Kuwona Ubwino ndi Kugwiritsa Ntchito Ma Graphite Carbon Crucibles

1. Ife monyadira kukhazikitsa latsopanoZithunzi za Graphite Carbon Crucibleszomwe zimalowa m'malo mwa graphite ndi zitsulo zophatikizika zachitsulo. Chogulitsachi chili ndi izi:

- Mtengo wa iziZithunzi za Graphite Carbon Cruciblesndizoposa 50% kuposa zakunja zachitsanzo chomwecho, ndipo khalidweli ndi nthawi 3-5 kuposa zapakhomo.

- IziZithunzi za Graphite Carbon CruciblesImakhala ndi ntchito yabwino kwambiri yotumizira kutentha, yofananira ndi ma crucibles achitsulo. Kutentha kwapamwamba, kumatha kusunga mpaka 1/3 ya mphamvu.

- Kutalika kwake kwa moyo (kupitirira miyezi itatu) kumachepetsa nthawi yopuma. Imalimbana ndi oxidation ndi dzimbiri.

- Chogulitsacho ndi chosavuta kugwiritsa ntchito ndipo chimafuna ntchito yochepa ndi ogwira ntchito. Ingowumitsani kuti mugwiritse ntchito, osapaka brush kapena zokutira, osayina ndi aluminiyamu kapena ma castings.

1. Momwe mungapangire nkhungu za graphite, ndi njira ziti zopangira ma graphite? Tiyeni tikambirane iziWenzhou FutureCo., Ltd.

- Zogulitsa za Graphitization zimaphatikizapo ma electrode ojambulidwa, ma anode ojambulidwa,

midadada graphitized, mkulu-kuyera, mkulu-kulimba, ndi mkulu kachulukidwe graphite.

- Zopangira zazikulu zamtunduwu ndi petroleum coke kapena pitch coke, yomwe imatenga kutentha kwapamwamba kwambiri kuposa 200 ℃ kutembenuza mpweya wa amorphous kukhala graphite. Mbali zazikulu za mankhwala graphitized ndi C> 99%, phulusa <0.5%; kwambiri magetsi ndi matenthedwe madutsidwe; ndi kukana kwamphamvu kwa dzimbiri. Njira yopanga ndi yovuta komanso yayitali, nthawi zambiri imatenga masiku 40-60.

- Zogulitsa mu fakitale ya kaboni zimatchula zopanda kanthu zomwe zitha kugwiritsidwa ntchito mukangowotcha pa 1300 ° C. Zogulitsazi zitha kugawidwa m'magulu otsika a fakitale a carbon ndi C> 99% ndi zinthu zambiri za fakitale ya carbon ndi C> 90%. Nthawi yopanga imakhala masiku 30.

- Phala wamalonda amatanthauza chinthu chomwe chimapezedwa posakaniza tinthu tating'ono ta malawi amoto kapena coke ndi chomangira, kutenthetsa ndi kusakaniza, ndikuzipanga tiziduswa tating'ono kapena zotengera pansi pa nthunzi wotentha kwambiri popanda kukanikizanso kapena kutentha. Zogulitsazi zili ndi ntchito zazikulu ziwiri: monga maelekitirodi odziwotcha mosalekeza komanso zomangira ndi zomata zomangira midadada ya kaboni. Njira yopangira zamkati yamalonda ndi yosavuta, nthawi yopanga ndi yochepa, ndipo mtengo wake ndi wotsika.

- Maelekitirodi opangidwa ndi graphiti amagwiritsidwa ntchito ngati zida zopangira magetsi osungunula zitsulo zosiyanasiyana za kaboni, zitsulo zopanda chitsulo, zitsulo zosowa ndi zitsulo zina zopanda chitsulo. Ma electrode a graphite amagwiritsidwanso ntchito posungunula zida zodulira simenti ya carbide komanso kupanga machubu agalasi a quartz. Zolemba za elekitirodi za graphite zitha kugayidwa m'mitundu yosiyanasiyana ya machubu a graphite ndi ma graphite crucibles.

- Ma graphite oyera amathiridwa ndi mankhwala, kutsukidwa ndi madzi, ndikutupa pa kutentha kwakukulu kuti apange zinthu zosinthika za graphite. Zida zapamwambazi zingagwiritsidwe ntchito popanga zinthu zosiyanasiyana za graphite, monga mapepala a graphite, makatoni a graphite, chubu la graphite, graphite groove, ndodo ya graphite, ndi zina zotero. zida zopangira ndi kukonza zinthu za graphite zamitundu yosiyanasiyana, mawonekedwe, ndi kukula kwake. Pakalipano, pali njira zitatu zopangira: kupanga mpukutu, kusindikiza ndi kupanga extrusion.