Ma’anar ragewa

Quenching: quenching na karfe shine don dumama karfe zuwa zazzabi sama da matsanancin zafin jiki Ac3 (hypo-eutectoid karfe) ko Ac1 (hyper-eutectoid karfe), kuma ajiye shi na ɗan lokaci don yin duka ko ɓangaren austenite. 1. Matsayin kwantar da hankali na ƙimar sanyi mai mahimmanci shine tsarin kula da zafi wanda aka sanya saurin sanyaya a ƙasa Ms (ko isothermal kusa da Ms) don yin martensite (ko bainite). Maganin maganin maganin aluminum, gami da jan ƙarfe, gami da titanium, gilashin da ke da zafi da sauran kayan ko tsarin kula da zafi tare da saurin sanyaya tsari kuma ana kiransa quenching.