Results 101 to 110 of about 387,192 (334)

Experimental and Numerical Analysis of Woven Bamboo and Jute Fiber Reinforced in Epoxy Composites [PDF]

Mechanics of Advanced Composite Structures
Aerospace, transportation, marine, and space applications demand structural materials with low densities yet strong, hard, and high impact strength. Composites are materials that satisfy the needs of recent technology.
Radhakrishna Kumshikar, R. Shankara Reddy   +1 more
doaj   +1 more source

Comparison of flexural properties of aramid-reinforced pultrusions having varied matrices, pretreatments and postcures [PDF]

Aramid-reinforced composite materials of equal fiber volume and varied polymer thermoset matrices were pultruded and flexurally tested to failure. The objective was to improve the flexural properties of aramid-reinforced pultrusions.
Johnson, Gary S., Macconochie, Ian O., Wilson, Maywood L.   +2 more
core   +1 more source

Impact of high-speed sintering on translucency, phase content, grain sizes, and flexural strength of 3Y-TZP and 4Y-TZP zirconia materials.

The Journal of prosthetic dentistry (Print), 2019
STATEMENT OF PROBLEM The lengthy sintering time of zirconia is costly and limits applications. The consequences of shortening the sintering time are mainly unknown.
J. Jansen, N. Lümkemann, Inge Letz, Regina Pfefferle, B. Sener, B. Stawarczyk   +5 more
semanticscholar   +1 more source

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

Advanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj, Quan‐Chen Song, Jia‐Yang Juang   +2 more
wiley   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Optimization of Mechanical Properties of Raw Agave Fibre-Reinforced Lightweight Foamed Concrete [PDF]

Archives of Metallurgy and Materials
The utilization of readily accessible natural fibres in lightweight foamed concrete (LWFC), which is already a widely used building material, can have a substantial positive impact on the environment.
Md Azree Othuman Mydin, M.M. Al Bakri Abdullah, R. Omar, A. Dulaimi, W.M. Wan Ibrahim, B. Jeż, M. Nabiałek   +6 more
doaj   +1 more source

Highlighting Recent Progress in Fiber Energy Harvesters: From Working Principles to Future Perspectives

Advanced Science, EarlyView.
Fiber energy harvesters offer unprecedented flexibility and a unique capacity for integration into commercial textiles, overcoming the limitations of bulky and rigid conventional devices. This review summarizes recent advances in fiber‐based energy harvesting and provides strategic outlooks to accelerate technological progress in the field. ABSTRACT As
Hanhwi Jang, Junseong Ahn, Yongrok Jeong, Sohee Jeon, Soon Hyoung Hwang, Min‐Wook Oh, Jun‐Ho Jeong, Inkyu Park, Yeon Sik Jung   +8 more
wiley   +1 more source

STUDY OF FLEXURAL AND IMPACT PROPERTIES OF NANO-HYBRID COMPOSITES MATERIALS BY USING POLY METHYL METHACRYLATE (PMMA) MATRIX

Journal of Engineering and Sustainable Development, 2019
The present work studies the effect of adding nano-silica (nano-SiO2) particles, that were added with different volume fractions of (0.5 %, 1 % and 1.5 %), and random woven fiber glass with fixed volume fraction of (3 %), on some mechanical properties ...
Qahtan Adnan Hamad
doaj  

Engineering Properties of Foamed Concrete Reinforced with Sustainable Bamboo Fibre [PDF]

Archives of Metallurgy and Materials
The consumption of foamed concrete (FC) in conjunction with the incorporation of natural fibre is recognized as an outstanding effort in promoting sustainable practices.
S.S. Majeed, Md Azree O. Mydin, M.M. Al Bakri Abdullah, R. Omar, R. Ahmad, P. Pietrusiewicz   +5 more
doaj   +1 more source

Process for improving mechanical properties of epoxy resins by addition of cobalt ions [PDF]

, 1984
A resin product useful as an adhesive, composite or casting resin is described as well as the process used in its preparation to improve its flexural strength mechanical property characteristics.
St.clair, A. K., Stoakley, D. M.
core   +1 more source