DarajaH11 karfewani nau'i ne na kayan aiki na kayan aiki mai zafi wanda ke da alaƙa da tsayin daka ga gajiyawar thermal, kyakkyawan tauri, da kuma taurin mai kyau. Yana cikin tsarin ƙirar ƙarfe na AISI/SAE, inda "H" ke nuna shi azaman kayan aiki mai zafi na karfe, kuma "11" yana wakiltar takamaiman abun da ke cikin wannan rukunin.
H11 karfeyawanci ya ƙunshi abubuwa kamar chromium, molybdenum, vanadium, silicon, da carbon, da sauransu. Wadannan abubuwan alloying suna ba da gudummawa ga abubuwan da ake so, kamar ƙarfin zafin jiki mai ƙarfi, juriya ga nakasu a yanayin zafi mai tsayi, da juriya mai kyau.Wannan nau'in ƙarfe ana amfani da shi a aikace-aikace inda kayan aiki da mutuwa ke fuskantar yanayin zafi yayin aiki, kamar su. a cikin ƙirƙira, extrusion, mutuwar simintin gyare-gyare, da matakai masu zafi. H11 karfe an san shi don kiyaye kayan aikin injiniya har ma a yanayin zafi mai tsayi, yana sa ya dace da buƙatar aikace-aikacen aikin zafi.
Gabaɗaya, darajaH11 karfeyana da ƙima don haɗuwa da tauri, juriya na thermal, da ƙarfin ƙarfi, yana mai da shi zaɓin da aka fi so don aikace-aikacen masana'antu daban-daban waɗanda suka haɗa da yanayin zafi da damuwa na inji.
Lokacin aikawa: Afrilu-08-2024