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Cov ntaub ntawv thermal field tseem ceeb: C/C composite materials
Cov khoom sib xyaw ua los ntawm cov pa roj carbon-carbon yog ib hom khoom sib xyaw ua los ntawm cov pa roj carbon fiber, nrog rau cov pa roj carbon fiber ua cov khoom siv txhawb nqa thiab cov pa roj carbon uas tau tso rau hauv cov khoom siv matrix. Cov khoom sib xyaw ua los ntawm cov khoom sib xyaw ua los ntawm cov pa roj carbon. Vim tias nws yuav luag tag nrho yog cov pa roj carbon, nws muaj cov khoom tiv taus kub zoo heev...Nyeem ntxiv -
Peb txoj kev loj hlob tseem ceeb rau SiC siv lead ua
Raws li pom hauv daim duab 3, muaj peb txoj kev tseem ceeb uas tsom mus rau kev muab SiC ib leeg siv lead ua ke nrog qhov zoo thiab ua haujlwm tau zoo: kua theem epitaxy (LPE), lub cev vapor transport (PVT), thiab kub siab tshuaj vapor deposition (HTCVD). PVT yog ib qho txheej txheem zoo rau kev tsim SiC sin...Nyeem ntxiv -
Kev taw qhia luv luv ntawm tiam peb ntawm semiconductor GaN thiab lwm yam kev siv tshuab epitaxial
1. Cov khoom siv semiconductor tiam thib peb Cov thev naus laus zis semiconductor tiam thawj zaug tau tsim los ntawm cov ntaub ntawv semiconductor xws li Si thiab Ge. Nws yog lub hauv paus khoom siv rau kev txhim kho cov transistors thiab cov thev naus laus zis integrated circuit. Cov ntaub ntawv semiconductor tiam thawj zaug tau tso lub...Nyeem ntxiv -
23.5 billion, Suzhou tus super unicorn yuav mus rau IPO
Tom qab 9 xyoo ntawm kev ua lag luam, Innoscience tau tsa ntau dua 6 billion yuan hauv tag nrho cov nyiaj txiag, thiab nws qhov kev ntsuas tau mus txog qhov xav tsis thoob 23.5 billion yuan. Daim ntawv teev cov tub ua lag luam ntev npaum li ntau lub tuam txhab: Fukun Venture Capital, Dongfang State-owned Assets, Suzhou Zhanyi, Wujian...Nyeem ntxiv -
Cov khoom siv tantalum carbide coated ua li cas thiaj txhim kho qhov corrosion tsis kam ntawm cov ntaub ntawv?
Tantalum carbide txheej yog ib qho thev naus laus zis kho qhov chaw uas siv ntau heev uas tuaj yeem txhim kho qhov kev tiv thaiv corrosion ntawm cov ntaub ntawv. Tantalum carbide txheej tuaj yeem txuas rau qhov chaw ntawm lub substrate los ntawm ntau txoj kev npaj, xws li kev tso pa tshuaj lom neeg, lub cev ...Nyeem ntxiv -
Kev Taw Qhia Txog Peb Tiam Semiconductor GaN Thiab Lwm Yam Kev Siv Epitaxial
1. Cov khoom siv semiconductor tiam thib peb Cov thev naus laus zis semiconductor tiam thawj zaug tau tsim los ntawm cov khoom siv semiconductor xws li Si thiab Ge. Nws yog lub hauv paus khoom siv rau kev txhim kho cov transistors thiab cov thev naus laus zis integrated circuit. Cov khoom siv semiconductor tiam thawj zaug tau tso lub f...Nyeem ntxiv -
Kev tshawb fawb txog kev sim ua lej ntawm cov nyhuv ntawm porous graphite rau kev loj hlob ntawm silicon carbide crystal
Cov txheej txheem yooj yim ntawm SiC siv lead ua kom loj hlob yog muab faib ua sublimation thiab decomposition ntawm cov khoom siv raw ntawm qhov kub siab, kev thauj mus los ntawm cov roj theem hauv qab qhov kev ua ntawm qhov kub thiab txias, thiab kev loj hlob ntawm cov roj theem ntawm cov noob siv lead ua. Raws li qhov no, qhov...Nyeem ntxiv -
Hom Graphite Tshwj Xeeb
Cov graphite tshwj xeeb yog cov khoom siv graphite purity siab, siab ceev thiab muaj zog siab thiab muaj kev tiv thaiv corrosion zoo heev, kev ruaj khov kub siab thiab kev ua hluav taws xob zoo. Nws yog ua los ntawm cov graphite ntuj lossis dag tom qab kev kho cua sov kub siab thiab kev ua haujlwm siab ...Nyeem ntxiv -
Kev tshuaj xyuas cov khoom siv tso zaj duab xis nyias - cov ntsiab cai thiab kev siv ntawm cov khoom siv PECVD / LPCVD / ALD
Kev tso zaj duab xis nyias yog txheej ib txheej zaj duab xis rau ntawm cov khoom siv tseem ceeb ntawm lub semiconductor. Zaj duab xis no tuaj yeem ua los ntawm ntau yam khoom siv, xws li cov khoom siv rwb thaiv tsev silicon dioxide, semiconductor polysilicon, hlau tooj liab, thiab lwm yam. Cov khoom siv siv rau txheej hu ua kev tso zaj duab xis nyias...Nyeem ntxiv
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