Abstract:Asakeymaterialofhighthrust-weightratioengine,P/M nickel-basedsuperalloyhasbeen
mainlyappliedinthefieldsofaeronauticsandastronautics.Therecentresearchachievementsandtheproblemsconcerningcomposition,
powderpreparation,forming,sinteringandpostheattreatmentofP/Mnickelbasedsuperalloyarereviewed.
Finally,somesuggestionsforthedevelopmentofP/Mnickel-basedsuperalloy
areputforward.