Rashin lalata hydrogen na iya faruwa a cikin ammoniya kira, hydrogen desulfuritization hydrogenation hydrogenation na ammonawa da raka'a mai gyara. Carbon Carbon bai dace da amfani da shi a cikin hydrogen hydrogen sama da 232 ° C ba. Hydrogen na iya yaduwa cikin karfe kuma suna amsawa da gawawwakin baƙin ƙarfe a iyakokin hatsi ko a cikin ɓangarorin pearlitic don samar da methane. Methane (Gas) ba zai iya yaduwa zuwa waje da karfe ba kuma ya tattara, samar da farin farin aibobi da fasa ko ɗayan waɗannan a cikin ƙarfe.
Don hana samar da methane, dole ne a maye gurbin carburization ta hanyar tsayayyen ƙarfe, karfe, titanium ko rawar soja. An tattara wannan da ya karu da kayan aikin chromium yana ba da izinin yanayin aiki na sama da matsanancin matsin lamba don samar da cursoum curbide a cikin waɗannan stevel, kuma an barta a kan hydrogen. Chromium Messs da Ausenitic bakin karfe dauke da fiye da 12% cromium crosants a duk sanannun aikace-aikacen karkashin mawuyacin sabis (yanayin zafi sama da 593 ° C).
Yawancin karafaKuma allo ba su amsawa tare da kwayar cutar kwayoyin a yanayin zafi sosai, amma atomen atomic nitrogen na iya amsawa da yawa. kuma ya shiga cikin karfe don samar da ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar nitride. Baƙin ƙarfe, aluminium, titanium, chromium da sauran abubuwa masu ban sha'awa na iya shiga cikin waɗannan halayen. Babban tushen atomic nitrogen shine lalata na ammoniya. Ammoniya bazuwar ta faru a cikin masu sauya na Ammoniya, masu samar da masu samar da wutar lantarki da kuma wutar fenti a 377 ° C, yanayi daya ° C, yanayi daya ° C, yanayi daya ° C, yanayi daya ° C, yanayi guda 10.5kg / MM.
A cikin waɗannan yanayi, currisium carbide ya bayyana a cikin low chromium karfe. Zai iya zama corroded ta atomic nitrogen da saki cromium nittride, da sakin carbon da hydrogen don samar da mayu, kamar yadda muka ambata a sama, wanda zai iya samar da farin aibobi da fasa, ko ɗayansu. Koyaya, tare da cromum abin da ke sama da 12%, carbonides a cikin waɗannan stevels nittride fiye da chromium a yanzu ba a yi amfani da su a cikin yanayin zazzabi tare da zafi ga ammoniya mai zafi.
Halin bakin karfe a ammonia an ƙaddara shi da zazzabi, matsin lamba, taro mai gas da abun ciki na chromium-nickel. Garkawar filin suna nuna cewa ragin lalata (zurfin ƙarfe na daskararre ko zurfin carburization na ferritic, waɗanda suka fi tsayayya da lalata cikin abubuwan narkewar nickel. Kamar yadda abun ciki ya kara yawan lalata lalata.
Ausenitic bakin karfe a cikin zafin zafin jiki Halogen turaren vapor, lalata yana da matukar damuwa, fitilar ta fi morrosous fiye da chlorine. Don High NI-C R bakin karfe, babba iyakar amfani da zafin jiki a cikin bushe is is ta 249 ℃, chlorine na 316 ℃.
Lokaci: Mayu-24-2024