Hastelloy C2000 minangka jinis campuran Ni-Cr-Mo anyar.Adhedhasar wesi C4, isi kromium wis apik, lan tambahan saka tembaga nemen mbenakake resistance oksidasi lan kemampuan karat ngurangi medium saka wesi.Hastelloy C2000 saiki minangka seri paduan kanthi resistensi karat sing apik saka H2SO4, nanging resistensi karat intercrystalline ora kaya paduan C4.
Paduan | C | Cr | Ni | Fe | Mo | W | Cu | Si | Mn | P | S |
Hastelloy C-2000 | ≤0.01 | 22.0-23.0 | imbangan | ≤3.0 | 15.0-17.0 | 3.0-4.5 | 1.3-1.9 | ≤0.08 | ≤0.5 | ≤0.02 | ≤0.08 |
Kapadhetan | 8,5 g/cm³ |
Titik lebur | 1260-1320 ℃
|
kekandelan (mm) | Kekuatan tarik (Mpa) | kekuatan ngasilaken σ0.2(Mpa) | Elongation (50.8mm)(%) |
1.6 | 752 | 358 | 64.0 |
3.18 | 765 | 393 | 63.0 |
6.35 | 779 | 379 | 62.0 |
12.7 | 758 | 345 | 68.0 |
25.4 | 752 | 372 | 63.0 |
ASTM B564, ASTM B574, ASTM B575, ASTM B619, ASTM B622, ASTM B366
Bar/Rod | Kawat | Strip / Coil | Lembaran / piring | Pipa / Pipa |
Ketahanan korosi kalebu asam sulfat hidroklorik asam hidrofluorat fosfat klorin organik alkali logam crevice korosi pitting, retak korosi stres.
C-2000 alloy nuduhake resistance luwih apik kanggo pitting lan crevice karat saka C-276 alloy standar industri.
Welding lan machining formability saka Hastelloy C-2000 kang padha C276, ngrampungake dilema ing desain alloy.
Resistensi korosi sing apik kanggo nyuda lingkungan tanpa ngorbanake stabilitas metalurgi kanthi kombinasi kromium sing dhuwur lan isi molybdenum lan tembaga.
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