Results 51 to 60 of about 6,333 (218)
Journal of Applied Polymer Science, EarlyView.Whole‐tire reclaimed rubber is upgraded with wood sawdust, a carpentry by‐product available at no cost, across loadings from 0 to 20 wt%. At 5 wt%, tensile strength, elongation, hardness, viscosity, and water absorption all stay within commercial specification, and real factory data show an annual production saving near $62,000 with no capital ...
Mohammed S. Matar +3 more
wiley +1 more source
Fractography of polytetrafluoroethylene /PTFE/ [PDF]
, 1968 Application of fractography to polymeric material using ...
Nerren, B. H.
core
Fractography of Bone Using Reconstructed Computed Tomography (CT) Scans: A Case Report Series
, 2022 Fractography has been shown to be applicable to forensic assessments of skeletal trauma by observing the presence and orientation of fracture surface features, which reveal information about the direction of crack propagation.
Decker, Summer, Christensen, Angi
core +1 more source
Microscopic observation of creep-fatigue crack propagation in lead-free solder
Nihon Kikai Gakkai ronbunshu, 2015 Creep-fatigue crack propagation tests of lead-free solder were conducted under various loading waveforms. The waveforms adapted in displacement-controlled tests were four triangular waveforms: pp waveform having fast loading-unloading, cc waveform having
Keisuke TANAKA +4 more
doaj +1 more source
Polymer Composites, EarlyView.Comparison of powder impregnation and hybrid commingled non‐wovens for PA6/rCF nonwoven composites. The two‐step powder route gives lower voids and higher properties, while the single‐step hybrid route is limited by precursor inhomogeneity and high void content.
Gaia Francesca Lupia +4 more
wiley +1 more source
Quantitative Fractography - Well Spring of Intimate Knowledge in Fatigue Crack Growth History
, 2006 Quantitative fractography of fatigued structure parts can offer very useful and valuable information on the fatigue process. One of main contribution of this experimental method is a detailed description of fatigue crack growth in time and in space.
Ivan Nedbal, Jiri Kunz, Jan Siegl
core +1 more source
Polymer Composites, EarlyView.Schematic of PA6/functionalized graphene nanoplatelet compounding and filament extrusion to 3D printing, sandwich panel fabrication, and mechanical characterization. ABSTRACT This study examines the impact and compressive behavior of additively manufactured polyamide 6 (PA6) nanocomposite sandwich panels reinforced with amine‐functionalized graphene ...
Russo Swart +3 more
wiley +1 more source
Fractography of Long Bones with High-Velocity Projectile Trauma
, 2020 Previous studies of bone fractography have examined only cases of blunt trauma. Here we assess whether fracture surface features are also found on bones subjected to high-velocity projectile trauma. Civil War–era long bones were assessed for the presence
Lillard, Kimberleigh, Christensen, Angi
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International Journal of Mining Science and Technology, 2022 Ultrasonic fracturing (UF) can be used to form crack networks for oil or gas in the mining industry and hard rock excavation. In this paper, the three-dimensional internal laser-engraved crack method (3D-ILC) is introduced to make penny-shaped internal ...
Haijun Wang +4 more
doaj +1 more source