0102030405
Alu B-3/N10675
FA'AIGA KEMIMI
VAEGA | % | I totonu | Cr | Mo | Fe | IN | Co | C | Faatasi ai ma | Al | Mn | O | Ma | Nb | I totonu | Fa'asaga | P | Zr | S | Mai+Oe |
ALOU B-3 | MIN | ≥65 | 1 | 27 | 1 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 94 |
MAX | 3 | 32 | 3 | 3 | 3 | 0.01 | 0.2 | 0.5 | 3 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.03 | 0.03 | 0.01 | 98 |
Meatotino Faaletino
mafiafia | mea liusuavai | Tulaga aloi | malosi mālosi | maua le malosi | Elongation i le malologa |
9.24g/cm³ | 1370-1418 ℃ | A | Rm N/mm2 | Rp0.2 N/mm2 | A5% |
≥760 | ≥350 | ≥40 |
TULAFONO FAALEPULE
Oloa | ASTM Tulaga |
pa | ASTM B335 |
Pepa/ fasi | ASTM B333 |
paipa & faagaau | ASTM B622 |
paipa uelo & paipa | ASTM B619 |
paipa uelo & paipa | ASTM B626 |
Meamea Valve Flange | ASTM B564 |
fa'ailoga | ASTM B564 |
Oloa FA'AALIGA
1. B-3 uʻamea o se sui fou o le aiga nickel alloy, e sili ona lelei le faʻafefeteina i le hydrochloric acid i soʻo se vevela ma le faʻatonuga, faʻapea foʻi ma le faʻafefeteina lelei i le sulfuric acid, acetic acid, formic acid, phosphoric acid, ma isi faʻasalalauga e le faʻamaʻiina.
2. Ona o le fetuunaiga o lona vailaʻau vailaʻau, ua faʻaleleia atili le faʻamautuina o le vevela pe a faʻatusatusa i le uluaʻi B-2 alloy. B-3 u'amea e maualuga le tete'e i pitting corrosion, stress corrosion, cutter corrosion ma corrosion i le vevela afaina sone o le uelo.
talosaga
B-3 u'amea e mafai ona fa'aogaina i fa'aoga uma o le fa'aoga B-2 muamua. E pei o le u'amea B-2, e le fautuaina le B-3 mo le fa'aogaina i totonu o si'osi'omaga o lo'o i ai masima u'amea tolu ma masima apamemea, aua o nei masima e mafai ona vave fa'aleagaina ai le pala. A o'o ina fa'afeso'ota'i le u'amea ma le apamemea, e fa'afeagai fa'atasi ma i latou e fai ai le u'amea tolu ma le masima 'apamemea.

