Results 101 to 110 of about 15,840 (214)

Impact of Process Technology on Properties of Large-Scale Wind Turbine Blade Composite Spar Cap

Energies
As wind turbine blade length increases, reconciling lightweight design with strength necessitates continuous advancements in process technology. The impact of three different process technologies–vacuum-assisted resin transfer moulding (VARTM), prepreg ...
Yuanrong Sun, Congli Hu, Jianbo Li
doaj   +1 more source

UV-curable prepregs

Reinforced Plastics, 2005
A small Australian company is commercialising an innovative prepreg technology which promises an economic, easy-to-use alternative to hand-lay up techniques. Amanda Jacob visited Australian Composites Pty Ltd in Moorabbin, Victoria.
openaire   +1 more source

Squeeze flow and compaction behavior of toughened polyimide matrix composites [PDF]

The main emphasis was placed upon the squeeze flow and compaction behavior of the Lewis Research Center (LaRC) research project series polyimide matrix composites.
Lee, Byung Lip, Pater, R., Soucek, M. D.
core   +1 more source

Composite lamination method [PDF]

, 1977
A process was developed for preparing relatively thick composite laminate structure wherein thin layers of prepreg tapes are assembled, these thin layers are cut into strips that are partially cured, and stacked into the desired thickness with uncured ...
Dickerson, G. E.
core   +1 more source

The industrial processing of unidirectional fiber prepregs [PDF]

Progress made in the industrial processing of preimpregnated composites with unidirectional fibers is discussed, with particular emphasis on applications within the aerospace industry. Selection of industrial materials is considered.
Laird, B.
core   +1 more source

Solventless LARC-160 Polyimide Matrix Resin [PDF]

The addition polyimide, LARC-160, which was originally synthesized from low cost liquid monomers as a laminating resin in ethanol, was prepared as a solventless, high viscosity, neat liquid resin.
Jewell, R. A., Stclair, T. L.
core   +1 more source

High char imide-modified epoxy matrix resins [PDF]

The synthesis of a class of bis(imide-amine) curing agents for epoxy matrix resins is discussed. Glass transition temperatures and char yield data of an epoxy cured with various bis(imide-amines) are presented.
Delvigs, P., Serafini, T. T., Vannucci, R. D.   +2 more
core   +1 more source

Statistical characterization of carbon phenolic prepreg materials, volume 1 [PDF]

The objective was to characterize several lots of materials used for carbon/carbon and carbon/phenol product manufacture. Volume one is organized into testing categories based on raw material of product form.
Beckley, Don A., Stites, John, Jr.
core   +1 more source

Fabrication and test of lightweight honeycomb sandwich structures Final report [PDF]

Fabrication and testing of lightweight honeycomb sandwich ...
Dawson, J. E., Koss, M. L., Scholl, J. A.   +2 more
core   +1 more source

Repair techniques for celion/LARC-160 graphite/polyimide composite structures [PDF]

The large stiffness-to-weight and strength-to-weight ratios of graphite composite in combination with the 600 F structural capability of the polyimide matrix can reduce the total structure/TPS weight of reusable space vehicles by 20-30 percent.
Graves, S. R., Jones, J. S.
core   +1 more source