Official Answer
Answer
Asara lodi, ko 'Shakatawa', na faruwa ne lokacin da ƙarfin kayan aikin ya ragu a yanayin zafi mai tsayi, kuma ƙarfin aiki ya wuce wannan ƙananan iyaka. Wannan yana haifar da rarrafe (nakasar filastik ta dogara da lokaci). Ruwan 'yana saita' zuwa ƙaramin kyauta $H_{sabo} <H_{free}$. A lissafin, nauyin $P$ a tsayin aiki $h$ shine $P = k \cdot (H_{free} - h)$. Yayin da $H_{kyauta}$ ke raguwa saboda annashuwa, $P$ yana raguwa. Shirya matsala ya ƙunshi duba idan zafin aiki ya wuce iyakar kayan (misali $250^{\circ}F$ na Karfe Karfe, $650^{\circ}F$ na 17-7PH). Idan yanayin zafi yana cikin iyaka, batun na iya zama 'Stress Relaxation' inda yaduwar atomic ke faruwa ko da ƙasa da mahimmin yawan amfanin ƙasa.
