Answer
17-7PH (UNS S17700) Semi-austenitic ne kuma yana fuskantar babban aiki mai ƙarfi yayin jujjuyawar sanyi da jujjuyawa. Canji daga austenite zuwa martensite yana haifar da damuwa. A lokacin murɗawar bazarar 'kan-gefe', filayen waje na filayen waya suna samun ƙunci mai yawa, wanda ke haifar da ƙaƙƙarfan tauri a cikin ɓangaren giciye. Wannan yana haifar da yanayin damuwa mara daidaituwa wanda dole ne a sauƙaƙa yayin aikin maganin zafi na CH900. Idan ba a daidaita tashin hankali na murɗawa ba, sakamakon tsayin igiyoyin ruwa zai bambanta, wanda zai haifar da juriyar jurewar lodi. Maɓuɓɓugan maɓuɓɓugar ruwa sau da yawa suna buƙatar aikin 'saitaccen' aiki inda aka matsa su zuwa tsayin daka don daidaita tsarin ƙarfe da rage asarar kaya mai zuwa a cikin sabis.
