Official Answer
Answer
HIDF yana faruwa lokacin da hydrogen monotomic ya bazu zuwa cikin yankuna masu tsananin damuwa na lattice na ƙarfe, yawanci a iyakokin hatsi. Don maɓuɓɓugar ruwan ruwa da ke ƙarƙashin ɗaukar nauyi, wannan hydrogen yana rage mahimmin ƙarfin ƙarfin damuwa $ K_{Ic}$, wanda ke haifar da karyewar kwatsam, na karyewar lokacin bazara ko kwanaki bayan shigarwa. Wannan ya zama ruwan dare a cikin maɓuɓɓugan ruwa na SAE 1070 masu zafin mai waɗanda aka yi amfani da wutar lantarki ba tare da isassun yin burodi ba. Rashin gazawar yana da alaƙa da farfajiyar fashewar intergranular. An tabbatar da ganewar asali ta hanyar bincike na SEM (Scanning Electron Microscope) wanda ke nuna yanayin halittar 'rock-candy' akan fuskar karaya.
