2080 nickel chromium hlau yog qhov kev xaiv sab saum toj ntawm cov hluav taws xob cua sov hauv tsev

2080 nickel chromium hlau yog qhov kev xaiv sab saum toj ntawm cov hluav taws xob cua sov hauv tsev

Nyob rau hauv kev xaiv ntawm domestic hluav taws xob cua sov alloy hlau, feem ntau muaj ib tug hesitation ntawm nickel chromium hlau thiab hlau chromium txhuas hlau. Raws li cov yam ntxwv ntawm cov khoom siv, txawm hais tias hluav taws xob cua sov alloy hlau siv los ua haujlwm nyob rau hauv kev tiv thaiv corrosion los yog nyob rau hauv kub kub lub zog nrog muaj zog oxidation tsis kam. Ces phim qhov kev xaiv. Hauv seem no, peb yuav tham txog kev xaiv cov nickel chromium hlau. 2080 nickel chromium hlau yog qhov kev xaiv sab saum toj ntawm cov hluav taws xob cua sov hauv tsev.

Muaj ntau hom nickel chromium xov hlau, uas yog xam raws li feem pua ​​​​ntawm cov ntsiab lus nickel. Qhov siab dua qhov feem pua ​​​​ntawm cov ntsiab lus nickel, qhov zoo dua ntawm cov hluav taws xob cua sov hlau. Nickel chromium hlau muaj cov khoom zoo antioxidant. Nws tseem nkig ntawm qhov kub thiab txias thiab tsis yooj yim tawg. Feem ntau siv yog 2520 (Cr25Ni20), nrog rau cov ntsiab lus qhia raws li nram no: 25 sawv cev rau 25% chromium, 20% npib tsib xee, thiab tus so yog tag nrho cov hlau; 2080 (Cr20Ni80) 20 sawv cev rau 20% chromium, 80 sawv cev 80% npib tsib xee, thiab tus so yog hlau.

Lub ntsiab zoo thiab qhov tsis zoo ntawm cov nickel chromium hluav taws xob cua sov alloy series:

Qhov zoo: Lub zog kub kub yog siab dua li ntawm cov hlau chromium aluminium, thiab nws tsis yooj yim rau deform nyob rau hauv kev siv kub. Nws cov qauv tsis yooj yim hloov, muaj cov yas zoo, kho tau yooj yim, muaj hluav taws xob siab, tsis muaj hlau nplaum, muaj zog corrosion kuj, thiab kev pab lub neej ntev.

Qhov tsis zoo: Vim yog siv cov khoom siv tsis tshua muaj nickel hlau, tus nqi ntawm cov khoom siv no yog ob peb zaug siab dua li ntawm cov hlau chromium aluminium, thiab qhov kev siv kub yog qis dua li ntawm cov hlau chromium aluminium. Cov khoom siv tshuaj lom neeg tseem ceeb ntawm nickel chromium hlau yog npib tsib xee thiab chromium, nrog cov duab filamentous, yog li nws hu ua nickel chromium hlau. Nickel chromium hlau, tseem hu ua nickel chromium hlau.

Nickel chromium hlau tuaj yeem muab faib ua npib tsib xee chromium puag ncig xaim, nickel chromium ca hlau, thiab lwm yam raws li nws cov duab ntoo khaub lig.

Cov qib ntawm nickel chromium hlau muaj xws li: Cr20Ni80, Cr15Ni60, Cr20Ni35, Cr20Ni30, thiab cr25ni20.

Nws tuaj yeem siv dav hauv metallurgy, khoom siv hauv tsev, kev tsim kho tshuab, thiab lwm yam lag luam ua cov khoom siv cua sov thiab cov khoom siv hluav taws xob. Yog tias cov neeg siv khoom muaj cov kev xav tau ntau dua rau cov khoom siv hluav taws xob cua sov, lawv tuaj yeem xaiv tus thawj Swedish KANTHAL Kangtaier hluav taws xob cua sov hlau, uas yog superior rau cov khoom hauv tsev nyob rau hauv cov nqe lus ntawm kub tsis kam thiab lwm yam kev ua tau zoo.

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