Cov khoom siv ntawm cov tais cua sov yog qhov tiv thaiv ntau tshaj plaws kub siab?
Hauv kev thov ntawm cov tais cua sov, cov ntaub ntawv hauv qab no yog kev tiv thaiv ntau dua rau qhov kub siab:
Nickel-based alloys
Nickel-based alloys yog nyob ntawm npib tsib xee thiab muaj ntau yam alloying ntsiab xws li chromium, molybdenum, thiab niobium. Lawv muaj lub zog siab-kub kom muaj zog, tuaj yeem tswj tau ruaj khov kho cov neeg siv tshuab ntev ntev ntawm kev kub ntxhov, thiab tuaj yeem tiv thaiv kev kho cua sov ntau yam tsis muaj deformation lossis kev puas tsuaj. Nyob rau tib lub sijhawm, lawv muaj oxidation zoo tsis kam thiab thermal corrosion tsis kam. Nyob rau hauv cov high-kub oxidizing cua thiab ib puag ncig muaj cov yeeb yaj kiab dension, thiab haum rau kev kho kom sov ntxiv, muaj kev kho kom haum cua sov.
Cov Khoom Siv Tej Heraug
Cov ntaub ntawv sib xyaw ua ke xws li Silicon Nitride thiab Silicon Carbide muaj cov ntsiab lus zoo heev, thiab tuaj yeem nyob ruaj khov ntawm qhov kub ntawm 1500 degree lossis siab dua. Lawv muaj tsawg tus nthuav tawm coefficients, zoo seem seem ruaj khov thaum kub siab, thiab tsis muaj feem cuam tshuam los yog deformation vim yog thermal expansion thiab condaction. Ib qho ntxiv, cov ntaub ntawv sib xyaw ua ke kuj tseem muaj tshuaj phom zoo heev thiab tsis tshua muaj hlau thiab siv tau cov khoom siv hlau nrog cov khoom siv hlau nrog cov kev xav tau siab heev.
Molybdenum thiab molybdenum alloys
Molybdenum muaj lub ntsiab lus melting txog 2610 degree, tau zoo-kub lub zog thiab creep tsis kam, thiab muaj peev xwm tswj tau zoo thiab muaj kev ruaj khov ruaj khov ntawm kev kub siab. Molybdenum alloys txuas ntxiv txhim kho lawv cov khoom lag luam thiab oxidation tsis kam los ntawm kev ntxiv lwm cov ntsiab lus thaum tswj lub zog siab ntawm molybdenum. Txawm li cas los xij, Molybdenum thiab molybdenum alloys yog nquag nquag nrog oxygen ntawm cov huab cua kev tiv thaiv lossis cov tshuab nqus tsev.
Alumina Fiber ntau txhawb cov khoom sib xyaw
Cov khoom siv yog ua los ntawm alumina fiber raws li qhov txuas ntxiv ua haujlwm thiab ua ke nrog qhov kub siab tiv thaiv cov khoom siv kub matrix. Alumina fiber ntau muaj cov yam ntxwv ntawm siab melting point, lub zog siab thiab tsis muaj zog txhim kho lub siab kub thiab txhim kho nws cov cua sov tsis kam. Nws tuaj yeem ua kom sov nrawm nrawm lossis txias rau hauv qhov chaw ntsuas kub uas tsis tshua muaj kev cuam tshuam.
Yog tias koj xav paub cov khoom siv thaum sov kho yog qhov muaj kev kub siab tshaj plaws, koj tuaj yeem sab laj txog peb cov kws tshaj lij. Peb yuav pab koj txhua lub sijhawm 24/7!
