Matsakaicin karfen carbon gabaɗaya yana nufin abun cikin carbon kamar 0.25 zuwa 0.60% carbon karfe.Manual baka waldi na carbon karfe simintin gyaran kafa da waldi na babban fasali kamar haka:

(1) Ƙarfe na tushe kusa da yankin walda mai sauƙi ga ƙarancin filastik na nama mai tauri.Mafi girman abun cikin carbon, kauri na farantin, mafi girman hali ya taurare.Ƙarfin walƙiya, saurin sanyaya da zaɓin sanda ba shine lokacin ba, mai saurin fashewar sanyi.

(2) Tun da tushe karfe narke a cikin farko Layer na weld karfe rabo na game da 30%, don haka mafi girma da carbon abun ciki na weld, sakamakon yana da sauki weld karfe zafi fatattaka da sanyi fatattaka.

Matakan da aka ɗauka ta waldar carbon karfe

(1) Idan zai yiwu, zaɓi na'urorin lantarki masu ƙarancin hydrogen.Irin waɗannan na'urorin lantarki da tsayin daka ga juriya mai tsaurin sanyi ga ƙarfin fashewar thermal.Kowane mutum lokuta, ta tsananin sarrafa preheating zafin jiki da kuma rage girman tushe karfe shigar azzakari cikin farji walda abun ciki na carbon da sauran tsari matakan, yin amfani da alli ilmenite irin lantarki iya samun gamsasshen sakamako.Lokacin da ƙarfin welded gidajen abinci da tushe karfe ba ya bukatar daidai lokaci ya kamata a yi amfani da low-m tsanani na asali low hydrogen electrodes.Irin wannan filastik Weld Weld, yana haifar da fashewar sanyi da fashewar zafi mai ƙarancin haɗari.

(2) Preheat babban matakan fasaha waldi da gyara walda na carbon karfe, musamman kauri daga cikin walda, rigidity ne babba, dumi-up a cikin ni'imar rage matsakaicin taurin zafi shafi yankin da kuma hana sanyi fatattaka, kuma zai iya inganta. filastik haɗin gwiwa.Gabaɗaya dumama da ɗumi mai kyau kuma yana rage damuwa saura bayan walda.A carbon abun ciki na daban-daban waldi carbon karfe waldi preheat zafin jiki kuma babu uniform dokoki.Wannan ba wai kawai saboda zaɓin zafin jiki na preheating an ƙaddara ta hanyar abun ciki na carbon na lantarki ba, amma kuma yana shafar wasu dalilai, kamar girman da kauri na walƙiya, nau'in walda, sigogin walda da taurin tsarin haka kuma.