Hastelloy® G-30 o se faʻaleleia atili o le nickel-chromium-iron-molybdenum-copper alloy G-3.Faatasi ai ma le maualuga o le chromium, faaopoopo cobalt ma le tungsten, o le G-30 o loʻo faʻaalia ai le sili atu o le faʻamaʻiina o le pala i luga o le tele o isi nickel ma uʻamea faʻavae i totonu o mea faʻatau phosphoric faʻapea foʻi ma siʻosiʻomaga lavelave o loʻo iai ni vailaʻau faʻamaʻi.O le tetee o le uʻamea i le faʻavaeina o le tuaoi o saito e faʻafefeteina i totonu o le sone e afaina ai le vevela e talafeagai mo le faʻaaogaina i le tele o faʻagasologa o vailaʻau i le tulaga e pei o le uelo.
Alloy | % | Ni | Cr | Fe | Mo | W | Co | C | Mn | Si | P | S | Cu | Nb+Ta |
Hastelloy G30 | Min | paleni | 28 | 13 | 4 | 1.5 | 1 | 0.3 | ||||||
Max | 31.5 | 17 | 6 | 4 | 5 | 0.03 | 1.5 | 0.8 | 0.04 | 0.02 | 2.4 | 1.5 |
Malosi | 8.22 g/cm³ |
Liu liusuavai | 1370-1400 ℃ |
Tulaga | Malosi fa'asa Rm N/mm² | Tuuina atu le malosi Rp 0. 2N/mm² | Fa'aumiumi pei % | Brinell maaa HB |
Fofo togafitiga | 586 | 241 | 30 | - |
Pepa | Aveese | Tootoo | Paipa |
ASTM B582 | ASTM B581 ASTMSB 472 | ASTM B622,ASTM B619,ASTM B775,ASTM B626,ASTM B751,ASTM B366 |
Hastelloy G-30 ofo atu e sili atu le tete'e atu i le phosphoric acid pisinisi ma le tele o siosiomaga lavelave o lo'o iai ni vaila'au malosi fa'ama'i e pei ole nitric acid/hydrochloric acid, nitric acid/hydrofluoric acid ma le sulfuric acid.
E mafai ona taofia le fausiaina o le saito tuaoi timuga i le sone uelo aafia, ina ia mafai ona fetuutuunai i le tele o ituaiga o tulaga galue vailaau i le tulaga uelo.
•Fosforic acid meafaigaluega•Gaioiina o le pikiina
•Sufuric acid meafaigaluega•oloa fa'ama'i
•Mea faigaluega faʻamaʻi nitric•Fa'atosina
•Toe gaosiaina o suauu faaniukilia•gaosiga o vailaau fa'asaina
•Lafoa'iina otaota faaniukilia•Aveina auro