Grey Iron CNC Machining Parts

Iron simintin gyare-gyaren launin toka, wanda aka fi amfani da shi don samar da simintin gyare-gyare na al'ada ta hanyar simintin yashi na al'ada, simintin gyare-gyaren harsashi ko wasu busassun tsarin simintin yashi, suna da taurin mashin ɗin CNC. Ƙarfe mai launin toka, ko baƙin ƙarfe mai launin toka, nau'in ƙarfe ne na simintin ƙarfe wanda ke da ƙananan ƙirar graphite. Ana kiranta da launin toka mai launin toka na karyewar da ya yi. Ana amfani da baƙin ƙarfe mai launin toka don gidaje inda taurin ɓangaren ke da mahimmanci fiye da ƙarfin ƙarfinsa, kamar tubalan ingin konewa na ciki, gidajen famfo, jikin bawul, akwatunan lantarki, ma'aunin nauyi da simintin ado. Babban ƙarfin wutar lantarki na simintin ƙarfe mai launin toka da ƙayyadaddun ƙarfin kai galibi ana amfani da su don yin girkin ƙarfe na simintin ƙarfe da rotors na diski. Halin sinadari na yau da kullun don samun ƙananan ƙirar hoto shine 2.5 zuwa 4.0% carbon da 1 zuwa 3% silicon ta nauyi. Graphite na iya ɗaukar kashi 6 zuwa 10% na ƙarar baƙin ƙarfe. Silicon yana da mahimmanci don yin baƙin ƙarfe mai launin toka sabanin farin ƙarfe na simintin ƙarfe, saboda silicon wani abu ne mai daidaita graphite a cikin simintin ƙarfe, wanda ke nufin yana taimakawa gami samar da graphite maimakon ƙarfe carbides; a 3% silicon kusan babu carbon da aka gudanar a cikin sinadaran hade da baƙin ƙarfe. Zane-zanen yana ɗaukar siffar flake mai girma uku. A cikin nau'i biyu, yayin da shimfidar da aka goge za ta bayyana a ƙarƙashin na'urar hangen nesa, flakes na graphite suna bayyana a matsayin layi mai kyau. Iron baƙin ƙarfe shima yana da kyakkyawan ƙarfin damping don haka galibi ana amfani dashi azaman tushe don hawa kayan aikin injin.