Official Answer
Answer
Annashuwa shine asarar kaya $P$ akan lokaci yayin da ake gudanar da bazara a kan karkacewar $\ delta$ akai-akai. Wani nau'i ne na rarrafe. A yanayin zafi sama da 150C, maɓuɓɓugan ƙarfe na carbon suna rasa mahimmin ɗaukar nauyi. Idan mai kunnawa yana buƙatar ƙarfin riƙe ƙasa na 500N kuma bazara ta huta da kashi 20 cikin ɗari, taron na iya yaɗu ko girgiza. Shirya matsala ya ƙunshi auna nauyi a tsayin aiki kafin da bayan gwajin jiƙa da zafi. Don gyara wannan, muna maye gurbin 17-7PH tare da Inconel X-750 ko A-286 kuma muna yin aikin 'zafi-saitin', inda aka matsa ruwan bazara a zazzabi na 50C mafi girma fiye da yanayin aiki.
