Results 51 to 60 of about 14,522 (282)

Anisotropic sintering shrinkage in alumina ceramics containing oriented platelets

, 2006
9th International Ceramic Processing Science Symposium -- JAN 08-11, 2006 -- Coral Springs, FLWOS: 000237812100030The effect of oriented alpha-Al2O3 platelets on densification and shrinkage behavior of tape-cast alpha-Al2O3 during solid-state sintering ...
Carry, C. P., Özer, I. Ozgür, Bouvard, D., Missiaen, J. M., Suvacı, Ender, Karademir, B.   +5 more
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Simulation on strength and thermal shrinkage property mechanisms of pre-cracked cement stabilized crushed stone

, 2022
For the problem that the cement stabilized crushed stone tends to develop cracks, thus reducing the service life of pavements, an idea based on the coarse aggregate pretreatment technology was proposed to improve the pre-cracked cement stabilized crushed
Li, Miao Miao, He, Zhen Zhen, Liu, Yu, You, Zhan Ping, Su, Pei Feng   +4 more
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Experimental Study on Concrete by Adding Polyester Fibres

Slovak Journal of Civil Engineering, 2023
There are increased innovations in the field of concrete because there are endless opportunities for innovative materials, techniques, applications, and design. Today’s construction industry is looking for cost-effective materials to improve the strength
Nirmala D. B, Angadi Akshay
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Selected properties of Blue spruce wood from non-forest land

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
The aim of this work was to carry out a tree-ring analysis, to determine density, shrinkage and compressive strength parallel to the grain of Blue spruce (Picea pungens Engelm.) wood. Results of this work were specific due to the non-forest origin of the
Vladimír Gryc, Hanuš Vavrčík, Ondřej Kotalík   +2 more
doaj   +1 more source

Comparison of welding residual stress and deformation induced by local vacuum electron beam welding and metal active gas arc welding in a stainless steel thick-plate joint

Journal of Materials Research and Technology, 2021
Local vacuum electron beam welding (LVEBW) breaks through the limit of vacuum chamber and can be flexibly proceeded in more working conditions. Using LVEBW to substitute conventional gas metal arc welding will greatly improve production efficiency.
Guangjie Feng, Yifeng Wang, Wenze Luo, Long Hu, Dean Deng   +4 more
doaj   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Mechanism of Load Transfer and Deformation Coordination for a Novel Sliding-Type Connection Structure in Bridge Widening: Model Test and Numerical Investigations

Buildings
In lateral-joint-widening projects of multi-span continuous concrete box girder bridges, significant discrepancies in longitudinal shrinkage, creep deformation, and vertical displacement between the existing and newly added bridge sections can lead to ...
Wenqing Wu, Zheng Liu, Jiyang Liu, Dan Liu, Liang Chen, Wenwei Wang   +5 more
doaj   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source

Studies on the Anisotropic Shrinkage of Wood and Bamboo [PDF]

, 1961
1) The principal cause of anisotropic shrinkage in the transverse section of wood are based upon the cell-wall structure. And the following factors in cell-wall structure for the anisotropic shrinkage are indicated : a.
中戸, 莞二
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