Babban Taurin Tungsten Carbide Roller Ring don Babban Gudun Mirgina na Bars Karfe

An haifi zoben nadi na Carbide tare da haɓaka masana'antar sarrafa ƙarfe bayan zuwan fasahar ƙarfe ta foda a cikin 1909. Tun lokacin da aka ƙaddamar da zanen siminti na simintin waya ya mutu a Jamus a cikin 1918, ya haɓaka bincike kan simintin carbide a ƙasashe daban-daban, da kuma rolls. don dalilai daban-daban kuma sun bayyana daya bayan daya.Duk da haka, aikace-aikacen manyan simintin carbide rollers ya zo bayan 1960. A cikin 1964, haifuwar sandar na'ura mai sauri mara sauri ta farko ta Kamfanin Morgen ta ƙara saurin ƙarewar sandar waya da sau 4.Tun lokacin da na'ura mai jujjuyawar gamawa tana aiki cikin sauri da matsanancin damuwa, simintin ƙarfe na simintin ƙarfe da na'urorin ƙarfe na kayan aiki ba su da juriya mara kyau, rayuwar ragi ta ɗan gajarta, kuma gyare-gyare da ɗorawa da saukarwa na nadi suna da yawa, wanda ke tasiri sosai. ingancin injin mirgina kuma bai dace da kammala aikin mirgina ba.buƙatun, don haka an maye gurbinsa da haɗakar da rollers carbide.Akwai masana'antar tushen tushe sama da 200 a duniya, waɗanda ke cinye ɗaruruwan ton na simintin carbide rolling kowace shekara.