Kusarudzwa kwe graphite electrodes
Nguva dzose simba graphite electrode (RP); High simba graphite electrode (HP); Standard-ultra high power graphite electrode (SHP); Ultra yakakwirira simba graphite electrode (UHP).
1. Inoshandiswa mumagetsi arc steelmaking furnace
Graphite electrode zvinhu zvinogona kunyanya kushandiswa muchoto chemagetsi kugadzira simbi. Electric furnace steelmaking ndeye kushandisa tsvakiridzo graphite electrodes kusuma kushanda ikozvino muchoto. Ikozvino yakasimba inogona kuburitsa arc discharge kuburikidza nenzvimbo idzi dzegasi pamucheto wezasi wemagetsi, uye shandisa kupisa kunoitwa nearc kunyungudika. Saizi ye capacitance, yakashongedzerwa ne graphite electrode ine madhayamita akasiyana, inogona kushandiswa kuenderera kune maelectrodes, inopesana nekubatana pakati pemagetsi pamagetsi emagetsi. Graphite inoshandiswa mukugadzira simbi seye electrode zvinhu zvinokwana 70-80% yeiyo yakazara graphite electrode kushandiswa muChina.
2. Inoshandiswa muchoto chemagetsi chinopisa
Inonyanya kushandiswa mukugadzira iron furnace ferroalloy, pure silicon, yellow phosphorus, calcium carbide uye matte. Inoratidzwa pakuti chikamu chezasi che electrode conductive chakavigwa mubhadharo, kuitira kuti kunze kwekupisa kunogadzirwa nearc pakati peplate yemagetsi uye mutero, ikozvino inopfuura nemubhadharo Kupisa kunogadzirwawo nekupikisa. yemhosva.
3. Inoshandiswa muvira rekudzivirira
Mukuita kwekugadzira, graphitization mavira ezvigadzirwa zvegraphite, mavira ekunyungudusa tekinoroji girazi uye kugadzira, uye mavira emagetsi esilicon carbide ese mavira ekupikisa. Kutungamirirwa kwezvinhu muchoto hakusi kungopisa kupisa, asiwo chinhu chinopisa.
4. Zvigadzirwa zvine chimiro chakasarudzika senge mold yekutsikirira inopisa uye zvinhu zvekudziisa zvevacuum electric furnaces.
Zvinofanira kucherechedzwa kuti pakati pezvinhu zve graphite muzvinhu zvitatu zvepamusoro-tembiricha zvinosanganiswa zvinosanganisira magirafu emagetsi, magirafu molds uye graphite crucibles, pakupisa kwakanyanya, pakati pezvinhu zvitatu zvegraphite, graphite iri nyore kuita oxidize uye kupisa, kuitira kuti kabhoni. layer yepurasitiki zvinhu pamusoro , Kuvandudza porosity uye yakasununguka chimiro chehupenyu.
Nguva yekutumira: Zvita-21-2022