Babban Bambanci tsakanin Silicon Carbide da Tungsten Carbide Mechanical Seals
Kwatanta Abubuwan Jiki da Sinadarai
Silicon Carbide, wannan fili yana riƙe da tsarin crystalline wanda ya ƙunshi silicon da carbon atom. Yana riƙe da ƙarancin wutar lantarki tsakanin kayan fuskar hatimi, babban taurin da aka ƙididdige shi a 9.5 akan sikelin Mohs - na biyu kawai zuwa lu'u-lu'u - tare da kyawawan kayan juriya na lalata. SiC kuma wani abu ne na yumbu maras oxide wanda ke haifar da tauri mai ƙarfi saboda amintaccen haɗin haɗin gwiwa wanda aka girma a kaikaice cikin kayan.
Tungsten Carbide wani abu ne wanda ya ƙunshi galibin abubuwan Tungsten da Carbon. An halicce shi ta hanyar tsarin da ake kira sintering wanda ke haifar da ƙimar abu mai wuyar gaske a wani wuri tsakanin 8.5-9 akan sikelin Mohs - mai wuyar gaske don kusan duk wani aikace-aikacen da aka jefa a ciki amma ba kamar SiC ba. Bugu da ƙari, kasancewa mai yawa, WC yana nuna babban matsayi na tsayin daka a kusa da zafi; duk da haka, yana da ƙarancin kwanciyar hankali idan aka kwatanta da Silicon Carbide.
Bambance-bambancen Ayyuka a ƙarƙashin Sharuɗɗan Ayyuka daban-daban
Lokacin kwatanta aikin siliki carbide (SiC) da tungsten carbide (WC) hatimin injina a ƙarƙashin mahallin aiki daban-daban, yana da mahimmanci a tattauna martanin su ga abubuwa kamar matsananciyar zafin jiki, bambance-bambancen matsa lamba, kafofin watsa labarai masu lalata, da ikon su na iya ɗaukar yanayi mai ɓarna.
Dangane da juriya na zafi, silicon carbide yana nuna kyakkyawan yanayin zafin zafi kuma yana iya aiki yadda yakamata a yanayin zafi mafi girma idan aka kwatanta da tungsten carbide. Wannan halayyar ta sa SiC ya zama kyakkyawan zaɓi don aikace-aikace inda ƙarfin zafin jiki yana da mahimmanci.
Akasin haka, lokacin la'akari da juriya na matsa lamba, tungsten carbide yana da fa'ida ta musamman akan siliki carbide. Tsarinsa mai yawa yana ba shi damar jure matsanancin yanayin matsa lamba fiye da SiC. Don haka, hatimin WC sun fi dacewa don aikace-aikacen nauyi mai nauyi tare da babban matsin lamba.
Ya danganta da kafofin watsa labarai masu aiki waɗanda waɗannan hatimai suka fallasa zuwa gare su, juriya mai lalacewa ta zama wani muhimmin ma'auni don kimantawa. Silicon carbide ya zarce tungsten carbide wajen tsayayya da maganin acidic da alkaline saboda yanayin rashin kuzarin sinadarai. Sabili da haka, an fi son hatimin SiC a cikin masana'antun da ke hulɗa da ruwa mai tsauri ko gas.
Juriya na lalacewa tsakanin waɗannan nau'ikan hatimi guda biyu suna komawa baya don goyon bayan tungsten carbide saboda taurinsa na asali, yana sa ya fi dacewa don sarrafa yanayin abrasive na tsawon lokacin amfani.
Kwatanta Kuɗi
Yawanci, farkon farashin hatimin tungsten carbide na iya zama sama da kwatankwacin siliki carbide saboda girman juriya da kaddarorin sa. Duk da haka, yana da mahimmanci a yi la'akari ba kawai farashi na gaba ba, har ma da kudaden aiki na dogon lokaci.
Yayin da hatimin tungsten carbide na iya buƙatar babban saka hannun jari na farko, tsawon rayuwarsu da ingancinsu na iya ɓata wannan kuɗin farko na tsawon lokaci. A gefe guda, hatimin siliki carbide gabaɗaya ba su da tsada gabaɗaya wanda ke sa su zama zaɓi mai ban sha'awa don kasuwancin masu san kasafin kuɗi. Koyaya, idan aka ba da ƙarancin juriyar sawa a wasu yanayi, suna iya buƙatar ƙarin maye gurbinsu akai-akai ko kiyayewa wanda ke haifar da ƙarin farashi na dogon lokaci.
