Hlau chromium txhuas hluav taws xob cua sov hlau muaj qhov tshwj xeeb me me
Tso lus
Hlau chromium txhuas hluav taws xob cua sov hlau muaj qhov tshwj xeeb me me
1. Kub kub siv rau hauv qhov chaw
Qhov siab tshaj plaws ua haujlwm kub ntawm cov hlau chromium txhuas hluav taws xob cua sov hlau 0Cr27AL7Mo2 tuaj yeem ncav cuag 1400 degree, thaum lub siab tshaj plaws kev khiav hauj lwm kub ntawm nickel chromium hlau Cr20Ni80 yog 1200 degree .
2. Lub neej ua haujlwm ntev
Raws li kev siv tib yam ntawm qhov kub thiab txias hauv huab cua, lub neej ntev ntawm cov hlau chromium txhuas tuaj yeem yog 2-4 npaug ntawm nickel chromium.
3. High deg load
Vim lub siab kub thiab kev pab lub neej ntev tau tso cai los ntawm cov hlau chromium aluminium alloy, qhov saum npoo ntawm cov khoom tseem tuaj yeem siab dua, uas tsis tsuas yog ua rau kub nce sai dua, tab sis kuj txuag cov ntaub ntawv alloy.
4. Kev ua haujlwm zoo antioxidant
Lub al2o3 cov yeeb yaj kiab oxide tsim nyob rau saum npoo ntawm cov hlau chromium alloy muaj tus qauv tuab thiab cov nplaum zoo rau kev tawg thiab ua kom muaj kuab paug. Tsis tas li ntawd, qhov siab tiv taus thiab melting point ntawm Al2O3 txiav txim siab tias Al2O3 oxide zaj duab xis muaj oxidation zoo heev. Cov kev ua haujlwm tiv thaiv carburizing kuj zoo dua li Cr2O3 tsim rau saum npoo ntawm nickel chromium alloy.
5. Me me lub ntiajteb txawj nqus
Qhov tshwj xeeb lub ntiajteb txawj nqus ntawm hlau chromium aluminium alloy yog me dua li ntawm nickel chromium alloy, uas txhais tau hais tias siv hlau chromium txhuas los ua cov khoom sib npaug yog cov khoom txuag ntau dua li siv cov nickel chromium.
6. Siab resistivity
Lub resistivity ntawm hlau chromium aluminium alloy yog siab dua li ntawm nickel chromium alloy. Thaum tsim cov khoom siv, cov ntaub ntawv alloy nrog cov ntsiab lus loj dua thiab cov kab uas hla tuaj yeem xaiv tau, uas yog qhov zoo rau kev ua haujlwm ntev ntawm cov khoom siv, tshwj xeeb tshaj yog rau cov hlau hlau zoo.
7. Zoo sulfur tsis kam
Hlau, chromium, thiab txhuas muaj kev tiv thaiv zoo rau cov huab cua uas muaj sulfur thiab cov chaw uas muaj cov tshuaj sulfur, thaum siv cov nickel chromium tuaj yeem ua rau muaj kev xeb loj heev.
8. Tus nqi pheej yig
Hlau chromium aluminium kuj pheej yig dua nickel chromium vim nws tsis muaj tsawg nickel.
9. Qhov tsis zoo ntawm cov hlau chromium aluminium alloy yog qhov kub thiab txias tsis muaj zog, thiab nws cov plasticity nce nrog qhov kub thiab txias, uas tuaj yeem yooj yim ua rau cov khoom deformation.
Qhov tsis zoo ntawm cov hlau chromium aluminium hluav taws xob cua sov alloy: feem ntau yog vim nws qhov kub tsis tshua muaj zog, nws cov plasticity nce ntxiv thaum siv qhov kub thiab txias, thiab cov khoom muaj feem cuam tshuam rau deformation, khoov, thiab kho.
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