Xov xwm

Vim li cas Silicon li semiconductor nti?
los ntawm Admin nyob rau hauv 23-07-31
Ib tug semiconductor yog ib yam khoom uas nws hluav taws xob conductivity ntawm chav tsev kub yog nruab nrab ntawm ib tug conductor thiab ib tug insulator. Zoo li tooj liab hlau nyob rau hauv lub neej txhua hnub, txhuas hlau yog ib tug conductor, thiab roj hmab yog ib tug insulator. Los ntawm qhov pom ntawm conductivity: semiconductor yog hais txog ib tug conductive ...
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Cov nyhuv ntawm sintering ntawm cov khoom ntawm zirconia ceramics
los ntawm Admin nyob rau hauv 23-07-24
Cov nyhuv ntawm sintering ntawm cov khoom ntawm zirconia ceramics Raws li ib yam ntawm cov khoom siv ceramic, zirconium muaj lub zog siab, siab hardness, zoo hnav tsis kam, acid thiab alkali tsis kam, kub tsis kam thiab lwm yam khoom zoo heev. Ntxiv nrog rau kev siv dav hauv kev lag luam, ...
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Semiconductor qhov chaw - SiC coated graphite puag
los ntawm Admin nyob rau hauv 23-07-24
SiC coated graphite bases feem ntau yog siv los txhawb thiab kub ib leeg siv lead ua substrates hauv cov khoom siv hlau-organic chemical vapor deposition (MOCVD). Lub thermal stability, thermal uniformity thiab lwm yam kev ua tau zoo ntawm SiC coated graphite puag ua si lub luag hauj lwm txiav txim siab nyob rau hauv qhov zoo ntawm epi ...
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Breakthrough sic kev loj hlob tseem ceeb cov ntaub ntawv tseem ceeb
los ntawm Admin nyob rau hauv 23-07-21
Thaum silicon carbide siv lead ua loj hlob, "ib puag ncig" ntawm kev loj hlob cuam tshuam ntawm axial centre ntawm cov siv lead ua thiab ntug sib txawv, yog li ntawd cov siv lead ua kev nyuaj siab ntawm ntug nce, thiab cov siv lead ua ntug yog ib qho yooj yim los tsim "kev puas tsuaj" vim mus inf...
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Cov tshuaj tiv thaiv-sintered silicon carbide ua li cas?
los ntawm Admin nyob rau hauv 23-07-21
Cov tshuaj tiv thaiv sintering silicon carbide yog ib txoj hauv kev tseem ceeb los tsim cov khoom siv ceramic zoo. Txoj kev no siv cov kev kho cua sov ntawm cov pa roj carbon thiab silicon ntawm qhov kub thiab txias kom ua rau lawv hnov mob los ua silicon carbide ceramics. 1. Kev npaj cov khoom siv raw. Cov khoom siv raw ntawm r...
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Silicon carbide siv lead ua nkoj, cov khoom siv tshiab silicon carbide coj lub zog muaj zog
los ntawm Admin nyob rau hauv 23-07-21
Silicon carbide siv lead ua nkoj yog lub tshuab tshiab heev, uas tau hloov pauv txoj kev tsim khoom ib txwm muaj. Nws muaj peev xwm ua ke nrog silicon carbide thiab lwm tus los tsim cov qauv nruj heev, uas tuaj yeem txhim kho kev ua tau zoo ntawm cov txheej txheem tsim khoom, thiab tuaj yeem txhim kho cov ...
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Daim ntawv thov thiab kev lag luam ntawm tantalum carbide txheej
los ntawm Admin nyob rau hauv 23-07-18
Tantalum carbide hardness, siab melting point, siab kub kev ua tau zoo, feem ntau yog siv los ua cemented carbide additive. Lub thermal hardness, thermal shock kuj thiab thermal oxidation tsis kam ntawm cemented carbide tuaj yeem txhim kho tau zoo los ntawm kev nce cov qoob loo ntawm tantalum carbi ...
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Cov neeg muas zaub txawv teb chaws tuaj xyuas cov chaw tsim khoom vet
los ntawm Admin nyob rau hauv 23-07-14

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Tshiab tiam SiC siv lead ua loj hlob cov ntaub ntawv
los ntawm Admin nyob rau hauv 23-07-14
Nrog rau kev ua kom loj zuj zus ntawm cov khoom siv hluav taws xob SiC substrates, cov kev xav tau siab dua tau muab tso rau pem hauv ntej rau kev ruaj ntseg thiab rov ua dua ntawm cov txheej txheem. Hauv particular, kev tswj ntawm qhov tsis xws luag, kev hloov me me los yog drift ntawm tshav kub hauv lub cub tawg, yuav ua rau muaj kev hloov pauv siv lead ua los yog inc ...
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