Results 31 to 40 of about 63,572 (312)

Strengthening and Toughening Hierarchical Nanocellulose via Humidity-Mediated Interface.

ACS Nano, 2020
Undoubtedly humidity is a non-negligible and sensitive problem for cellulose, which is usually regarded as one disadvantage to cellulose-based materials because of the uncontrolled deformation and mechanical decline.
YuanZhen Hou, Q. Guan, Jun Xia, Zhang‐Chi Ling, ZeZhou He, Zi‐Meng Han, Huai‐Bin Yang, P. Gu, Yinbo Zhu, Shuhong Yu, Hengan Wu   +10 more
semanticscholar   +1 more source

The influence of toughening-particles in CFRPs on low velocity impact damage resistance performance

, 2014
The role of particle-toughening for increasing impact damage resistance in carbon fibre reinforced polymer (CFRP) composites was investigated. Five carbon fibre reinforced systems consisting of four particle-toughened matrices and one system containing ...
Bull, D.J., Scott, A.E., Sinclair, I., Spearing, S.M.   +3 more
core   +1 more source

Toughening Hydrogels with Fibrillar Connected Double Networks

Advances in Materials
Biological tissues, such as tendons or cartilage, possess high strength and toughness with very low plastic deformations. In contrast, current strategies to prepare tough hydrogels commonly utilize energy dissipation mechanisms based on physical bonds ...
Yuhuang Fang, Chen Liang, Ville Liljeström, Zhong-Peng Lv, Olli Ikkala, Hang Zhang   +5 more
semanticscholar   +1 more source

Study on the microstructure and mechanical properties of Mg–Al–Li–Zn–Ti multi-component alloy

Journal of Materials Research and Technology
A novel magnesium-based multi-principal element alloy with the chemical formula Mg54Al22Li11Zn11Ti2 was prepared using the vacuum induction melting method and subsequently extruded at 350 °C.
Chunyu Ma, Chenghao Hou, Xiaohui Zhang, Tongyu Liu, Nan Zhou, Kaihong Zheng   +5 more
doaj   +1 more source

Preparation and Modification of High-Performance Polychlorotrifluoroethylene Through Physical Blending

Frontiers in Materials, 2022
Polychlorotrifluoroethylene (PCTFE) is one of the earliest developed and commercialized fluoropolymers and has been used in high-frequency communication, anti-corrosion, and medical packaging fields. However, relatively poor processability and mechanical
Mingming Yang, Ruoyu Xu, Shaoyun Guo, Jiabin Shen   +3 more
doaj   +1 more source

Toughening Mechanism of Mullite Matrix Composites: A Review

Coatings, 2020
Mullite has high creep resistance, low thermal expansion coefficient and thermal conductivity, excellent corrosion resistance and thermal shock resistance, and plays an important role in traditional ceramics and advanced ceramic materials.
K. Cui, Yingyi Zhang, T. Fu, Jie Wang, Xu Zhang   +4 more
semanticscholar   +1 more source

Recent advances in wear-resistant steel matrix composites: A review of reinforcement particle selection and preparation processes

Journal of Materials Research and Technology
The necessity for high performance and low-cost materials caused the researchers worldwide to switch the focus from traditional steel materials to new particle-reinforced steel matrix composites (PR-SMCs).
Shuai Wang, Zhibin Zheng, Jun Long, Juan Wang, Kaihong Zheng, Zhimin Ke, Zhichao Luo, Artur I. Pokrovsky, Boris B. Khina   +8 more
doaj   +1 more source

Void Nucleation and Growth from Heterophases and the Exploitation of New Toughening Mechanisms in Metals

Crystals, 2023
Heterophases, such as precipitates, inclusions, second phases, or reinforcement particles, often drive void nucleation due to local incompatibilities in stresses/strains.
Yi Guo, Chaitanya Paramatmuni, Egemen Avcu   +2 more
doaj   +1 more source

Fatigue crack propagation in microcapsule toughened epoxy [PDF]

, 2004
The addition of liquid-filled urea-formaldehyde (UF) microcapsules to an epoxy matrix leads to significant reduction in fatigue crack growth rate and corresponding increase in fatigue life.
Brown, Eric N., Sottos, Nancy R., White, Scott R.   +2 more
core   +1 more source

Effects of grinding parameters on the grinding performances of porous Cu–Sn–Ti diamond tools under dry condition

Journal of Materials Research and Technology
Currently, the grinding performance of porous metal-bonded diamond tools under liquid-cooled conditions has been extensively studied, but their grinding performance and wear mechanisms under dry conditions remain insufficiently explored.
Wenmin Guo, Yuhao Cheng, Tingwei Liu, Lianquan Wu, Zhiqiao Yan, Feng Chen   +5 more
doaj   +1 more source