Bambance-bambance a Tsayin Dorewa da Juriya
Silicon Carbide hatimin injiniyoyi suna da tauri na musamman haɗe tare da haɓakar yanayin zafi. Wannan haɗin gwiwar yana sa su ƙasa da sauƙi don sawa saboda rikici, yana rage yiwuwar nakasu ko da a cikin yanayin aiki mai tsanani. Bugu da ƙari, juriya ga lalata sinadarai yana ƙara haɓaka ƙarfin su gaba ɗaya.
A gefe guda, hatimin injin Tungsten Carbide yana ba da ƙarfin da bai dace da shi ba, wanda ke taimaka musu yadda ya kamata don jure matsi na jiki na tsawan lokaci. Ƙarfinsu yana tabbatar da daidaiton aiki ko da lokacin da aka fuskanci yanayi mai wuyar gaske, yana haɓaka juriya ga lalacewa sosai.
Dukansu kayan suna da alaƙa da juriya ga haɓakar thermal; duk da haka, Silicon Carbide yana nuna juriya mai ƙarfi na zafi da ɗanɗano idan aka kwatanta da Tungsten Carbide. Wannan yana nufin cewa hatimin SiC ba su da yuwuwar fashe ko lalacewa lokacin da aka fallasa su zuwa saurin canjin yanayin zafi - al'amarin da ke ba da gudummawa mai kyau dangane da dorewa.
Yadda ake Zaɓi Tsakanin Silicon Carbide da Tungsten Carbide Mechanical Seals
Da farko, yana da mahimmanci a yi la'akari da yanayin da hatimin za su yi aiki. Wannan yana yin la'akari da abubuwa kamar yanayin ruwan tsari, kewayon zafin jiki, matakan matsa lamba, da yuwuwar kowane abubuwa masu lalata. WC ana mutunta shi sosai saboda tsaurinsa da juriyar sa. Don haka, ana iya fifita shi a cikin wuraren da ke buƙatar tabbatarwa daga ƙazanta ko matsananciyar matsi.
A gefe guda, SiC yana nuna kyakkyawan juriya ga girgizawar thermal da lalata wanda ya sa ya dace don aikace-aikace inda ake sa ran sauye-sauye masu tsauri a cikin zafin jiki ko ruwa mai lalacewa sosai. Ƙananan halayen haɗin gwiwar haɗin kai kuma yana nuna ƙarancin amfani da makamashi don haka yin hatimin SiC wanda ya dace da ayyuka masu saurin kuzari.
Bugu da ƙari, bai kamata a yi watsi da la'akarin kuɗi lokacin yin wannan zaɓi ba; yayin da WC ke alfahari da taurin ƙima kuma yana sa kaddarorin juriya, yana son ya fi takwarorinsa na SiC tsada. Don haka, idan maƙasudin kasafin kuɗi ƙayyadaddun abu ne, zaɓin SiC na iya zama mafita mai yuwuwa muddin ba a sami munanan yanayin aiki ba.
Ƙarshe duk da haka mahimmanci shine amincin alamar ku ko ƙwarewar da ta gabata tare da ko dai silicon carbide hatimin injin ko tungsten carbide hatimin. Wasu kasuwancin suna ci gaba da amfani da su dangane da bayanan tarihi ko abubuwan da suka faru a baya na yin amfani da nau'in nau'in kan wani wanda yake da ma'ana ta fuskar dogaro.
A karshe
A ƙarshe, Silicon Carbide da Tungsten Carbide hatimin inji sune mafita daban-daban don sarrafa aikace-aikacen injina. Yayin da Silicon Carbide yana ba da juriya mai ban sha'awa da kwanciyar hankali na sinadarai, Tungsten Carbide ya shahara saboda tsayin daka da ƙarfi a ƙarƙashin matsanancin yanayi. Ya kamata zaɓinku tsakanin waɗannan kayan biyu ya zama jagora ta takamaiman bukatunku da buƙatun aikace-aikacenku; babu wata mafita ta duniya. Ƙwararrun ƙwararrun ƙwararrun ƙwararrunmu a XYZ Inc. sun yi fice wajen samar da hanyoyin daidaitawa don dacewa da buƙatun masana'antu daban-daban tare da inganci.
Yanzu kun gano bambance-bambance tsakanin Silicon Carbide da Tungsten Carbide hatimin injina, amma a fili, fahimtar wanne ne ya dace da kayan aikin ku da ayyukanku na iya zama ƙalubale. Fortune yana ba da sanarwa! Don haka tabbatar da samar da kanku da dabarun dabarun da suka dace da ƙayyadaddun masana'antar ku.
Lokacin aikawa: Dec-15-2023