Bakin Karfe Round Bar Tare da Kyakkyawan inganci

Iron (Fe): shine asalin ƙarfe na bakin karfe;

Chromium (Cr): shi ne babban ferrite kafa kashi, chromium hade da oxygen iya samar da lalata-resistant Cr2O3 passivation film, shi ne daya daga cikin asali abubuwa na bakin karfe don kula da lalata juriya, chromium abun ciki yana ƙara passivation film gyara ikon karfe, babban bakin karfe chromium abun ciki dole ne a sama da 12%;

Carbon (C): wani abu ne mai ƙarfi na austenite, yana iya inganta ƙarfin ƙarfe sosai, ban da carbon akan juriya na lalata kuma yana da mummunan tasiri;

Nickel (Ni): shine babban sinadari na austenite, yana iya rage lalata ƙarfe da haɓakar hatsi yayin dumama;

Molybdenum (Mo): shine nau'in halittar carbide, carbide da aka kafa yana da tsayi sosai, yana iya hana haɓakar hatsi na austenite lokacin mai zafi, rage girman zafin ƙarfe, ƙari, molybdenum na iya sa fim ɗin wucewa ya fi yawa kuma mai ƙarfi, don haka inganta ingantaccen ƙarfin ƙarfe Cl-lalata juriya;

Niobium, titanium (Nb, Ti): yana da ƙarfi carbide kafa abubuwa, zai iya inganta karfe ta juriya ga intergranular lalata. Duk da haka, titanium carbide yana da mummunan tasiri a kan ingancin bakin karfe, don haka bakin karfe tare da babban buƙatun buƙatun yana inganta gabaɗaya ta ƙara niobium don inganta aikin.

Nitrogen (N): wani abu ne mai ƙarfi na austenite, yana iya inganta ƙarfin ƙarfe sosai. Amma tsufa na fashewar bakin karfe yana da tasiri mafi girma, don haka bakin karfe a cikin dalilai na stamping don sarrafa abun ciki na nitrogen.

Phosphorus, sulfur (P, S): wani abu ne mai cutarwa a cikin bakin karfe, juriya na lalata da tambarin bakin karfe na iya yin mummunan tasiri.