Ua haujlwm ntawm cov hauv paus ntsiab lus hluav taws xob cua sov raj

Cov lus zais ntawm hluav taws xob cua sov lub hau nyob hauv cov joule cua sov cov nyhuv ntawm cov khoom siv tiv thaiv. Thaum qhov tam sim no ntws los ntawm kev tiv thaiv alloys xws li nickel {{chromium alloy thiab hlau}} pa taws lattice, tsim kev sib tsoo. Raws li qhov kev xav ntawm electron - phonon sib cuam tshuam hauv ntau lub zog hluav taws xob rau hauv lub zog tawv. Piv txwv li, qhov tsis kam ntawm 80/20 npib tsib caug {{chromium alloy, txhais tau hais tias txhua lub zog muaj peev xwm ua rau muaj lub zog cua sov ntawm qhov tam sim no ntawm 10a. Lub zog hloov pauv tau tuaj yeem ncav cuag 98%, ua hluav taws xob cua kub raj tshaj plaws ntawm kev hloov pauv kub.

Lub thermal conductivity ntawm insulating nruab nrab ntawm lub tshuab hluav taws xob cua sov lub cev txiav txim siab lub cev thermodynamic ntawm tag nrho cov kab ke. Magnesium oxide hmoov hmoov tswj lub thermal conductivity ntawm 3.5 w / (math k) ntawm qhov kub ntawm 800 degree. Nws Cubic Crystal qauv qauv muaj cov channel ruaj khov thaum ntim hauv siab. Hauv cov khoom siv niaj hnub, cov ntawv thov ntawm cov khoom lag luam tej yam tshiab xws li Boron Nitride tau txo cov khoom siv ua Axial tau txo qis ntawm 15℃/ Degree / cm. Txawm tias muaj kev nthuav dav yog qhov nthuav coefficient ntawm cov hlau nplaum oxide hmoov tswj ib 0.5% sib txawv nrog cov hlau sheath. Tus microstress tsim ua kom muaj kev phom sij kub ceev thaum muaj kev pheej hmoo ntawm qhov siab- kub tawg.
Cov khoom xaiv thiab kev xaiv ntawm cov hlau sheath yog qhov kawg cov kev kuaj xyuas hauv kev tso zis zog. Lub peev xwm pitting ntawm 316L stainless hlau sheates ion ib puag ncig, thiab cr₂o₃ passive zaj duab xis tsim rau nws cov kev tswj hwm oxidation rau 0.02mm / xyoo. Thaum lub sij hawm kub ua rau txheej txheem extrusion, lub raj hlau thiab cov nyiaj nruab nrab ntawm 300mpa, txo cov hluav taws xob ntawm 300 lub zog, txo tus interfacial thermal tiv taus rau 1 × 10⁻⁵⁻⁵⁻⁵ · k / w. Thaum cov hnab ntaub thauj khoom ncav cuag 12W / cm², sab hauv cov kev nthuav dav nyob sab hauv, zoo li lub tsom iav them me me thermodassnamic statodass.
Los ntawm Quantum - nplai electron scationing rau macroscopic kub yeeb nkab showcases qhov kawg zoo nkauj ntawm kev hloov pauv hluav taws xob. Nyob rau hauv lub raj hlau no, NW nyuam qhuav ib centimeter hauv cov crystallization ntawm cov txhab, threatodynamics, thiab cov ntaub ntawv tshawb fawb.