu i le 10.5%, e mafai ona fausia se uʻamea uʻamea ata, ma maua ai le sili atu o le faʻafefeteina. O le faʻaopoopoga o le nickel talafeagai ma isi elemene e mafai ona faʻaleleia atili ai mea faʻainisinia ma le faʻafefe o le uʻamea.

Lona lua, o se tasi o itu lelei o u'amea u'amea e tete'e corrosion. I le vevela masani, e mafai ona tetee atu uʻamea uʻamea le tafia o le tele o acids, alkalis, salts ma isi ala o faasalalauga, o lea e faʻaaogaina lautele i le gaosiga o meafaigaluega i vailaʻau, vailaʻau, meaʻai ma isi pisinisi. I le maualuga o le vevela, maualuga le mamafa, ma le malosi o le siosiomaga, o laʻau uʻamea e sili atu le faʻafefeteina, o lea e masani ona faʻaaogaina i tulaga faigata o galuega e pei o le suauʻu, vailaʻau vailaʻau, ma le sami.

E le gata i lea, o u'amea u'amea e iai fo'i mea fa'ainisinia lelei. O lona malosi e maua mai ai, malosi faʻamalosi ma fua faʻalautele e maualuga uma, o lea e fetaui lelei mo le gaosiga o vaega e manaʻomia ai mea faʻainisinia maualuga. Mo se faʻataʻitaʻiga, e mafai ona faʻaaogaina uʻamea uʻamea e gaosia ai vaega faʻapipiʻi, vaega o taavale, vaega o vaʻa, ma isi.

E le gata i lea, o uʻamea uʻamea e iai foʻi mea e sili ona lelei le gaosiga ma e faigofie ona faʻataunuʻuina, faʻapipiʻiina, uʻamea ma isi gaioiga gaioiga, ma faʻafeiloaʻi ai manaʻoga o le gaosiga o vaega faʻalavelave eseese.

I faʻatinoga faʻatinoga, faʻailoga masani paʻu uamea e aofia ai 304, 316, 321, ma isi. O vasega taʻitasi o le uamea uamea e iai ona uiga ma le lautele o le faʻaogaina. Mo se faʻataʻitaʻiga, 304 uʻamea uʻamea uʻamea o loʻo i ai le faʻafefeteina lelei ma le gaosiga o mea totino ma faʻaaogaina lautele i le faia o meaʻai umukuka a le fale, meaʻai faleaiga, ma isi; 316 uamea u'amea uamea e sili atu le corrosion teteʻe ma mea faʻainisinia ma e masani ona faʻaaogaina i masini vailaʻau, mea tau gataifale, ma isi fanua.

I se faapuupuuga, o laʻau uʻamea uamea e faʻaaogaina lautele i pisinisi eseese, ma o latou faʻamaʻi faʻamaʻi, mea faʻainisinia ma mea faʻaogaina e avea ai i latou ma mea uʻamea taua tele.