Amfanin lsaw karfe bututu
Zai iya lalata tsarin simintin gyare-gyaren ingot, tsaftace hatsi na karfe, da kuma kawar da lahani na ƙananan ƙananan, don haka tsarin karfe ya kasance mai yawa kuma an inganta kayan aikin injiniya.Wannan haɓakawa yana nunawa a cikin jagorar juyawa, don haka bututun ƙarfe na lsaw ba ya zama jikin isotropic har zuwa wani matsayi;kumfa, fasa da sako-sako da aka samu yayin zubarwa kuma ana iya walda su a ƙarƙashin matsanancin zafin jiki da matsa lamba.

Rashin amfanin lsaw karfe bututu
1. Rage damuwa da ke haifar da rashin daidaituwa.Damuwa na saura shine damuwa na ma'auni na kai-da-kai na ciki a karkashin babu karfi na waje.Hot birgima karfe na daban-daban sassa yana da irin wannan saura danniya.Mafi girman girman ɓangaren ɓangaren ƙarfe na gabaɗaya, mafi girman ragowar damuwa.Ko da yake saura danniya yana da daidaiton kai, har yanzu yana da ɗan tasiri akan aikin kayan ƙarfe a ƙarƙashin ƙarfin waje.Misali, yana iya yin illa ga nakasu, kwanciyar hankali, da juriyar gajiya.

2. Bayan walda, da wadanda ba karfe inclusions cikin lsaw karfe bututu ana guga man a cikin bakin ciki yanka, da delamination sabon abu faruwa.Delamination yana ƙasƙantar da kaddarorin bututun ƙarfe na lsaw a cikin kauri mai kauri, kuma yana iya raguwa a kabu na walda.Tsagewar interlaminar yana faruwa.Nau'in gida da ke haifar da raguwar walda yakan kai sau da yawa nau'in nau'in amfanin gona, wanda ya fi girma fiye da nau'in da kaya ke haifarwa.