Hastelloy se yon alyaj nikèl ki baze sou korozyon ki reziste, ki se sitou divize an de kategori: alyaj nikèl-chromium ak alyaj nikèl-chromium-molibdèn. Hastelloy gen bon rezistans korozyon ak estabilite tèmik, epi li se sitou itilize nan aviyasyon, jaden chimik, elatriye.
Ernicrmo-4yo itilize pou gaz-tungsten-arc ak gaz-metal-arc soude nan inconel alyaj C-276 ak lòt nikèl-chromium-molibden alyaj. Akòz kontni segondè molibden, alyaj sa a ofri rezistans ekselan nan estrès korozyon fann ak opozisyon ak fant korozyon.
Non Komen: Oxford Alloy® C-276 FM C-276 Techalloy 276
Creole: AWS A5.14, ERNICRMO-4/ ASME II, SFA-5.14, UNS N10276 WERKSTOFF NR. 2.4886 ISO SNI6276 Ewòp Nicrmo16fe6w4
Gwosè: 0.8mm / 1.0mm / 1.2mm / 1.6mm / 2.4mm / 3.2mm / 3.8mm / 4.0mm / 5.0mm
Egalize | C276 | C22 | C4 | N | |||
Chimik Konpozisyon (%) | 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 | repo | repo | repo | repo | ≥65 | repo | |
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 | 14-18 | ≤1 | ≤1.5 | 6-8 | |
Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 | |
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 |