Cov phaj graphite muaj kev ua hluav taws xob zoo, tiv taus kub siab, tiv taus kua qaub, tiv taus alkali corrosion, yooj yim ua. Yog li ntawd, nws yog dav siv hauv metallurgy, tshuaj lom neeg, electrochemistry thiab lwm yam lag luam. Ib qho ntawm cov kev siv tseem ceeb ntawm cov phaj graphite yog nyob rau hauv thaj chaw semiconductor, tab sis nws kuj tseem siv dav hauv cov hlwb hnub ci, sensors, nanoelectronics, cov khoom siv nanoelectronic ua tau zoo, cov ntaub ntawv sib xyaw, cov ntaub ntawv tso tawm teb thiab lwm yam teb.
Phaj graphite muaj cov nyhuv tiv thaiv hluav taws xob pom tseeb thiab siv tau ua cov khoom siv rwb thaiv cua sov tiv thaiv hluav taws xob. Phaj graphite muaj ob hom: cov phaj siab huv thiab cov phaj graphite hlau sib xyaw. Cov phaj kawg yog ua los ntawm cov phaj hlau thiab cov kauj graphite yooj ywm, thiab muaj ob hom perforated thiab bonded. Nws tuaj yeem nias txhua yam gaskets thiab yog cov khoom siv sealing nrog ntau yam kev siv thiab kev ua haujlwm sealing zoo.
Cov phaj graphite siv dav hauv kev lag luam. Nws tuaj yeem siv rau hauv kev tsim cov crucible kub siab rau smelting, tus neeg sawv cev tiv thaiv rau cov hlau ingot, roj nplua nyeem rau kev lag luam kho tshuab, electrode thiab xaum xaum. Cov ntaub ntawv refractory thiab txheej rau kev lag luam metallurgical, cov khoom siv pyrotechnic stabilizers rau kev lag luam tub rog, xaum xaum rau kev lag luam lub teeb, txhuam carbon rau kev lag luam hluav taws xob, electrodes rau kev lag luam roj teeb, catalysts rau kev lag luam chiv, thiab lwm yam. Phaj graphite muaj kev tiv thaiv oxidation zoo heev! Feem ntau, qhov yuav tsum tau ua rau kev tiv thaiv oxidation hauv cov txheej txheem tsim kho ntawm phaj graphite tau nce siab dua thiab siab dua, tshwj xeeb tshaj yog thaum nws siv ua txheej rwb thaiv tsev phab ntsa, nws yuav tsum muaj qhov zoo ntawm kev tiv thaiv oxidation, yog li qhov zoo dua. Nws zoo li tias qhov yuav tsum tau ua haujlwm yuav siab dua, thiab qhov zoo ntawm kev ua tau zoo tau pom hauv cov txheej txheem ntawm kev sib piv.
Lub neej ua haujlwm ntawm graphite phaj txuas ntxiv mus ntev, thiab lub neej ntawm cov ntaub ntawv ib txwm muaj tau ntev dua. Ntau qhov kev sim tau ua pov thawj tias nws tuaj yeem ncav cuag 30-50 xyoo. Hauv qhov no, nws tseem tsim nyog los nkag siab txog cov txiaj ntsig thiab cov yam ntxwv ntawm kev siv tshuab. Tom qab nkag siab qhov sib txawv, nws tseem tsim nyog lees paub thaum nws siv rau hauv kev lag luam.
Lub sijhawm tshaj tawm: Lub Kaum Hli-23-2023