Kev kub siab oxidation resistant nickel ntawv ci.

Cov oxidation ntawm Nickel ntawv ci ntawm qhov kub yog ib qho txheej txheem electrochemical. Thaum qhov ntsuas kub txuas ntxiv sawv, hlau atoms ua tsis ncaj thiab dhau los ua tsis zoo nrog oxygen nrog cov huab cua kom tsim hlau oxides.
Kev Puas Tsuaj Loj:

• Hla Hla -}} pa taws yog noj, ua rau muaj kev txo qis hauv lub siab muaj lub peev xwm.
• Kev ua tau zoo: Cov tawv nqaij tsim tawm yog feem ntau, thiab nquag tiv thaiv cov ntaub ntawv sab hauv thiab muaj peev xwm tiv thaiv teeb meem xws li cov teeb meem hluav taws xob thiab cov teeb meem hluav taws xob.
• Kev ua paug qias neeg ib puag ncig: rau cov tshuab nqus tsev lossis cov khoom siv hluav taws xob, cov tawv nqaij oxide tuaj yeem dhau los ua cov pa phem.

Yog li ntawd, cov ntaub ntawv uas tuaj yeem ua rau muaj tuab, ruaj khov, txuas ntxiv, thiab tiv thaiv oxygen oxide zaj duab xis ntawm txuas ntxiv mus rau sab hauv yog qhov tseem ceeb. Nickel thiab nws cov allolo ua tiav yog "cov tub ntxhais kawm saum toj no" hauv daim teb no.

Lub zog ntawm kev siab - kub oxidation rese resistant Nickel thiab lub ingenuity ntawm nws cov tom ntej aloying.
1. Ntshiab Nickel Substrate: Txhawb nqa cov chromium (CR) thiab txhuas (al)
Ntshiab Nickel nws tus kheej muaj qee qib ntawm oxidation tiv thaiv nyob rau ntawm qhov kub, tab sis nws cov peev txheej muaj peev xwm los ua kom muaj kev sib txuam. Los ntawm kev ntxiv cov ntsiab lus tseem ceeb xws li chromium (CR) thiab txhuas (al), nws siab}} o} kub oxidation tsis ua tiav tau muaj txiaj ntsig lead.

• Chromium (CR): Nws yog tus yuam sij rau kev sib sau ua tus CR ₂ O α (chromium trioxoside) tiv thaiv zaj duab xis. Cov txheej txheej ntawm zaj duab xis yog ntom heev thiab tuaj yeem thaiv sab hauv sab hauv ntawm cov pa, ua rau nws thawj thaiv kev kub siab- kub alloys kom tawm tsam oxidation.
• Aluminium (Al): Thaum kub siab dua, nws tuaj yeem tsim qhov ruaj khov Al ₂ O ₂ (Alumina) cov yeeb yaj kiab tiv thaiv. Zaj yeeb yaj kiab no tau siab heev thermal ruaj khov thiab tuaj yeem nyob tau txawm tias nyob hauv ib puag ncig loj tshaj 1200℃C.

2. Qhov zoo ntawm Ntawv Nyiaj Nyiaj:

• Ua Siab Siab - Kev Ua Tau Siab Siab - kub alloys rau hauv cov ntawv sau cia yooj yim:
• Cov lus teb ceev ceev: Cov ntaub ntawv nyias nyias muaj qhov ntsuas kub me me thiab tau sai sai ua haujlwm kub thiab ua tiav cov khaub thuas sib xyaw / txias.
• Kev ntsuas kev lag luam hnyav kawg: Hauv Aerospace kev lag luam, poob ib gram tsim nyog ib txoj hmoov zoo.
• Machinability thiab hloov tau yooj yim: yooj yim txiav, qhwv, thiab qhwv, tuaj yeem siv los ua cov cua sov ntaub thaiv npog rau saum npoo ntawm cov txheej txheem nyuaj.

Hom Hom: "Pab Koomtes ntawm Legends" tawm tsam kub siab

• Ntshiab Nickel ntawv nyiaj (N4, N6): Nws muaj qhov zoo {}} kub oxidizing hauv qab 900℃c thiab nquag siv hauv lub tshuab nqus tsev.
• Hastelloy X: Nrog Oxidation Zoo Ua kom nce mus txog 1200℃C thiab lub zog zoo tshaj plaws, nws yog lub hnub qub khoom rau AEROSPACE RWB DAIM NTAWV THOV.
• Inconel / Inconel alloy ntawv ci (inconel 600, 625, 718): Los ntawm kev ntxiv cov yeeb yaj kiab, nws muaj ntau lub zog siab thiab zoo heev oxidation tiv thaiv cov kub.
• Thaum tshav kub ua kom puas alloy ntawv ci (xws li GH3128, GH3536): tseem nplua nuj nyob rau hauv high {2} Tshuav sib piv rau cov hom phiaj loj rau cov khoom lag luam hauv tsev.

Kev kub siab tiv thaiv ovi -} ecidation ntawv ci, no cov khoom siv nyias thiab ruaj khov rau kev ua tau zoo ntawm tib neeg engineering kev kawm hauv kev sib zog. Nws tsis xyeej qhov siab, tab sis theej seev cev nrog lawv nyob rau hauv txoj kev ntse, siv nws tus txheej txheem dense olide los tiv thaiv nws tus kheej. Los ntawm lub teb chaws cov khoom muaj nqis ntawm kev soj ntsuam lub ntuj thiab tsav lub hiav txwv, nws tus nqi nyob hauv kev ntseeg tau nyob rau hauv tsis txaus ntseeg. Xaiv siab siab - kub anti {}}}}} xiLICE ntawv ci yog xaiv tau kev lav koj kom sawv ntsug hauv cov nplaim taws.

Cim npe nrov: Kev kub siab oxidation tiv taus Nickel ntawv ci., Tuam Tshoj qhov kub kub oxidation tiv taus Nickel ntawv ci. Cov chaw tsim tshuaj, cov chaw muag khoom, Hoobkas