Shin kun taɓa tunanin irin kayan da ake amfani da su don bokitin tono?A cikin wannan labarin, za mu tattauna abubuwan da aka fi amfani da su a cikin fil, tarnaƙi, yankan gefuna, gidaje da hakora na buckets excavator.

Fil masu haƙa

Filayen tono galibi ana yin su ne da AISI 4130 ko 4140 karfe.AISI 4000 jerin karfe ne chrome molybdenum karfe.Chromium yana inganta juriya na lalata da taurin, yayin da molybdenum kuma yana inganta ƙarfi da taurin.

Lambar farko, 4, tana wakiltar darajar karfe da babban abun da ke ciki (a cikin wannan yanayin, chromium da molybdenum).Na biyu lamba 1 wakiltar kashi alloying abubuwa, wanda ke nufin game da 1% chromium da molybdenum (ta taro).Lambobi biyu na ƙarshe sune ƙididdigar carbon a cikin haɓaka 0.01%, don haka AISI 4130 yana da 0.30% carbon kuma AISI 4140 yana da 0.40%.

An yi amfani da ƙarfen da aka yi amfani da shi tare da taurin induction.Wannan tsarin kula da zafi yana haifar da tauri mai ƙarfi tare da juriya na lalacewa (58 zuwa 63 Rockwell C) da kuma ciki mai lalacewa don haɓaka tauri.Lura cewa bushings yawanci ana yin su ne da kayan abu ɗaya da fil.Ana iya yin wasu fil masu rahusa daga AISI 1045. Wannan matsakaicin ƙarfe ne na carbon wanda zai iya taurare.

Gefen Bokitin Haƙa da Yankan Gefuna

Gefen guga da ruwa yawanci ana yin su ne da farantin AR.Mafi mashahuri azuzuwan sune AR360 da AR400.AR 360 shine matsakaicin ƙarancin ƙarfe na carbon wanda aka yi masa zafi don samar da ingantaccen juriya da ƙarfin tasiri.Hakanan ana kula da AR 400 zafi, amma yana ba da juriya mai ƙarfi da ƙarfin yawan amfanin ƙasa.Dukansu karafa suna taurare a hankali kuma suna da zafi don cimma mahimmancin ingancin samfur na guga.Lura cewa lambar bayan AR ita ce taurin Brinell na karfe.

Excavator Bucket Shell

Yawancin gidajen guga ana yin su ne daga ASTM A572 Grade 50 (wani lokaci ana rubuta A-572-50), wanda shine babban ƙarfi low gami karfe.An haɗa karfe da niobium da vanadium.Vanadium yana taimakawa ƙarfafa ƙarfe.Wannan nau'in karfe yana da kyau don harsashi na guga saboda yana ba da kyakkyawan ƙarfi yayin yin la'akari da ƙasa da ƙarancin ƙarfe kamar A36.Hakanan yana da sauƙin walda da siffa.

Hakora guga mai hakowa

Domin tattauna abin da aka yi hakoran bokiti, yana da mahimmanci a fahimci cewa akwai hanyoyi guda biyu na yin haƙoran guga: jefawa da ƙirƙira.Ana iya yin haƙoran guga na simintin gyare-gyare da ƙananan ƙarfe tare da nickel da molybdenum a matsayin manyan abubuwan haɗakarwa.Molybdenum yana inganta ƙarfi da ƙarfin ƙarfe kuma yana iya taimakawa rage wasu nau'ikan lalata.Nickel yana inganta ƙarfi, ƙarfi kuma yana taimakawa hana lalata.Hakanan ana iya yin su da baƙin ƙarfe mai kashe wuta wanda aka yi masa zafi don inganta juriya da ƙarfin tasiri.Haka kuma an yi haƙoran jabun guga da ƙarfe na ƙarfe mai zafi, amma nau'in ƙarfe ya bambanta daga masana'anta zuwa masana'anta.Maganin zafi yana inganta aikin lalacewa kuma yana ƙara ƙarfin tasiri.

Kammalawa

Ana yin bokitin tono da abubuwa daban-daban, amma duk waɗannan kayan na ƙarfe ne ko ƙarfe.An zaɓi nau'in kayan bisa ga yadda aka ɗora da ƙera ɓangaren.