kan-thal D fecral alloy hlau

Kanthal hlau yog ferritic hlau-chromium-aluminium (FeCrAl) alloy. Nws tsis yooj yim xeb lossis oxidize hauv cov ntawv thov kev lag luam thiab muaj kev tiv thaiv zoo rau cov ntsiab lus corrosive.

Kanthal hlau muaj qhov kub siab tshaj plaws ua haujlwm tshaj li Nichrome hlau. Piv rau Nichrome, nws muaj qhov siab dua qhov hnyav, muaj zog dua, muaj zog tawm los ntau dua, thiab qis dua. Kanthal hlau tseem kav ntev li 2 mus rau 4 npaug ntev dua Nichrome hlau vim nws cov khoom zoo tshaj plaws oxidation thiab tsis kam mus rau sulfuric ib puag ncig.

Kanthal Dyog siv rau qhov kub txog li 1300 ° C (2370 ° F).

Hom Kanthal hlau no tsis tiv taus sulfuric corrosion zoo liKanthal A1. Kanthal D hlau feem ntau pom muaj nyob rau hauv cov khoom siv hauv tsev xws li tshuab ntxhua khaub ncaws, ceramics rau lub tshuab cua sov, thiab tshuab ntxhua khaub ncaws. Nws kuj tuaj yeem pom nyob rau hauv cov ntawv thov kev lag luam, feem ntau nyob rau hauv cov khoom siv hluav taws xob cua sov. Kanthal A1 feem ntau xaiv rau kev siv lub tshuab hluav taws xob loj dua vim nws qhov kev tiv thaiv siab, zoo dua ntub dej tsis kam, thiab siab dua kub thiab creep zog. Ib qho txiaj ntsig tseem ceeb ntawm Kanthal A1 dhau Kanthal D yog qhov tseeb tias nws tsis yooj yim oxidize.

Nyob ntawm qhov xav tau kev tiv thaiv, qhov kub siab tshaj plaws ntawm kev ua haujlwm, thiab qhov ua kom zoo ntawm lub caij, koj tuaj yeem xaiv Kanthal A-1 lossis Kanthal D hlau.