Cov Lus Qhia Rau Kev Txuas Kev Pabcuam Lub Neej Ntawm Koj Cov Cuab Yeej Mosi2
Dec 15, 2022
CovMosi2 cua kub ntsiab lusmuajtau txheeb xyuas tiasQhov kev xaiv zoo tshaj plaws rau kev kho hniav niaj hnub sintering rauv vim muaj cov yam ntxwv hauv qab no:
Siab Resistant.
Siab Melting Point.
Low-Temperature Coefficient of Resistance.
Positive Temperature Coefficient of Resistance.
Siab oxidizing kub.
High Ductility thiab Flexibility.
Txhim kho txhua yam muaj zog
Yuav tsum muaj kev vibrations.
Ua kom lub neej ntev ntawm mosi2 cua sov ntsiab ntawm kojzirconia sintering rauvthiab nyob rau hauv ib qho kev sim txwv qhov cuam tshuam ntawm kev sib kis los ntawm cov kua xim,nws yog qhov tseem ceeb ntau dua rau kev txo nqi thiab nce ntxivmuaj txiaj ntsig rau koj tus kheejkuaj hniav, yog li cia peb nkag siab vim li cas nws tshwm sim.
Cov kua qaub thiab dej-raws li xim kua muaj cov hlau alkali uas yuav tawm tsam cov silica saum npoo ntawm cov cua sov thiab oxidize txheej txheej. Qhov no oxidation feem ntau pom nyob rau hauv MoSi2 cov ntsiab lus vim hais tias lawv lifespan yuav ntev npaum li cas ntawm SiC ntsiab. Qhov no yog vim lawv qhov ntsuas kub ntawm qhov chaw siab thiab qhov tseeb tias feem ntau cov kab mob sib kis tau pom hauv qhov cub tshiab tom qab kwv yees li 1 xyoos ntawm kev siv.
Ntawm MoSi2 cov ntsiab lus, qhov oxidation no tuaj yeem pom tau tias yog cov kab mob dawb lossis cov pob dawb ntawm qhov chaw.

Txhawm rau kom tsis txhob muaj kev sib kis thiab ua kom oxidation tsis tshwm sim, nws yog ib qho tseem ceeb kom paub yuav ua li cas lis cov kua xim thiab cov xim zirconia ua ntej yuav qhia cov chav nyob rau hauv qhov cub sintering. Nws tseem yog ib qho tseem ceeb kom tswj tau lub qhov cub sintering nrog lub sij hawm tsis tu ncua thiab kev tshuaj xyuas txhua hnub. Cov lus pom zoo hauv qab no tau raug pov thawj tias yog txoj hauv kev zoo tshaj plaws los tiv thaiv kev kis kab mob.
1. Ua ntej txheej txheej xim zirconia nyob rau hauv lub Toaster lossis lub qhov cub kuaj ntawm 275 degree rau 1 teev, ua ntej muab lawv tso rau hauv qhov cub sintering, xyuas kom tseeb tias covCrows & Chojqhuav kom huv si. Lub teeb cua sov tsis pom zoo vim tias lawv txawv ntawm qhov kub thiab txias thiab tau raug pov thawj tias tsis muaj txiaj ntsig.
2. Saib xyuas cov khoom cua sov ua ntej sintering.
3. Khiav tsis tu ncua decontamination txhua hli tshem tawm / cov txheej txheem rov tsim dua tshiab ntawm koj lub qhov cub kom tshem tawm cov ntsiab lus ntawm oxidation thiab rov tsim nws cov txheej txheem silica oxide.
4. Khaws lub qhov cub kom huv si thiab tshem cov khib nyiab.
5. Kaw lub nqa thaum tsis siv.
6. Hloov cov hlaws sintering tsis tu ncua (yam tsawg kawg txhua hli pom zoo).





