HR-F raupapa konumohe nitride whakakī whakakī konumohe he hua i whiwhi i roto i te hanganga awheawhe motuhake, nitriding purenga, whakarōpūtanga me etahi atu tukanga.Ko te nitride konumohe he nui te reiti spheroidization, he iti te waahanga mata motuhake, he iti te tohatoha rahi matūriki me te parakore teitei.Kei te whakamahia nuitia tenei hua hei rauemi atanga waiariki na te nui o te kawe werawera, te pai o te waiariki me etahi atu ahuatanga.