Hastelloy est mixtura niccoli fundata in corrosione resistens, quae in duas partes praecipue dividitur: mixturam niccoli-chromii et mixturam niccoli-chromii-molybdeni. Hastelloy bonam resistentiam corrosionis et stabilitatem thermalem habet, et plerumque in aviatione, campis chemicis, et cetera adhibetur.
ERNiCrMo-4Adhibetur ad soldaduram Inconel C-276 aliarumque mixturarum niccoli-chromii-molybdeni per arcus gas-tungsteni et gas-metalli. Propter magnum molybdeni contentum, haec mixtura praebet resistentiam excellentem corrosioni sub tensione, fissuris, foveis et corrosioni per rimas.
Nomina Vulgaria: Oxford Alloy® C-276 FM C-276 Techalloy 276
Norma: AWS A5.14,ERNiCrMo-4/ ASME II, SFA-5.14, UNS N10276 Werkstoff Nr. 2.4886 ISO SNi6276 Europa NiCrMo16Fe6W4
Magnitudo: 0.8MM / 1.0MM / 1.2MM / 1.6MM / 2.4MM / 3.2MM / 3.8MM / 4.0MM / 5.0MM
Gradus | C276 | C22 | C4 | N | |||
Chemica Compositio (%) | C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 | |
Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 | |
P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | – | ≤0.015 | |
S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | – | ≤0.02 | |
Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 | |
Ni | requies | requies | requies | requies | ≥65 | requies | |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 | |
Ti+Cu | – | – | ≤0.7 | – | ≤0.4 | ≤0.35 | |
Al+Ti | – | – | – | – | ≤0.5 | ≤0.5 | |
Cr | 14.5-16.5 | 20-22.5 | XIV-XVIII | ≤1 | ≤1.5 | VI-VIII | |
Mo | XV-XVII | 12.5-14.5 | XIV-XVII | XXVI-XXX | ≤28.5 | XV-XVIII | |
B | – | – | – | – | – | ≤0.01 | |
W | 3-4.5 | 2.5-3.5 | – | – | ≤3 | ≤0.5 | |
V | ≤0.35 | ≤0.35 | – | 0.2-0.4 | – | ≤0.5 |
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