iindaba

I-Silicon carbide (i-SiC) yenziwe ngobushushu obuphezulu bokunyibilika kwisithando somlilo esinezixhobo eziluhlaza ezifana nesanti ye-quartz, i-petroleum coke (okanye i-coal coke), i-chips chips (ityuwa iyadingeka ukuvelisa i-silicon carbide eluhlaza).I-silicon carbide ikhona kwindalo, i-mineral enqabileyo, i-moissanite.I-silicon carbide ikwabizwa ngokuba yi-moissanite.Phakathi kwezinto ezichasene ne-non-oxide high-tech refractory ezifana ne-C, N, kunye ne-B, i-silicon carbide yeyona nto isetyenziswa kakhulu kwaye inoqoqosho, kwaye ingabizwa ngokuba yintsimbi yegolide okanye igrit refractory.Okwangoku, imveliso ye-industrial yaseChina ye-silicon carbide ihlukaniswe ibe yi-silicon carbide emnyama kunye ne-silicon carbide eluhlaza, zombini i-crystals ene-hexagonal ene-gravity ethile ye-3.20-3.25 kunye ne-microhardness ye-2840-3320kg / mm2.

I-Silicon carbide ineendawo ezine eziphambili zesicelo, ezizezi: iiseramics ezisebenzayo, i-refractories ephezulu, i-abrasives kunye ne-metallurgical raw materials.Izinto eziphathekayo ze-silicon carbide zinokuthi zibonelelwe ngobuninzi kwaye azikwazi kuthathwa njengemveliso yobuchwepheshe obuphezulu.Ukusetyenziswa kwe-nano-scale silicon carbide powder enomxholo ophezulu kakhulu wobugcisa akunakwenzeka ukuba yenze uqoqosho lwesikali ngexesha elifutshane.

⑴Njenge-abrasive, ingasetyenziswa ukwenza izixhobo ezirhabaxa, ezifana namavili okusila, amatye e-oyile, iintloko zokusila, iithayile zesanti, njl.

⑵Njenge-metallurgical deoxidizer kunye nemathiriyeli yokumelana nobushushu obuphezulu.

⑶ Iikristale ezinobunyulu obuphezulu zinokusetyenziselwa ukwenza i-semiconductors kunye ne-silicon carbide fibers.

 

金刚砂_01

 

1


Ixesha lokuposa: Aug-03-2021