국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Integration of NASA-Developed Lifing Technology for PM Alloys into DARWIN (registered trademark)
저자	McClung, R. Craig;; Enright, Michael P.;; Liang, Wuwei
Keyword	GAS TURBINE ENGINES;; LIFE (DURABILITY); MEASURE AND INTEGRATION;; NICKEL ALLOYS;; ORGANIZATIONS;; POWDER METALLURGY;; PREDICTION ANALYSIS TECHNIQUES;; ROTORS;; TURBINES
URL	http://hdl.handle.net/2060/20110008275
보고서번호	NASA/CR-2011-216977
발행년도	2011
출처	NTRS (NASA Technical Report Server)
ABSTRACT	In recent years, Southwest Research Institute (SwRI) and NASA Glenn Research Center (GRC) have worked independently on the development of probabilistic life prediction methods for materials used in gas turbine engine rotors. The two organizations have addressed different but complementary technical challenges. This report summarizes a brief investigation into the current status of the relevant technology at SwRI and GRC with a view towards a future integration of methods and models developed by GRC for probabilistic lifing of powder metallurgy (P/M) nickel turbine rotor alloys into the DARWIN (Darwin Corporation) software developed by SwRI.