INCOLOY khoom yog dab tsi?
Incoloy 825 (Nickel 825) Sawb, Coil, Ntawv Nyiaj, Hlau, AMS 5542, ASTM B424
Cov chaw thov
chemical processing Cheebtsam
kev tswj cov pa phem
Roj thiab roj rov qab
Pickling tank qhov chaw
Nuclear fuel processing
Kev piav qhia ntawm INCOLOY 825
Hauv kev lag luam roj thiab roj, ob qhov tseem ceeb tshaj plaws nickel alloys yog Inconel 625 thiab Incoloy 825. Incoloy 825 yog austenitic nickel-iron-chromium-molybdenum-tooj liab alloy uas muaj cov qib siab ntawm chromium, npib tsib xee, tooj liab thiab molybdenum los muab siab. qib ntawm npib tsib xee alloy corrosion tsis kam mus rau nruab nrab oxidizing thiab txo qis ib puag ncig. Qhov sib npaug ntawm cov ntsiab lus alloying muab cov alloy zoo heev tiv thaiv chloride kev nyuaj siab corrosion cracking, crevice corrosion thiab dav corrosion. Cov ntsiab lus siab ntawm npib tsib xee hauv cov nickel alloy ua ke nrog cov nyiaj tseem ceeb ntawm molybdenum thiab tooj liab ua rau muaj kev txhim kho corrosion nyob rau hauv ib puag ncig corrosive, xws li txo qhov chaw, piv rau stainless hlau. Ntxiv titanium rau cov hlau kuj tseem pab kom ruaj khov ntawm cov hlau thiab tiv thaiv intergranular corrosion. Chloride stress corrosion cracking yog ib hom kev ua haujlwm hauv zos intergranular corrosion uas tshwm sim hauv cov ntaub ntawv raug lub zog tensile, kub kub, thiab ib puag ncig muaj oxygen thiab chloride ions, xws li dej hiav txwv.
Raws li austenitic nickel alloy, cov khoom siv yog ductile tshaj qhov kub ntau, los ntawm qhov kub thiab txias mus txog 1000 degree F (538 degree). Lub machinability ntawm npib tsib xee alloys yog ib yam, thiab cov khoom yog ib qho yooj yim los tsim thiab welding los ntawm ntau yam txuj ci.
tshuaj raug
Nickel: 38 00 - 46 00
Chrome: 19.50 - 23.50
Hlau: 22.00 feeb
Titanium: 0 06 - 1.2
Molybdenum: 2.50 - 3.50
Tooj: 1. 50-3 00
Cov pa roj carbon: 0.05 max
Manganese: 1.0 los yog tsawg dua
Sulfur: 0.03 siab kawg
Silicon: Max 0.5
Aluminium: Max 0.2
lub cev muaj zog
Ceev: 0.294 lb/in3, 8.14 g/cm3
Cov cua kub tshwj xeeb, ({{0}} degree F), Btu/lb· degree F, (0 - 100 degree), J/kg· degree: 0.105 (440)
Qhov nruab nrab coefficient ntawm thermal expansion: in / inl degree F (mm / ml degree):
70 - 212 degree F (20 - 100 degree): 7.7 x 10-5 (13.9)
Thermal conductivity: BTU / h-ft- degree F (W / m- degree K) 70 degree F (21 degree): 6.4 (11.1)
Modulus ntawm elasticity: Ksi (MPa)
28.4 x 103 (196 x 103) stretched
Sib nqus permeability H=200 Oersted ntawm 70 degree F (21 degree):
Kev them nyiaj yug: 1.005
Melting point: 2500 - 2550 degree F ({1}} degree)
