Essays about: "Composite resins"

Showing result 1 - 5 of 10 essays containing the words Composite resins.

  1. 1. Combustibility study of resin for warm magnet coils used at CERN

    University essay from Lunds universitet/Avdelningen för Brandteknik

    Author : Juan Carlos Lopez Santiago; [2023]
    Keywords : Epoxy resin; flammability; radiation; aging; cone calorimeter; micro combustion calorimeter; thermogravimetric analysis; lateral ignition and flame spread test; chemical composition of polymers; polymers; epoxy composite; polymer composite; failure of epoxy resins; magnetic coil; Technology and Engineering;

    Abstract : CERN is the world's largest particle physics laboratory, housing multiple accelerators that rely heavily on magnetic coils. These coils are integral to the generation of powerful magnetic fields essential for particle accelerator experiments, detectors, and other equipment. READ MORE

  3. 2. Bond Strength and Degree of Conversion of Self-Adhesive Resin Cements

    University essay from Umeå universitet/Tandläkarutbildning

    Author : Maya Habib; Johannes Malmhäll; [2021]
    Keywords : bond strength; self-adhesive resin cement; degree of conversion;

    Abstract : Abstract  Aim: To determine the shear bond strength of two commercially available self-adhesive resin cements on four different materials and to analyse the degree of conversion (DC) of those resin cements.  Materials and Methods: A total of 45 embedded specimens made of four different materials were prepared for the notched-edge shear bond strength test. READ MORE

  4. 3. Effect of Induction-Heat Post-Curing on Residual Stresses in Fast-Curing Carbon Fibre Reinforced Composites

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Mercedes Amelia Bettelli; [2020]
    Keywords : Carbon Fibres Reinforced Polymer Composite; epoxy resins; cure behaviour; residual stress and shape distortions;

    Abstract : Manufacturing induced shape distortions is a common problem for composite materials. Due to the non-isotropic nature of carbon fibre reinforced polymers (CFRP) unavoidable deformations occur during part production. During fabrication of polymer composites, the material obtains its final shape at elevated temperatures. READ MORE

  5. 4. Investigating In-plane Shear Behaviour of Uncured Unidirectional Prepreg Tapes

    University essay from KTH/Lättkonstruktioner

    Author : Ming Kai Chea; [2019]
    Keywords : ;

    Abstract : Steering of prepreg tows in an automated fibre placement (AFP) process allows geodesic layup trajectory over a doubly-curved surface, as well as the potential to improve the efficiency of composite structures by tailoring their stiffness. However, defects (such as out-of-plane buckling and tow pull off) are commonly generated when the steering radius exceeds a critical limit, which impact the mechanical properties of the finished product. READ MORE

  6. 5. Correlation of microstructural damage to functional properties of irradiated carbon fibre based composites used in neutron chopper discs

    University essay from Lunds universitet/Hållfasthetslära

    Author : Hanna Molin; [2019]
    Keywords : radiation; epoxy; carbon fiber; CFRP; ESS; European Spallation Source; Technology and Engineering;

    Abstract : Understanding material behaviour has in the past enabled human development and will continue to characterize the various stages of our future development. The use of neutrons will greatly affect several research areas, such as sustainable energy production and cancer research, due to their interaction with nuclei. READ MORE