ʻO Alloy 825 (UNS N08825) he nickel chromium alloy me ka molybdenum i hoʻohui ʻia, a me ke keleawe.He kūpaʻa maikaʻi loa ia i ka hoʻohaʻahaʻa a me ka oxidizing acids, stress corrosion cracking, a me ka corrosion kūloko, e like me ka pitting a me ka corrosion crevice.
ʻO Alloy 825 ka mea kūpono no ke kū'ē i ka sulfuric acid a me ka phosphoric acid.
Loaʻa iā ia ka ductility maikaʻi a hiki ke hana maʻalahi e nā ʻano hana maʻamau.
ʻO ka haku melemele:
| % | Ni | Fe | Cr | C | Mn | Si | S | Mo | Cu | Ti | Al | % |
| min | 38.0 | 22.0 | 19.5 | 2.5 | 1.5 | 0.60 | min | |||||
| max | 46.0 | 23.5 | 0.05 | 1.00 | 0.50 | 0.030 | 3.5 | 3.0 | 1.20 | 0.20 | max |
Nā waiwai kino:
| ʻO ka mānoanoa | 8.14 g/cm3 |
| Laulā hehee | 1370-1400 ℃ |
Noi:
Mea hoʻoheheʻe wahie
Pūnaehana paipu huahana waho
Heat exchanger, evaporator, scrubber, impregnation tube, etc
ʻoihana ʻaila
Kemika a me ka hana ʻai
ʻO nā mea hoʻopaʻa ahi no nā noi oxygen kiʻekiʻe
Mai
| UNS | Alloy | Ka laulā (mm) | |||
| Paipu & paipu ʻole | Paipu & paipu wili | Hoʻopili / Flange | Pepa, Papa, Kaha | ||
| UNS N08825 | ALOHA 825 | OD: 6.35-508mm WT: 1.65-20mm L: 0-12000mm | OD: 17.1-914.4mm WT: 1-36mm L: <12000MM | DN15-DN600 | Papa: WT<6mm, WDT<1200mm, L<3000mm;WT>6mm, WDT<2800mm, L<8000mm Coil: WT: 0.15-3mm WDT:<1000mm |
