Reaction sintering silicon carbide hanya ce don shirya manyan kayan yumbura. Yana amsawa kuma yana danna silicon carbide foda tare da wasu sinadarai a ƙarƙashin yanayin zafin jiki don samar da babban yawa, babban taurin, juriya mai girma da kayan juriya na lalata.
1. Hanyar shiri. Tsarin shirye-shirye na reactive sintering silicon carbide yawanci ya haɗa da matakai biyu: amsawa da sintering. A cikin matakin amsawa, foda na silicon carbide yana amsawa tare da wasu sinadarai a yanayin zafi mai zafi don samar da mahadi tare da ƙananan wuraren narkewa, kamar alumina, boron nitride da calcium carbonate. Wadannan mahadi na iya yin aiki azaman masu ɗaurewa da masu cikawa don taimakawa haɓaka ƙarfin haɗin gwiwa da ruwa na siliki carbide foda yayin rage pores da lahani a cikin kayan. A cikin mataki na ɓacin rai, samfurin amsawa yana raguwa a yanayin zafi mai girma don samar da kayan yumbu mai yawa. Abubuwa irin su zafin jiki, matsa lamba da yanayin karewa suna buƙatar sarrafawa a cikin tsarin sintiri don tabbatar da cewa kayan yana da kyakkyawan aiki. Abubuwan da aka samu siliki carbide yumbura yana da halaye na babban taurin, babban ƙarfi, babban juriya na lalata da juriya mai girma.
2. Kayayyaki. Silicon carbide mai amsawa-sintered yana da kyawawan kaddarorin da yawa, yana mai da shi amfani da shi sosai a fagage da yawa. Da farko dai, kayan yumbu na siliki na carbide suna da taurin gaske kuma suna iya yanke abubuwa masu wuya kamar karfe. Abu na biyu, kayan yumbura na silicon carbide suna da juriya mai kyau kuma ana iya amfani da su na dogon lokaci a ƙarƙashin matsanancin yanayi kamar zafin jiki da matsa lamba. Bugu da kari, silicon carbide yumbu kayan da high lalata juriya da kuma high zafin jiki kwanciyar hankali, kuma za a iya amfani da dogon lokaci a cikin lalata yanayi da kuma high yanayin zafi.
3. Filayen aikace-aikace. Ana amfani da siliki carbide mai ɗaukar martani a fagage da yawa. Misali, a cikin masana'antar masana'antu, ana amfani da kayan yumbu na silicon carbide sosai a cikin abrasives, yankan kayan aikin da sassa. Babban taurinsa da juriya na sa yana da amfani ga yanke, niƙa da niƙa
Mafi dacewa don gogewa da sauran filayen. A cikin masana'antar sinadarai, ana iya amfani da kayan yumbu na silicon carbide don samar da sinadarai irin su sulfuric acid da acid mai ƙarfi irin su hydrofluoric acid saboda yawan juriya na lalata da kwanciyar hankali mai zafi. A fagen sararin samaniya da tsaro, ana iya amfani da kayan yumbu na siliki na siliki don yin kambun makami mai linzami da kayan kariya na zafi don jirgin sama mai sauri. Bugu da kari, silicon carbide yumbu kayan kuma za a iya amfani da a cikin biomedical filin na wucin gadi gidajen abinci da kuma orthopedic kayan aikin tiyata, saboda suna da kyau bioacompatibility da kuma sa juriya.
Reaction sintering silicon carbide hanya ce don shirya manyan kayan yumbura. Yana amsawa kuma yana danna silicon carbide foda tare da wasu sinadarai a ƙarƙashin yanayin zafin jiki don samar da babban yawa, babban taurin, juriya mai girma da kayan juriya na lalata. Silicon carbide yumbu kayan yana da kyawawan kaddarorin, irin su babban taurin, babban juriya, juriya mai ƙarfi da kwanciyar hankali mai zafin jiki, don haka ana amfani da shi sosai a fannoni da yawa kamar masana'antu, masana'antar sinadarai, sararin samaniya da filayen tsaro da filayen biomedical.
Lokacin aikawa: Jul-08-2023