DIN EN 877 Cast Bututun ƙarfe da kayan aiki, Sabis ɗin Samfurin Samfurin ƙarfe na Simintin ƙarfe, masana'anta na asali na China
EN 877 Cast Iron Fittings
Iron simintin launin toka yana nufin simintin ƙarfe tare da graphite flake, wanda ake kira baƙin ƙarfe simintin ƙarfe saboda karyewar yana da duhu launin toka idan ya karye. Babban abubuwan da aka gyara sune baƙin ƙarfe, carbon, silicon, manganese, sulfur, da phosphorus. Shi ne ƙarfen simintin da aka fi amfani da shi sosai kuma abin da yake fitarwa ya kai sama da kashi 80% na jimillar simintin ƙarfe. Ƙarfin simintin launin toka yana da kyawawan simintin gyare-gyare da yanke kaddarorin da kuma juriya mai kyau. An yi amfani da shi don kera racks, kabad, da dai sauransu. graphite a cikin baƙin ƙarfe simintin launin toka yana cikin nau'i na flakes, yanki mai tasiri mai tasiri yana da ƙanƙanta, kuma tip ɗin graphite yana da saurin damuwa, don haka ƙarfin, filastik, da taurin launin toka. Simintin ƙarfe ya yi ƙasa da sauran simintin ƙarfe. Amma yana da kyakykyawan damping vibration, ƙananan hankali, da juriya mai girma.
Iron simintin gyare-gyare yana da ɗan ƙaramin abun ciki na carbon (2.7% zuwa 4.0%), wanda za'a iya ɗaukarsa azaman matrix na ƙarfe na carbon da flake graphite. Dangane da tsarin matrix daban-daban, baƙin ƙarfe launin toka ya kasu kashi uku: ferrite matrix launin toka simintin ƙarfe; pearlite-ferrite matrix launin toka simintin ƙarfe; pearlite matrix launin toka simintin ƙarfe
A halin yanzu, kayan aikin mu na simintin ƙarfe na launin toka sun fi simintin bututun magudanar ruwa.