(BN-AlN-TiB2 Composite Evaporation BoatTsim los ntawmWintrustek)
Taw qhia:
CovBN-AlN-TiB2 Composite Evaporation Boatyog ib qho kev ua tau zoo, ntev-ntev evaporation qhov chaw tseem ceeb ua los ntawm cov txheej txheem tshiab ceramic composite. Nws tsis yog ib qho khoom siv xwb tab sis yog micro-scale composite thiab pom kev sib xyaw tsim los ntawm cov qauv tsim. Qhov kev sib xyaw no suav nrogboron nitride (BN) hmoovrau lubrication thiab thermal shock kuj,Aluminium nitride (AlN)rau siab thermal conductivity thiab rwb thaiv tsev, thiab titanium diboride (TiB2) rau siab hluav taws xob conductivity thiab hnav tsis kam. Lub hom phiaj yog los tsim cov khoom lag luam uas ua tau zoo dua cov khoom siv ib txwm siv, xws li graphite lossis quartz, hauv kev ua haujlwm hnyav.
Tsim tshwj xeeb rau kev xav tau kev lag luam ib puag ncig nrog qhov kub thiab txias, cov dej kub tam sim no, cov hlau hnyav hlau yaj corrosion, thiab thermal cycling ceev, lub nkoj evaporation cov khoom siv tshwj xeeb muaj pes tsawg leeg thiab cov txheej txheem sintering tso cai rau nws tswj cov hluav taws xob conductivity rau cov cua sov thaum tuav lub zog thiab ruaj khov ntawm cov qauv ceramics. Qhov no ua tau zoo hais txog cov fwj tseem ceeb hauv cov nkoj evaporation classic, xws li tawg, distortion, hlau permeation, thiab lub neej ua haujlwm tsawg.
Qhov zoo:
Muab qhov kub thiab txias lubrication thaum txo cov khoom adhesion.
Tsawg thermal expansion coefficient nce thermal shock kuj.
High resistivity txhim kho tam sim no kev faib tawm thiab tiv thaiv lub zos overheating.
High thermal conductivity ua rau zoo thermal homogeneity.
Zoo rwb thaiv tsev thiab kub-kub stability.
Ua kom muaj zog mechanical zog thiab yaig kuj.
Titanium Diboride (TiB2)
Kev siv hluav taws xob siab ua rau muaj txiaj ntsig Joule cua sov.
Ultra-siab hardness thiab hnav tsis kam ua rau kev pab cuam lub neej.
Zoo heev oxidation kuj adapts rau high-temperature oxygen tej yam kev mob.
Daim ntawv thov:
1. Nqus txheej
Evaporation ntawm cov yeeb yaj kiab hlau, xws li txhuas, nyiaj, thiab tooj liab (photovoltaic rov qab electrodes thiab optical coatings).
Metallized electrodes yog npaj rau cov khoom siv semiconductor.
2. Cov khoom siv kub kub ua haujlwm
Muab kev txhawb nqa rau sapphire siv lead ua kev loj hlob.
High-temperature sintering hlab ntsha rau ceramic hmoov.
3. Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Cov Txheej Txheem Tshwj Xeeb
Evaporation qhov chaw rau aerospace tivthaiv txheej txheej.
Deposition ntawm cov khoom cladding rau kev siv nuclear.
Xaus:
TiB2-BN-AlN Composite Ceramic evaporation nkojyog dav siv nyob rau hauv cov hlau evaporation kev lag luam vim yog cov txiaj ntsig ntawm cov khoom sib xyaw, uas sib txuas cov ntsiab lus siab melting, tshuaj lom neeg ruaj khov, siab hardness, zoo conductivity, thiab zoo resistivity kub coefficient ntawm TiB2, hluav taws xob rwb thaiv tsev, molten hlau corrosion kuj, zoo heev thermal shock kuj, thiab zoo machinability.BN, thiab lub siab rwb thaiv tsev thiab thermal shock kuj ntawmAlN.