Silicon Carbide Whisker

Silicon carbide whisker(SiC-w) bụ isi ihe ọhụrụ maka teknụzụ dị elu.Ha na-eme ka ike sie ike maka ihe mejupụtara ihe ndị dị elu dị ka ihe mejupụtara ntọala metal, ihe mejupụtara seramiiki na ihe mejupụtara ntọala polymer dị elu.Ọzọkwa a na-eji ya ọtụtụ ebe na mmepụta nke seramiiki ịcha ngwá ọrụ, ohere shuttles, ụgbọ ala akụkụ, chemicals, ígwè na ike.

A na-eji afụ ọnụ SiC eme ihe n'ịgbasi ike ngwa ọrụ seramiiki.United States ewepụtala nke ọma "SiC whiskers na nano composite coatings" maka mkpuchi na-eyi na-eguzogide, corrosion-eguzogide na elu okpomọkụ mkpuchi.Ọchịchọ ahịa maka whisker SiC ga-abawanye nke ọma na atụmanya ahịa dị oke mbara.

Silicon carbide whiskers nwere ọmarịcha ihe eji arụ ọrụ, nguzogide okpomọkụ, nguzogide corrosion, yana nguzogide ikuku oxygen dị elu.Ngwaahịa ọhụrụ ahụ nwere ezigbo ndakọrịta na ihe matriks wee bụrụ ihe nkwalite na ike siri ike maka ụdị dị iche iche nke ihe mgbagwoju anya dị elu n'ime afọ ndị na-adịbeghị anya.A na-ejikarị ya eme ihe dị ka ígwè, plastik, seramiiki ihe mejupụtara.Enwere ike ịmepụta ihe ndị mejupụtara silicon carbide whisker maka ngwa na mbara igwe, ndị agha, Ngwuputa na ọla, ụlọ ọrụ kemịkalụ, ụgbọ ala, akụrụngwa egwuregwu, ngwa ịkpụ, nozzles, na akụkụ na-eguzogide okpomọkụ.Silicon nitride ceramic matrix composite na-eme ka wisker sie ike nwere ezigbo anụ ahụ na arụ ọrụ, yana enwere ike iji ya mee ihe n'ọtụtụ ebe na-eguzogide iyi, na-eguzogide okpomọkụ, corrosion-eguzogide, na mmetụta na-eguzogide oge na mgbakwunye na akụkụ nke engine. ma nwee atụmanya sara mbara..Na ịcha ngwá ọrụ, nkume nkwọ, textile cutters, sandblasting nozzles, elu okpomọkụ extrusion anwụ, akara akara, ihe agha, wdg nwere oké ahịa ina.

SIC Whisker, Silicon Carbide Whisker, Onye nrụpụta SiC Nanowire

Ahịa seramiiki ihe owuwu dị na North America nwere ọkachasị nke ịcha ihe, eyi akụkụ, akụkụ injin okpomọkụ na ngwaahịa teknụzụ ikuku.Ihe dị ka 37% nke akụkụ seramiiki nhazi bụ nke ihe mejupụtara matriks seramiiki.Ndị ọzọ bụ otu ngwaahịa seramiiki.A na-ejikarị seramiiki matrix composites na-emepụta ngwá ọrụ ịkpụ, eyi akụkụ, ntinye, na ngwaahịa ikuku.Maka ngwá ọrụ ịkpụ, ọtụtụ n'ime ahịa ngwaahịa (ihe dị ka 41%) arụpụtara site na iji matrix composite ceramic matrix composite mere nke TiC, mesiri Si3N4 na Al2O3, na Al2O3 kwadoro na SiC whiskers bụ ngwaahịa na-eguzogide ọgwụ, ụdị ụfọdụ ihe mejupụtara seramiiki nwekwara. eji na radar, engine na ụgbọ elu gas turbin.A na-etinye 17% nke seramiki nhazi na ngwaọrụ seramiiki.Gụnyere Al2O3, Al2O3/TiC, SiC whisker kwadoro Al2O3, Si3N4 na Sialon ceramik.Ọsọ mmepe nke ahịa ngwá ọrụ seramiiki eritela uru site na mmụba nke mmepụta ihe.Mbelata nke SiC whisker kwalitere Al2O3 na Si3N4 ọnụ ahịa ngwá ọrụ na-emekwa ka ngwaọrụ seramiiki dịkwuo asọmpi n'ahịa.