Bakinkarfe waldi ragayana da ƙarfi anti-lalata da anti-oxidation halaye.Amfani da kayan kariya, masana'antu, noma, yi, da dai sauransu Bakin karfe waya waldi raga selection na high quality bakin karfe waya, ta hanyar daidaici atomatik walda waldi, da samfurin net surface santsi, m tsarin, karfi mutunci, tare da karfi lalata juriya.
Nitric acid point gwajin bakinkarfe walda raga.Wani sanannen fasalin bututun bakin karfe shine juriyar lalatawarsu ta zahiri ga mai da hankali da tsarma nitric acid.Wannan kadarar tana ba da damar bambanta ta cikin sauƙi daga yawancin karafa ko gami.Duk da haka, babban carbon 420 da 440 karafa an ɗan lalata su a gwajin makiyin nitric acid, kuma karafa marasa ƙarfe za su lalace nan da nan lokacin da suka ci karo da nitric acid.Tsarma nitric acid yana da ƙarfi da lalata ga ƙarfe na carbon.
Gwajin sulfuric acid immersion bakin karfe waya raga.An yi amfani da wannan gwajin don bambanta 302 da 304 daga 316 da 317. Yanke gefen samfurin yana da kyau ƙasa sannan a jika shi a cikin nitric acid tare da ƙarar ƙarar 20-30% da zazzabi na 60-66℃don wankewa da wucewa na rabin sa'a.The sulfuric acid sauran ƙarfi gwajin tare da girma taro na 10% yana mai tsanani zuwa 71℃.Lokacin da 302 da 304 suka fara shigar da wannan bayani, suna da sauri sun lalace kuma suna samar da samfurori tare da sanannun abubuwan da aka sani don kwatankwacin kwatance.Ta wannan hanyar, gwajin zai iya zama daidai.
Copper sulfate tabo gwajin ga bakinkarfe waldi raga.Gwajin makilin sulfate na jan karfe shine hanya mafi sauƙi kuma mafi dacewa don bambance ƙananan karafa na carbon da sauri daga kowane nau'in bakin karfe.Matsakaicin maganin sulfate na jan karfe da aka yi amfani da shi shine 5 ~ 10%.Kafin gwajin maki, yakamata a tsaftace wurin gwajin sosai da maiko ko datti iri-iri, sannan a goge karamin yanki da kyalle mai laushi, sannan a yi amfani da kwalbar digo don zubar da maganin sulfate na jan karfe a cikin wurin da aka tsabtace.Karfe na carbon ko ƙarfe na yau da kullun yana samar da saman saman jan ƙarfe a cikin daƙiƙa kaɗan, yayin da saman bakin ƙarfe ba ya ajiye jan ƙarfe ko kuma ya nuna launin jan karfe.
Fassarar software ta fassara, idan akwai wani kuskure don Allah a gafarta.
Lokacin aikawa: 27-05-21