Results 211 to 220 of about 68,956 (308)

Effect of Nominal Laminate Thickness on Consolidation Quality and Tensile Properties of Compression‐Molded Polyetherketoneketone/Carbon Fiber Composites

Polymer Composites, EarlyView.
Effect of Mold Cavity Thickness on Consolidation Quality and Tensile Strength of CF/PEKK Composites. ABSTRACT Carbon‐fiber‐reinforced thermoplastic composites have attracted growing attention as high‐performance structural materials due to their superior toughness, shorter processing cycles, and recyclability.
Hyunseok Choi, Chan Joo Lee, Chang‐Soo Kang, Dongearn Kim   +3 more
wiley   +1 more source

Self-sensing capabilities in steel fiber-reinforced concrete for shrinkage resistance and structural health monitoring. [PDF]

Sci Rep
Ahmad M, Hussain Z, Akbar M, Hussain A, Lin Z, Alzara M, Yosri AM.   +6 more
europepmc   +1 more source

Comparing the Applicability of State‐Of‐The‐Art Photopolymer Injection Molds Printed by Multi‐Material Jetting and High‐Performance Digital Light Processing

Polymer Engineering &Science, EarlyView.
The workflow of comparing state‐of‐the‐art photopolymers in rapid tooling. ABSTRACT Additive manufacturing (AM) introduced the concept of layer‐by‐layer manufacturing, which allows the fast and direct production of parts. Additive technologies are also hybridized with conventional polymer processing technologies.
Szabolcs Krizsma, András Suplicz
wiley   +1 more source

Study on warpage stress in SiP packages during reflow soldering. [PDF]

Sci Rep
Qu RN, Li DS, Pan L, Xin J, Qi W, Qin QH.   +5 more
europepmc   +1 more source

Structural characterization and optimum machining parameters of jute/carbon fibre hybrid reinforced epoxy composite laminates

Polymer International, EarlyView.
Hybrid jute/carbon epoxy laminates have better mechanical performance and less drilling damage by the use of optimized stacking sequence and machining parameters. Abstract Three composite laminate systems were produced using the standard hand lay‐up method: jute‐fibre‐reinforced polymer (JFRP), carbon‐fibre‐reinforced polymer (CFRP) and a hybrid of the
Paulraj Prabhu, Anbalagan Arunkumar, Nadir Ayrilmis, Vellingiri Suresh, Ram Subbiah, Emarose Shankar   +5 more
wiley   +1 more source

Effect of cutting process parameters on fatigue properties of quenched and tempered 42CrMo steel. [PDF]

Sci Rep
Tang K, Zhu J, Yin B, Hao Q, Guo B, Li J, Chen S, Gao J, Xu Z, Zhong F.   +9 more
europepmc   +1 more source

In Situ Curing‐Enabled 3D Printing of Continuous Fiber‐Reinforced Thermosetting Composites

Journal of Polymer Science, EarlyView.
In situ curing‐enabled the 3D printing of continuous fiber/thermoset composites, which were reviewed. Particularly, four types of in situ curing, were discussed, including Radiation‐induced curing, photothermal curing, electrothermal curing, and frontal polymerization. AI‐integrated printing was also analyzed.
Xiaofei Wu, Harrison Hayworth, Shiren Wang   +2 more
wiley   +1 more source

Stabilisation of waterlogged archaeological wood: the analysis of structural and dimensional changes of different conservation methods using magnetic resonance imaging and X-ray micro-computed tomography. [PDF]

Sci Rep
Stelzner J, Gwerder D, Pohmann R, Schuetz P, Muskalla W, Wittköpper M, Schmidt-Ott K, Stelzner I.   +7 more
europepmc   +1 more source

Experimental Investigation of Moisture Movement During Freeze–Thaw Cycles and Its Effect on Physical Rock Weathering in Low‐Porosity Alpine Limestone

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The progressive weakening of alpine rockwalls through subcritical cracking, driven by repeated low‐magnitude stress processes, plays a key role in alpine rock weathering. Laboratory studies using acoustic emission (AE) monitoring have shown that thermal stresses from freeze–thaw cycling induce crack propagation, with recent work highlighting ...
Andrew Mitchell, Oliver Sass
wiley   +1 more source

Experimental Study on Crack Evolution Characteristics in Guar Gum-Modified Silty Clay. [PDF]

Polymers (Basel)
Jiang X, Hou W, Zhang D, Guo Z, Wang D, Wang X.   +5 more
europepmc   +1 more source