Dub silicon carbidetau dav siv nyob rau hauv cov ntaub ntawv refractory, tshuaj, abrasives, hluav taws xob engineering thiab lwm yam lag luam. Nws muaj zoo thermal conductivity thiab stability. Yuav kom siv tag nrho cov yam ntxwv no, nws yuav tsum tau muab khaws cia kom raug. Cov txheej txheem kev nyab xeeb yuav tsum tau ua raws li nruj me ntsis thaum siv cov xim dub silicon carbide, thiab nws yuav tsum tau hloov lub sijhawm tom qab siv sijhawm.
Cov lus ceeb toom ntawm kev hloov cov xim dub silicon carbide:
1. Cov teeb meem kev ntxhib los mos
Thaum siv, yog tias pom muaj kab nrib pleb hauv qee qhov ntawm cov khoom, tsum tsis txhob siv tam sim ntawd thiab hloov nrog ib qho tshiab kom tsis txhob tawg thiab ua rau neeg raug mob.
2. Hnav teeb meem
Txhua yam xim dub silicon carbide muaj qee yam yuav tsum tau siv rau kev siv. Yog tias qhov hnav mus txog ib theem, nws yuav tsum tau hloov nrog ib qho tshiab. Nws tsis tuaj yeem siv dhau qhov yuav tsum tau hnav kom txuag tau cov ntaub ntawv. Qhov no yog ib qho kev ua txhaum loj heev. Feem ntau hais lus, thaum txoj kab uas hla yuav tsum yog 10 hli loj dua lub chuck txoj kab uas hla, nws yuav tsum tau hloov nrog ib tug tshiab.
3. Qhov teeb meem ntawm lub sij hawm siv tau
Tus tshiab dub silicon carbide coj tawm ntawm lub tsev rau khoom yuav tsis tsim nyog, thiab txawm tias tus yuav los ntawm cov chaw tsim khoom kuj tsis tsim nyog. Txhua yam khoom muaj lub sijhawm siv tau. Yog tias nws siv nyob rau lub sijhawm siv tau, nws tsim nyog; yog tias nws siv dhau lub sijhawm siv tau, nws yuav tsis tsim nyog.
Kev khaws cia ntawm dub silicon carbide:
1. Yog tias lub ntim khoom puas thaum lub sijhawm thauj mus los, nws yog qhov zoo tshaj plaws los khaws nws cais kom tsis txhob muaj plua plav paug (peb tuaj yeem hloov lub ntim puas).
2. Dub silicon carbide muaj zog hygroscopicity, yog li sim kom tsis txhob tshem tawm cov ntaub ntawv noo noo thaum khaws cia; qhov no tuaj yeem tiv thaiv kom tsis txhob ntub thiab ua kom lub sijhawm ziab kom luv.
3. Txhawm rau kom ruaj khov, cov ntaub ntawv uas muaj tib tus lej yuav tsum tau muab tso rau hauv kab kom tsis txhob ua yuam kev thaum lub sij hawm muab cov khoom siv.
4. Nws raug nquahu kom lub tsev khaws khoom kaw thiab khaws cia nyias.
5. Siv cov ntaub ntawv ua ntej-hauv-thawj-tawm thaum twg los tau los tiv thaiv cov ntaub ntawv raw los ntawm clumping vim khaws cia ntev.
