Umsebenzi ophambili we-pyrolytic carbon coated high purity hard feel ring kukubonelela ngokutywinwa kokusebenza okugqwesileyo kunye nokhuseleko lobushushu.Ingasetyenziselwa izixhobo ezahlukeneyo zobushushu obuphezulu kunye neenkqubo, ezifana neziko lobushushu obuphezulu, izitshisi, iiyunithi zenkqubo yepetrochemical, njl njl. Izinto eziphathekayo zinokuhlukanisa ngokufanelekileyo kwaye zithintele ukuvuza kweegesi eziphezulu zobushushu, ulwelo okanye izinto eziqinileyo, kwaye zinokuxhathisa ukubola kweekhemikhali kunye nxiba.
I-pyrolytic carbon coating ngumaleko obhityileyo we-pyrolytic carbon eqatywe kumphezulu we-isostatic ecocwe kakhulu.igraphite esebenzisa itekhnoloji yokubeka umphunga wekhemikhali (CVD).Inoxinano oluphezulu, ukucoceka okuphezulu, kunye ne-anisotropici-thermal, umbane, imagnethi, kunye neempawu zomatshini.
Iimpawu eziphambili:
1. Umphezulu uxinene kwaye awunazo iipores.
2. Ukucoceka okuphezulu, umxholo wokungcola ngokupheleleyo <20ppm,ukungangeni moya kakuhle.
3.Ukumelana nobushushu obuphezulu, amandla anyuka ngokunyuka kobushushu bokusetyenziswa, ukufikelela kwelona liphezuluixabiso kwi 2750 ℃, sublimation kwi 3600 ℃.
4.Imodyuli esezantsi ye-elastic, ukuhanjiswa okuphezulu kwe-thermal, i-coefficient yokwandisa i-thermal ephantsi,kunye nokuxhathisa ukothuka kwe-thermal.
5.Ukuzinza kweekhemikhali ezilungileyo, ukumelana ne-asidi, i-alkali, ityuwa, kunye ne-organic reagents, kwaye ineakukho mpembelelo kwisinyithi esityhidiweyo, i-slag, kunye nezinye imidiya ezonakalisayo.Ayina oxidizekakhulu kwi-atmosfera engaphantsi kwe-400 ℃, kunye nesantya se-oxidation kakhuluinyuka ngama-800 ℃.
6. Ngaphandle kokukhulula nayiphi na igesi kumaqondo aphezulu, inokugcina i-vacuum ye10-7mmHg malunga ne-1800 ℃.
usetyenziso lwemveliso:
1. I-crucible enyibilikayo ukwenzela ukuba ibe ngumphunga ngaphakathiishishini lesemiconductor.
2. Isango letyhubhu ye-elektroniki yamandla aphezulu.
3. Ibhrashi eqhagamshela umlawuli wombane.
4. Graphite monochromator for X-reyi kunye neutron.
5. Iimilo ezahlukeneyo ze-graphite substrates kunyeukugquma ityhubhu yokufunxa iathom.
Ifuthe le-pyrolytic carbon coating phantsi kwe-500X microscope, kunye nomgangatho oqinileyo kunye notywiniweyo.
