Babban zafin jiki mai jurewabututu maras kyau

Madalla high zafin jiki hadawan abu da iskar shaka juriya.Yana da high high high zafin jiki ƙarfi, hadawan abu da iskar shaka juriya, carburization juriya, karfi acid juriya, Alkali juriya, tensile ƙarfi da juriya juriya.Mafi girman abun ciki na carbon carbon na asali, wanda ke da tasiri akan aikin bututun ƙarfe mai jure zafin zafin jiki, mafi girman rigidity, amma mafi munin filastik da taurinsa.Sulfur ƙazanta ce mai cutarwa a cikin ƙarfe.Karfe tare da babban abun ciki na sulfur yana da saurin lalacewa yayin sarrafa matsa lamba a yanayin zafi mai zafi, wanda galibi ana kiransa zafi mai zafi.Phosphorus na iya rage yawan filastik da taurin karfe, musamman a ƙananan zafin jiki.Ana kiran wannan lamarin sanyi brittleness.A cikin ƙarfe mai inganci, sulfur da phosphorus dole ne a sarrafa su sosai.Duk da haka, daga wani bangare, ƙananan ƙarfe na carbon ya ƙunshi babban sulfur da phosphorus, wanda zai iya sauƙaƙe yanke, wanda ke da amfani don inganta kayan aikin karfe.Manganese na iya inganta ƙarfin ƙarfe, raunana da kawar da mummunan tasirin sulfur, da inganta ƙarfin ƙarfe.High gami karfe (high manganese karfe) tare da babban manganese abun ciki yana da kyau lalacewa juriya da sauran jiki Properties.yi.Kayayyakin bututun bakin karfe da ke jure zafin jiki da zafin jiki wanda ya bayyana a cikin 'yan shekarun nan sune sabbin masoya na dangin bakin karfe.Ana yin ta ne ta hanyar ƙara wasu abubuwan kashe ƙwayoyin cuta kamar tagulla da azurfa zuwa bakin karfe bayan magani na musamman.Wannan kyakkyawan kayan tsabtace kai na ƙwayoyin cuta yana nuna cewa aikace-aikacen sa yana da faɗi sosai.