비의류제품

mechanical properties of the fiberglass prepreg system used for the national transonic facility replacement blade set. technical report 1989 - 1990

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 549
the results are presented of mechanical and physical properties characterization testing for the fiber glass prepreg system used to fabricate 15 of the replacement set of 25 fan blades for the national transonic facility. the fan blades were fabricated to be identical to the original blade set with the exception that the 7576 style e glass cloth used for the replacement set has a different surface finish than the original 7576 cloth. the 7781 e glass cloth and resin system were unchanged. the data are presented for elevated, room, and cryogenic temperatures. the results are compared with data from the original blade set and evaluated against selected structural design criteria. test experience is described along with recommendations for future testing of these materials if required
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