Zobrazeno 1 - 10
of 245
pro vyhledávání: '"Zhengjun Yao"'
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 4674-4685 (2023)
Wire-feed electron beam additive manufacturing (WFEBAM) was utilized to repair the damaged Ti6Al4V (abbreviated as Ti64) alloy with B and Y modified Ti64 wire, and the effect of heat input on the repaired microstructure and properties of Ti64 alloy w
Externí odkaz:
https://doaj.org/article/af785c2ec2864c91bcb48df501307248
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Multi-scroll attractors have attracted attention because of their more complex topological structures and artificially controllable attractor structures. This paper proposes a new nonvolatile magnetic-controlled memristor and uses it to simulate the
Externí odkaz:
https://doaj.org/article/dc40f56e37054518b646094ed67384ed
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 424-431 (2023)
The wettability between solid and porosity plays an important role in the growth of dendrites and pore morphology during solidification of alloys. In this original article we use a two-dimensional coupled lattice Boltzmann-cellular automata-finite-di
Externí odkaz:
https://doaj.org/article/4a0506354dab4ae982c4cc5a153ff783
Autor:
Zibao Jiao, Wenjun Huyan, Feng Yang, Junru Yao, Ruiyang Tan, Ping Chen, Xuewei Tao, Zhengjun Yao, Jintang Zhou, Peijiang Liu
Publikováno v:
Nano-Micro Letters, Vol 14, Iss 1, Pp 1-15 (2022)
Abstract Realizing ultra-wideband absorption, desirable attenuation capability at high temperature and mechanical requirements for real-life applications remains a great challenge for microwave absorbing materials. Herein, we have constructed a porou
Externí odkaz:
https://doaj.org/article/fc76482298fa4b6799818cea4240a780
Autor:
Tianying Shen, Shasha Zhang, Zili Liu, Shuaipeng Yu, Junchao Jiang, Xuewei Tao, Torgom Akopyan, Nikolay Belov, Zhengjun Yao
Publikováno v:
Materials, Vol 16, Iss 23, p 7488 (2023)
The compatibility of the wrought Al-Ca alloy with the element Fe was investigated in the present study. In this work, both the Al-Ca alloy and Al-Ca-Fe alloy were synthesized through melting, casting, heat treatment, and rolling. A new ternary Al-Ca-
Externí odkaz:
https://doaj.org/article/3bd309314c3e40f289b47841ab8ead61
Publikováno v:
Entropy, Vol 25, Iss 9, p 1261 (2023)
At present, memristive neural networks with various topological structures have been widely studied. However, the memristive neural network with a star structure has not been investigated yet. In order to investigate the dynamic characteristics of ne
Externí odkaz:
https://doaj.org/article/50b219edae9a411b9f6b464ce86eb0a6
Autor:
Jiaqi Tao, Linling Xu, Haoshan Jin, Yansong Gu, Jintang Zhou, Zhengjun Yao, Xuewei Tao, Ping Chen, Dinghui Wang, Zhong Li, Hongjing Wu
Publikováno v:
Advanced Powder Materials, Vol 2, Iss 1, Pp 100091- (2023)
Regulating dielectric genes of hollow metal-organic frameworks is a milestone project for microwave absorption (MA). However, there is still a bottleneck in deciphering the contribution of various dielectric genes, making it hard to expand the MA pot
Externí odkaz:
https://doaj.org/article/f9fa3e245b084b739acf0b830e7645cb
Publikováno v:
Ultrasonics Sonochemistry, Vol 91, Iss , Pp 106221- (2022)
The phenomena of melting and dendritic fragmentation are captured by using an in-situ device during the ultrasound-assisted solidification of a succinonitrile-acetone (SCN-ACE) alloy. The experimental results show that the dendrite arms detach from p
Externí odkaz:
https://doaj.org/article/54f40b0185d148a3a3f98912d673e756
Publikováno v:
Metals, Vol 13, Iss 5, p 990 (2023)
This paper presents a method for the automatic detection of sorbite content in high-carbon steel wire rods. A semantic segmentation model of sorbite based on DeepLabv3+ is established. The sorbite structure is segmented, and the prediction results ar
Externí odkaz:
https://doaj.org/article/f8cb92f224f14f54896f38e687b1b430
Autor:
Xiaolin Zhu, Yuhong Zhu, Cairong Kang, Mingqi Liu, Qiang Yao, Pingze Zhang, Guanxi Huang, Linning Qian, Zhitao Zhang, Zhengjun Yao
Publikováno v:
Materials, Vol 16, Iss 5, p 1974 (2023)
Grain size has a significant effect on the mechanical properties of metals. It is very important to accurately rate the grain size number of steels. This paper presents a model for automatic detection and quantitative analysis of the grain size of fe
Externí odkaz:
https://doaj.org/article/f03db63dcfdd424b8d4ff4a0b3ce8bbf