1.Main Chemical Composition ntawm Inconel 601
Cov nominal muaj pes tsawg leeg ntawm Inconel 601 (qhov hnyav feem pua) yog raws li nram no:
• Nickel (Ni): 58% yam tsawg kawg nkaus (sib npaug)
• Chromium (Cr): 21–25%
• Aluminium (Al): 1.0–1.7%
• Hlau (Fe): Txog li 10%
• Carbon (C): 0.10% siab tshaj
• Manganese (Mn): 1.0% siab tshaj
• Silicon (Si): 0.5% siab tshaj
• Copper (Cu): 0.5% siab tshaj
• Sulfur (S): 0.015% siab tshaj
Qhov kev sib xyaw no muab Inconel 601 nws lub peev xwm zoo heev los tiv thaiv oxidation ntawm qhov kub txog li 1100℃(2012℃F) thiab tuav lub zog zoo txhua yam hauv kev pabcuam kub kub ntev.
2.Lub luag haujlwm ntawm Nickel, Chromium, thiab Aluminium hauv Inconel 601
Nickel (Ni)
• Ua raws li lub hauv paus hlau thiab tsim cov thawj austenitic matrix.
• Muab qhov kub thiab txias zog thiab toughness.
• Txhim khu kev tiv thaiv corrosion nyob rau hauv ntau qhov chaw, tshwj xeeb tshaj yog nyob rau hauv txo tej yam kev mob.
• Txhim kho ductility thiab weldability, ua rau cov hlau yooj yim rau fabricate.
• Pab kom ruaj khov microstructure tiv thaiv theem hloov ntawm qhov kub siab.
Chromium (Cr)
• Nws yog lub luag haujlwm tseem ceeb rau oxidation tsis kam
.• Ua ib qhov ntom ntom, adherent chromium oxide (Cr₂O₃) nplai rau ntawm qhov chaw, uas tiv thaiv cov hlau tsis muaj oxidation thiab corrosion ntxiv.
• Txhim khu kev tiv thaiv sulfidation, carburization, thiab nitridation ntawm qhov kub thiab txias
.• Pab txhawb kom muaj zog-kev daws teeb meem, txhim kho qhov kub thiab txias zog.
• Pab tswj kev ruaj ntseg ntawm cov txheej txheem los ntawm kev txo qhov nyiam ntawm cov nplej.




Aluminium (Al)
• Ua haujlwm synergistically nrog chromium los txhim kho oxidation tsis kam
.• Txhawb kev tsim cov alumina tiv thaiv (Al₂O₃) txheej ntawm qhov kub thiab txias, uas yog qhov ruaj khov dua li Cr₂O₃.
• Ua kom lub zog siab kub nce siab los ntawm kev ua kom zoo, tawg mus rau theem intermetallic xws li Ni₃Al (gamma-prime).
• Txhim kho cyclic oxidation tsis kam, ua rau cov alloy haum rau kev siv nrog rov ua cua sov thiab txias
.• Pab txhawb rau qhov chaw ruaj khov thiab txo qis ntawm oxide txheej.





