Tsom xam ntawm qhov sib txawv ntawm npib tsib xee-chromium hlau thiab hlau-chromium-txhuas ci hlau
Tso lus
{{0 {}} Cov Txheej Txheem Sib Txawv
Khoom siv lub ntsiab Cheebtsam ke ntawm cov yam ntxwv
Npib tsib xee-chromium hlau npib tsib xee (70%-80} {%) Zoo siab kub, tab sis siab tus nqi.
Hlau-liromium-Aluminium Bromium Hlau Hlau Hlau (70% {%) Muaj zog}}
2.} Tseem Ceeb Ua Tau Zoo
1. qhov kub ua hauj
Nickel-Chromium xaim: Qhov nyiaj ntau tshaj plaws yog hais txog kev siv hlau ntev dua), tab sis nws yooj yim rau hauv lub sijhawm hlau-li qub)
Hlau-Chromium-Aluminium ci xaim: Qhov ntau tshaj plaws ua haujlwm tsis kam thiab yog haum rau ultra-siab qhov kub ib puag ncig.
2.} tiv thaiv
Nickel-chromium xaim: resistivity yog hais txog 1.
Hlau-Chromium-Aluminium ci xaim: resistivity yog hais txog 1 {{{{{{4 4} Yuav tsum tau them rau ntawm tib lub zog, tab sis tib neeg yuav tsum tau them rau cov qauv cua sov.
3.} Cov Khoom Siv Neeg Kho Tshuab
Npib tsib xee-chromium xaim: yooj yim dendility, yooj yim mus khoov thiab tsim rau cov kab cua sov nrog kauv cov kab) {}}
Hlau-Chromium-Aluminium ci xov hlau: cov khoom yog nkig thiab nyuaj rau cov txheej txheem {} Kuv feem ntau yog siv rau cov ntawv ncaj lossis yooj yim.
4. corrosion tsis kam
Nickel-Chromium xaim: kev ua tau zoo hauv nruab nrab lossis me ntsis oxidizing kev ua kom haum xws li leej faj thiab halogens .
Hlau-Chromium-Aluminium ci xov hlau: muaj zog corrosion in oxidizing tsis muaj roj (xws li hydrogen) .
3.} Khomob Kev Pabcuam
Cov khoom siv uas muaj cov xwm txheej inapplicable scenarios
Nickel-chromium wire Laboratory electric furnaces, household ovens, temperature control equipment, glass processing and other medium and high temperature environments. Ultra-high temperature (>1200 degree), leej faj / halogen roj ib puag ncig .
Hlau-Chromium-Aluminium ci xaim lag luam muaj kev kho cua sov, tshuab hluav taws xob kub siab thiab lwm yam kub thiab txias (<500℃) scenarios (brittleness is more obvious at low temperatures).
{{0 {0} 4. Cov ntsiab lus ntawm cov txiaj ntsig thiab qhov tsis zoo
Khoom Siv Cov Lus Zoo Tsis Zoo
Npib tsib xee-chromium hlau ntev lub neej, kev ua haujlwm yooj yim, muaj kev sib nqus kub siab, tsis muaj kev sib nqus ntawm qhov kub thiab txias}
Hlau-Chromium-Aluminium Pawv Hlau Muaj Kub Kub Siab, Kev Ua Kom Yooj Yim, Yooj Yim Los Yooj Yim Kev {}}
5.}} Xaiv cov lus pom zoo
Cov Kev Ntsuas Kub:
If the temperature is >1200 degree, hlau-chromium-txhuas ci ntsa hlau yog qhov zoo tshaj;
Yog hais tias qhov ntsuas kub yog<1100℃, nickel-chromium wire is more cost-effective.
Ib puag ncig cov xwm txheej:
Xaiv Cov Hlau-Chromium-Aluminium rau oxidizing-likidizing cua rau corrosive atmospheres {}}
Cov txheej txheem kev nyuaj:
Siv npib tsib xee-chromium hlau rau cov duab thiab hlau-chromium-txhuas rau cov xov ncaj ncaj.
Tus nqi rhiab:
Thaum pob nyiaj siv tau txwv, hlau-chromium-txhuas yog kev xaiv ntau dua.
Piv txwv li: Kev kho cua sov yuav tsum ua haujlwm ntawm 1350℃rau lub sijhawm ntev, yog li hlau-chromium-txhuas ci hlau yuav tsum tau xaiv; Thaum ntsuas kub ntawm tsev neeg Irons tsis tshaj 300 degree, yog li kev siv npib tsib xee-chromium xaim tuaj yeem coj mus rau hauv tus account lub neej thiab tus nqi {{5} {5}








