Rayuwar rayuwarkarkace karfe bututuyana da dangantaka da decarburization, idan surface decarburize, surface ƙarfi da kuma sa juriya zai rage kai tsaye tasiri a kan rayuwar yau da kullum amfani.A cikin tsarin maganin zafi, ya kamata a gwada kada a bar ganuwar ciki da waje da kuma fallasa zuwa iska.A sakamakon matsakaici karkace karfe surface decarburization ne yafi oxygen, ruwa tururi da wani oxidizing gas kamar carbon dioxide, a lokacin da saman na nada da mai tsanani gas lambobin sadarwa da nada zai haifar da hadawan abu da iskar shaka da decarburization, sabili da haka, kula da carbon dioxide a cikin tanderu da rabon carbon monoxide yana da matukar muhimmanci.A gaskiya ma, karkace karfe ƙirƙira makera m yanayi na nitrogen da aka kara da cewa yana da matukar tasiri, wasu daga cikin nitrogen oxide gas za a iya tarwatsa don rage karkace karfe decarburization.

Domin tsawaita tsawon rayuwar bututun ƙarfe na karkace, don haka babban jagorar bututun welded ɗin karkace sune:

(1) samar da babban diamita lokacin farin ciki-katanga bututu domin inganta ikon jure ƙãra matsa lamba, yafi karkace welded bututu;

(2) da ci gaban da sabon irin karfe, smelting fasaha don inganta matakin samar da kuma mai kyau ingancin karkace welded bututu waldi, yadu amfani don sarrafa mirgina da kuma mirgina bayan zafi magani tsari, domin ci gaba da inganta taurin da weldability na jikin bututu;

(3) don haɓaka bututu masu rufi, irin su bangon ciki na bututu mai rufi tare da Layer anti-lalacewa, ba wai kawai tsawaita rayuwa ba da haɓaka santsi na bangon ciki, rage rikicewar ruwa, rage girman kakin zuma da datti, rage girman adadin alade, rage farashin kulawa.

(4) Zayyana da samar da sabbin sifofi na karfe, kamar bututun karkace mai karkace, wato rabin kaurin bangon zuwa bututun karfe mai waldadi biyu, ba wai kawai karfin ya fi kauri guda daya ba. kuma ba zai bayyana gaggautsa gazawa.Lokacin yin amfani da bututu mai walƙiya karkace don bin wasu ƙa'idodi don samarwa da fasaha na sarrafawa, kulawa mai ƙarfi na tsarin samarwa, yana da inganci mai kyau da aiki, yana taka muhimmiyar rawa a cikin amfani da haɓakawa.Haɓaka bututu mai karkace sararin samaniya yana da girma, haɓaka masana'antu daban-daban da filayen da haɓakawa, yadda ya kamata rage wahalar gini da gini, don gane cikakken ƙimar su.