AIRCRAFT PART OF A COMPOSITE MATERIAL WITH PROTECTION AGAINST THE EFFECTS OF ALUMINUM LIGHTNING.The invention relates to a part for an aircraft structure consisting of a structural portion made of a carbon fibre composite, said part comprising, on a surface of said structural portion, at least on...
The researchers also conducted grit blast experiments to simulate the erosion caused by the wear and tear that occurs over time when aircraft wings are in use. The researchers found that, while grit blast did increase surface roughness for infused CMF, it still fared better than aluminum. For e...
The leading edges of aircraft wings have to meet a very demanding set of characteristics. New research shows that a combination of steel composite metal foam (CMF) and epoxy resin has more desirable characteristics for use as a leading-edge material than aluminum currently in widespread use. “...
Aluminum 71.93 71.93 71.93 0.33 0.33 27.04 27.04 27.04 BaTiO3 111.93 116.33 116.33 0.321 0.307 44.50 43.00 43.00 CoFe2O4 154.57 154.57 143.57 0.368 0.398 45.30 45.30 56.49 Table 10.7. Bodner-Partom Viscoplastic Parameters for the Aluminum Matrix D0, s−1 1000 Z0, MPa 65 Z1, MPa 150 m 50...
Over 50% of the body on the 787 is made purely of CFRP and other composite materials, and 20% of aluminum and 10% of steel. The CFRP laminate composes most of the fuselage and wing. The CFRP sandwich is located on the edges of the wing and around the casing of the turbine engines...
Torralba.Mechanical, intergranular corrosion, and wear behavior of aluminum-matrix composite materials reinforced with nickel aluminides[J]. Metallurgical and ... CED Costa,F Velasco,JM Torralba - 《Metallurgical & Materials Transactions A》 被引量: 0发表: 2002年 ...
and dynamic in-situ welding (ISW) assembly system with real-time quality control. Ultimately, the objective is to produce composite parts that can replace metallic materials (such as steel, aluminum, and titanium) in aircraft structures, achieving both...
adopted a cure quench technique to analyze the development of spring-in angle during the curing of an AS4/8552 thermosetting composite. In their experiments, C-shaped laminates were cured on the inner wall of an aluminum tube. It was found that the specimens quenched before vitrification had a...
The sandwich composite panels have three layers in which the top and bottom outer skins are isotropic aluminum materials, the central auxetic core layer – honeycomb structures with negative Poisson's ratio using the same aluminum material. The panels are resting on elastic foundations and subjected ...
Research progress on construction strategy and technical evaluation of aircraft icing accretion protection system 2023, Chinese Journal of Aeronautics Citation Excerpt : The experimental results show that the as-prepared composites have fast heating response and excellent performance, and can be used as li...