Ma, Chunlong Shi, Dongyan Chen, Yingyu Cui, Xiongwei Wang, Mengnan
Published in
Materials (Basel, Switzerland)
It is well known that the bubble dynamics and load characteristics of cavitation bubbles depend to a great extent on their proximity to the boundary. The purpose of this study is to explore the relationship between the boundary curvature and bubble dynamics, as well as the load characteristics, and summarize the relevant change laws. This study tak...
Huang, Xiaolin Qi, Shengwen Zheng, Bowen Guo, Songfeng Liang, Ning Zhan, Zhifa
Published in
Materials (Basel, Switzerland)
This paper microscopically investigated progressive failure characteristics of brittle rock under high-strain-rate compression using the bonded particle model (BPM). We considered the intact sample and the flawed sample loaded by split Hopkinson pressure bar respectively. Results showed that the progressive failure characteristics of the brittle ro...
Jędrysiak, Jarosław
Published in
Materials (Basel, Switzerland)
The mathematical modelling of certain problems of vibrations and stability for periodic slender visco-elastic beams is presented in this note. To consider these problems and take into account the effect of the microstructure, the tolerance modelling approach is proposed. Using this technique, the equation with non-continuous, periodic, highly oscil...
Izdebski, Marek Ledzion, Rafał Kucharczyk, Włodzimierz
Published in
Materials (Basel, Switzerland)
The application of the improved dynamic polarimetric method for the measurement of the quadratic electro-optic effect in NH4H2PO4 (ADP) crystal with the light beam propagating perpendicularly to its optical axis is presented. This technique can be applied in noncetrosymmetric crystals in the presence of natural birefringence even when the fast and ...
Fuchs, Alexander Curosu, Iurie Kaliske, Michael
Published in
Materials (Basel, Switzerland)
This contribution presents a framework for Numerical Material Testing (NMT) of textile reinforced concrete based on the mesomechanical analysis of a Representative Volume Element (RVE). Hence, the focus of this work is on the construction of a proper RVE representing the dominant mechanical characteristics of Textile Reinforced Concrete (TRC). For ...
Miao, Xiaojin Wu, Meiping Han, Jitai Li, Haohao Ye, Xiu
Published in
Materials (Basel, Switzerland)
The titanium Ti6Al4V alloy has excellent properties, and is one of the most important and widely used metal materials in the field of modern high-tech. Selective laser melting (SLM) is an ideal process for the rapid prototyping of Ti6Al4V alloy components with complex structures, but the performances need to be further improved. In this paper, the ...
Yang, Kai Liu, Yun Yan, Zhimin Tian, Ye Liu, Yitao Jing, Zhenghong Li, Jianying Li, Shengtao
Published in
Materials (Basel, Switzerland)
The decrease in electrical properties caused by the toughening of polypropylene (PP) is a difficult problem for the modification of PP used for cable insulation. In this research, an isotactic PP, a cross-linked polyethylene (XLPE) and two impact PP copolymers (IPCs) with an ethylene-propylene rubber phase content of 15 and 30% were prepared to ass...
Lee, Eo Ryeong Shin, Se Eun Takata, Naoki Kobashi, Makoto Kato, Masaki
Published in
Materials (Basel, Switzerland)
This study provides a novel approach to fabricating Al/C composites using laser powder bed fusion (LPBF) for a wide range of structural applications utilizing Al-matrix composites in additive manufacturing. We investigated the effects of LPBF on the fabrication of aluminum/multiwalled carbon nanotube (Al/MWCNT) composites under 25 different conditi...
Lee, Jun-Uk Ma, Yong-Won Jeong, Sung-Yeob Shin, Bo-Sung
Published in
Materials (Basel, Switzerland)
Many studies have been conducted to fabricate unique structures on flexible substrates and to apply such structures to a variety of fields. However, it is difficult to produce unique structures such as multilayer, nanospheres and porous patterns on a flexible substrate. We present a facile method of nanospheres based on laser-induced porous graphen...
Ji, Kaixun Meng, Yanxin Wang, Fuzeng Li, Yousheng
Published in
Materials (Basel, Switzerland)
In this study, a Ti(C,N)-based cermet material was prepared through vacuum sintering. The research also investigates how holding time and maximum sintering temperature influence the material microstructure and mechanical properties. X-ray diffraction (XRD), energy dispersive spectroscopy (EDS) were used to analyze the composition of the cermet. The...
