Search Results - "Hallander, Per"

Vacuum-Assisted Hot-Forming Using Tailored Laminate Temperature by Grankäll, Tommy, Hallander, Per, Åkermo, Malin

“…A non-isothermal vacuum assisted hot-forming process using tailored laminate temperature is introduced. By using process simulation and manufacturing…”
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A Wide-Scanning Array Antenna of Connected Vertical Bowtie Elements Structurally Integrated within an Aircraft Fuselage by Khanal, Prabhat, Yang, Jian, Ivashina, Marianna, Hook, Anders, Luo, Ruoshan, Hallander, Per, Gebretnsae, Mussie

“…A low-profile, wide-scanning phased-array antenna of vertical bowtie elements fully integrated with a structurally efficient radome and ribs of an aircraft…”
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Hygrothermal progressive damage in open-hole compression of composite laminates with aligned carbon nanotube interlaminar reinforcement studied by X-ray micro-computed tomography by Kopp, Reed, Ni, Xinchen, Nordin, Pontus, Hallander, Per, Selegård, Linnéa, Wardle, Brian L.

“…Hierarchical nanoengineered composite laminates were created with through-thickness-aligned carbon nanotube (A-CNT) reinforcement of unidirectional carbon…”
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Sensing abilities of embedded vertically aligned carbon nanotube forests in structural composites: From nanoscale properties to mesoscale functionalities by Karlsson, Tobias, Hallander, Per, Liu, Fang, Poot, Thirza, Åkermo, Malin

“…In this paper, Vertically Aligned Carbon Nanotube (VACNT) forests are embedded into two different glass fibre/epoxy composite systems to study their sensing…”
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Moisture in composite cure tools by Grankäll, Tommy, Hallander, Per, Petersson, Mikael, Åkermo, Malin

“…Composite cure tools are preferable to metal tools regarding in-plane thermal expansion, quicker part processing using the tool and potentially lower cost…”
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Geometric compensation of convex forming tools for successful final processing in concave cure tools – An experimental study by Grankäll, Tommy, Hallander, Per, Åkermo, Malin

“…To enable shimless composite part assembly it is desired to manufacture composite spars in concave, female tools. However, due to restricted access this…”
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Particle and rain erosion mechanisms on Ti/TiN multilayer PVD coatings for carbon fibre reinforced polymer substrates protection by Coto, Borja, Hallander, Per, Mendizabal, Lucía, Pagano, Francesco, Kling, Hans, Ortiz, Rocío, Barriga, Javier, Selegård, Linnéa

“…PVD coatings have been studied as candidates for erosion protection of carbon fibre reinforced polymers. Thus, multilayer Ti/TiN coating stacks with different…”
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Fast forming of multistacked UD prepreg using a high‐pressure process by Hallander, Per, Sjölander, Jens, Petersson, Mikael, Andersson, Tomas, Åkermo, Malin

“…In this article, the opportunities of fast forming of multistacked UD prepreg when using high‐pressure forming were examined in an experimental study. Forming…”
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An experimental study of mechanisms behind wrinkle development during forming of composite laminates by Hallander, P., Akermo, M., Mattei, C., Petersson, M., Nyman, T.

“…A general problem when forming quasi-isotropic, multilayer unidirectional (UD) prepreg over a double curved geometry is out-of-plane wrinkling. The presented…”
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Using tailored temperature variations to obtain flawless forming of multi-stacked unidirectional prepreg by Hallander, Per, Grankäll, Tommy, Eriksson, Matilda, Petersson, Mikael, Åkermo, Malin

“…In this article, tailored temperature zones are used to obtain improved quality during rapid, high pressure forming of multi-stacked unidirectional prepreg…”
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The true shape of composite cure tools by Grankäll, Tommy, Hallander, Per, Petersson, Mikael, Åkermo, Malin

“…The cure tool is a key factor for successful composite part manufacturing since the tool shape is directly reflected in the moulded part. A composite cure tool…”
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Forming of composite spars including interlayers of aligned, multiwall, carbon nanotubes: An experimental study by Hallander, P., Sjölander, J., Åkermo, M.

“…Carbon nanotubes offer the potential for improved or changed matrix properties, thereby enabling the creation of novel, multifunctional composite materials. By…”
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