Yanzu da yawa kayayyakin masana'antu za a yi da bakin karfe waya igiya kayan.Domin gano karya da ƙarancin bakin karfe, ana iya ɗaukar wasu matakai da hanyoyi.Amma abokan ciniki da yawa ba su san hanyar da za a gano ba, an jera muku hanyoyin gano masu zuwa.
Hanyar gwajin Magnetic ita ce ainihin bambancin gama gari tsakanin austenitic bakin karfe da ferritic bakin karfe hanya mai sauƙi, bakin karfe austenitic ba daidai ba ne, amma bayan sarrafa sanyi a ƙarƙashin babban matsa lamba zai sami ɗan ƙaramin maganadisu;Amma tsantsar chrome karfe da ƙananan gami karfe ne mai ƙarfi Magnetic karfe.
Babban siffa ta igiyar waya ta bakin karfe ita ce juriyar lalatawar nitric acid da dilute nitric acid, wanda ke sa ya zama sauƙin bambanta da sauran karafa ko gami.Amma babban carbon 420 da 440 karfe a cikin gwajin maki na nitric acid ya dan lalace, karfen da ba na karfe da ya ci karo da nitric acid nan da nan ya lalace, kuma dilute nitric acid yana da lalata mai karfi akan karfen carbon.
Copper sulfate batu gwajin wata hanya ce mai sauƙi don rarrabe talakawa carbon karfe da kowane irin bakin karfe waya igiya.Matsakaicin maganin jan karfe sulfate da aka yi amfani da shi shine 5% -10%.Kafin gwajin maki, sai a cire wurin gwajin sosai daga mai ko sauran datti, sannan a goge karamin wuri ta hanyar injin nika ko zane mai laushi, sannan ruwan gwajin ya sauke zuwa wurin nika.Karfe na carbon ko ƙarfe na yau da kullun a cikin ƴan daƙiƙa kaɗan zai samar da wani Layer na ƙarfe na ƙarfe na waje, kuma saman bakin karfe ba ya haifar da hazo na jan karfe ko nuna launin jan karfe.
Lokacin aikawa: 19-09-22