Sing'anga yovuta kwambiri yophulika Silicon Carbide Grit

Junda Silicon Carbide Grit ndiye media yovuta kwambiri yomwe ilipo. Chogulitsa chapamwambachi chimapangidwa kuti chikhale chotchinga, chooneka ngati chimanga. Ma media awa azisweka mosalekeza zomwe zimapangitsa kuti pakhale madera akuthwa, odula. Kuuma kwa Silicon Carbide Grit kumapangitsa kuti nthawi yaifupi yophulika ifanane ndi zofewa.

Chifukwa cha kukhazikika kwake kwamankhwala, kukhathamiritsa kwamafuta kwambiri, kuchuluka kwamafuta ochepa, komanso kukana kuvala bwino, silicon carbide ilinso ndi ntchito zina zambiri kupatula kugwiritsidwa ntchito ngati zonyezimira. Mwachitsanzo, silicon carbide ufa umagwiritsidwa ntchito pa choyikapo kapena silinda ya turbine yamadzi ndi njira yapadera. Khoma lamkati limatha kukulitsa kukana kwake ndikutalikitsa moyo wake wautumiki ndi 1 mpaka 2 nthawi; zinthu zokanira zapamwamba kwambiri zomwe zimapangidwa ndi izo zimakhala ndi kukana kutentha, kakulidwe kakang'ono, kulemera kochepa, mphamvu zambiri komanso mphamvu yabwino yopulumutsa mphamvu. Low-grade silicon carbide (yokhala pafupifupi 85% ya SiC) ndi deoxidizer yabwino kwambiri. Ikhoza kufulumizitsa liwiro la kupanga zitsulo, ndikuthandizira kuwongolera mankhwala ndikuwongolera zitsulo. Kuphatikiza apo, silicon carbide imagwiritsidwanso ntchito kwambiri popanga ndodo za silicon carbide pazinthu zamagetsi zamagetsi.

Silicon carbide imakhala yolimba kwambiri, yokhala ndi kuuma kwa Mohs 9.5, yachiwiri pambuyo pa diamondi yovuta kwambiri padziko lonse lapansi (10). Ili ndi matenthedwe abwino kwambiri, ndi semiconductor, ndipo imatha kukana makutidwe ndi okosijeni pakatentha kwambiri.

Chifukwa cha kukhazikika kwake kwamankhwala, kukhathamiritsa kwamafuta kwambiri, kuchuluka kwamafuta ochepa, komanso kukana kuvala bwino, silicon carbide ilinso ndi ntchito zina zambiri kupatula kugwiritsidwa ntchito ngati zonyezimira. Mwachitsanzo, silicon carbide ufa umagwiritsidwa ntchito pa choyikapo kapena silinda ya turbine yamadzi ndi njira yapadera. Khoma lamkati limatha kukulitsa kukana kwake ndikutalikitsa moyo wake wautumiki ndi 1 mpaka 2 nthawi; chokanizira chopangidwa ndi icho chimakhala ndi kukana kugwedezeka kwa kutentha, kukula kochepa, kulemera kopepuka, mphamvu yayikulu komanso mphamvu yabwino yopulumutsa mphamvu. Low-grade silicon carbide (yokhala pafupifupi 85% ya SiC) ndi deoxidizer yabwino kwambiri. Ikhoza kufulumizitsa liwiro la kupanga zitsulo, ndikuthandizira kuwongolera mankhwala ndikuwongolera zitsulo. Kuphatikiza apo, silicon carbide imagwiritsidwanso ntchito kwambiri popanga ndodo za silicon carbide pazinthu zamagetsi zamagetsi.