Ƙarfafa Ƙarfafawa Tare da SiC Tube

SiC bututu ya yi fice a tsakanin kayan masana'antu tare da ingantaccen yanayin zafi, Ƙarfin injina da iya jure yanayin yanayi mai tsauri. A cikin wannan binciken mun bincika abubuwan da ya keɓanta da shi da kuma tsarin samarwa da aikace-aikace daban-daban.

Wannan binciken ya binciki martanin injina mai zafi na ƙirar yumbu mai ɗamara da aka yi da yanayin haɗari.. Wani bututu mai ƙarfi wanda aka shimfiɗa daga yankin gwajin zafi don tattarawa da watsa kowane sigina daga anemometer. (AE).

Juriya ga Lalacewa

Silicon carbide yumburami bututu masu hana lalata, yana ba su damar sarrafa sinadarai masu haɗari irin su hydrochloric da sulfuric acid ba tare da matsala ba. Bugu da kari, suna jurewa mafi girman saurin kwararar acid fiye da graphite ko masu musayar ƙarfe.

Babban juriya da rashin ƙarfi na iskar gas ƙarin halaye ne na bututun carbide na Coresic SP silicon, Yin su cikakke don bututun sinadarai da masu ɗaukar hoto tare da matsa lamba har zuwa 31MPa. Bugu da kari, waɗannan bututu suna iya jure yanayin zafi mai tsananin gaske ba tare da rasa ƙarfi ko kwanciyar hankali na sinadarai ba; wani fa'ida akan kayan mai rahusa.

SA silicon carbide abu ne mai kyau don aikace-aikacen canja wurin zafi saboda girman girman sa, taurin da lafiya microstructure. Wannan abu yana ba da kyakkyawan lalata, yashwa da kuma thermal shock juriya da kuma kasancewa mai tsananin wuya fiye da tungsten carbide – yin shi cikakken maye gurbin alumina a cikin babban buƙatun yanayin. Musamman juriya-lalata yana tabbatar da ƙarancin ƙarancin lokaci da rage farashi a tsarin sarrafa sinadarai da yanayin sarrafa ƙarfe..

Juriya ga abrasion

Reaction bonded silicon carbide (RBSiC) bututu abu ne mai dacewa da juriya don amfani a cikin abubuwan haɗin guguwa da bututun bututu, alfahari high lalacewa juriya a dagagge yanayin zafi da kyau kwarai yashewa da abrasive juriya Properties. Ƙarfin RBSiC na yin tsayayya da lalata yana ƙara lokutan aiki tsakanin ziyarar kulawa, muhimmanci rage downtime a wurare.

Silicon carbide yumbura kai tsaye sintered yana da haɓakar yanayin zafi, wanda ke ba da damar bututun don riƙe kayan aikin injin su ko da a yanayin zafi mai tsayi. Wannan fasalin yana sanya yumburan siliki na siliki kai tsaye ya zama kyakkyawan abu wanda zai iya dacewa da yanayin yanayin zafi don aikace-aikacen da ke buƙatar dorewa da ƙarfi a cikin kayan..

SSiC tana alfahari da kyakkyawan juriya na gajiya saboda ƙarancin ƙarfin sa na roba da matsakaicin ƙimar faɗaɗawa, yin shi dace da masana'antu tafiyar matakai halin da m yanayi. Aikace-aikace na wannan kayan sun haɗa da bututun kariya na thermocouple, abubuwan tanderu da kayan sarrafa sinadarai; a cikin masana'antar semiconductor; da kuma aikace-aikacen nukiliya inda babban juriya na radiation da ƙananan ƙwayar neutron ke haɓaka aminci yayin inganta aiki.

Juriya ga Thermal Shock

Silicon carbide abu ne na musamman mai ƙarfi wanda ke iya jure babban matakan damuwa da matsa lamba, haka kuma kasancewa mai jure lalata da jurewa abrasion, yin shi kyakkyawan zaɓi don bututun kariya na thermocouple a cikin yanayi mara kyau.

Saboda girmansa na roba da matsakaicin haɓakar haɓakar thermal, SiC yana da matukar rauni ga karaya lokacin da aka sami saurin sauye-sauyen zafin jiki. Fashewar saman yumbu na iya daga baya lalata na'urori masu auna firikwensin da ke cikin su yana haifar da rashin daidaiton ma'auni ko rage tsawon rayuwarsu sosai..

Ana kera bututun SIC na Hexoloy ta amfani da a-SiC mara matsa lamba tare da kowane yumbu, gilashin, ko karfe a matsayin mai ɗaure sa'an nan babban zafin jiki sintering. Hexoloy's oxide-bonded a-SiC ya fi ƙarfi fiye da kayan monolithic yayin da kuma yana da ƙananan modul na roba fiye da takwarorinsa na nitride ko carbon.; kazalika da ƙananan na'urorin roba fiye da carbon- bonded (ware) Na SIC. Bugu da kari, kayan su yana da ƙananan ƙimar modules na roba wanda ke haifar da mafi girman juriya ga juriya ta thermal wanda ke haifar da juriya mai girma na thermal.. Bugu da kari, Kayan Hexoloy yana da ƙananan modulus na roba fiye da takwarorinsa nitride carbon isopressed SiC wanda ke nufin mafi girman juriya na zafin zafi.. Bugu da kari, Tsarin haɗin gwiwar su na oxide yana ba da ƙarancin ƙarfin roba fiye da kayan da aka ware carbon yayin da kayan monolithic, yayin da yake nuna ƙananan damuwa fiye da takwarorinsu na yumbu / gilashin haɗin gwiwa saboda tsarin haɗin gwiwa.

Juriya ga harin sinadarai

Silicon carbide yana da kyakkyawan juriya na sinadarai a cikin yanayin zafin jiki, yana taimakawa hana lalata kayan yumbunsa da garantin aminci da aminci a ƙarƙashin ƙalubalen yanayin aiki.

OBSIC shine kyakkyawan zaɓi na kayan abu don abubuwa kamar masu musayar zafi, masu kunna wuta da na'urorin masana'antu na semiconductor waɗanda ke buƙatar ingantaccen yanayin zafi da ingantattun halayen lantarki. Bugu da kari, taurinsa, ƙarfi da ɗorewa sun sa ya dace da saitunan masana'antu inda matsanancin yanayin sinadarai na iya lalata ƙarfe na al'ada.