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Alla Bespalova,Vladimir Lebedev,Olga Frolenkova,Alexey Knysh,Olga Dashkovskaya,Oksana Fayzulina
Pág. 52 - 57
The martensitic transformation interval of some hypoeutectoid, all eutectoid and all hypereutectoid steels covers to a large extent the region of negative temperatures. Due to the fact that the plasma hardening operation is carried out in workshops where...
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Baojun Cheng, Xiaowei Gu, Haoyue Hu, Yaning Kong and Pengyu Huang
There are some limitations in the application of tuff powder as a supplementary cementitious material (SCM). Exploring its feasibility in new fields will consume a large amount of silica-alumina mine solid wastes. This study has investigated the mechanic...
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Shubin Zhang, Peifang Dai, Ning Li and Yanbo Chen
Integrated circuits suffer severe deterioration due to single-event upsets (SEUs) in irradiated environments. Spin-transfer torque magnetic random-access memory (STT-MRAM) appears to be a promising candidate for next-generation memory as it shows promisi...
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Xiaomeng Shi, Jinglai Sun, Yi Qi, Xiangyang Zhu, Xueming Zhang, Ruisong Liang and Hongjiang Chen
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Wen-Shen Ran, Li Niu, Yang Wang, Nan Lin, Guo-Wei Feng and Hui-Qing Lan
In recent years, polyethylene (PE) pipes have been widely utilized for urban natural gas transmission. However, as the use of high-density polyethylene (HDPE) pipes increases, their service life and long-term performance assessment have become one of the...
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Qi Shi, Lu Li, Jiaqi Feng, Wen Chen and Jinpei Yu
On-orbit object detection has received extensive attention in the field of artificial intelligence (AI) in space research. Deep-learning-based object-detection algorithms are often computationally intensive and rely on high-performance devices to run. Ho...
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Yang Gao, Guangcheng Shao, Jintao Cui, Jia Lu, Longjia Tian, Enze Song and Zhongyi Zeng
Drought hardening could promote the development of plant roots, potentially improving the resistance of crops to other adversities. To investigate the response and resistance of physiological and growth characteristics induced by drought hardening to sal...
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Olivier Pantalé
Finite element (FE) simulations have been effective in simulating thermomechanical forming processes, yet challenges arise when applying them to new materials due to nonlinear behaviors. To address this, machine learning techniques and artificial neural ...
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Jonathan Tyrer, Chrysothemis Paraskevopoulou, Ravi Shah, Richard Miller and Michael Kavvadas
Urban tunnelling can be highly challenging, especially in areas where limited ground settlements and environmental disturbance is required. Mechanised tunnelling is usually preferred in such ground environments, specifically Slurry or EPBM (Earth Pressur...
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Alexandr Gulyarenko and Michal Bembenek
Reliability consists of four components: failure-less operation, maintainability, durability, and preservation ability. For different machines and different conditions of operation, different combinations of these properties, and differences in how they ...
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Kateryna Kostyk, Ivan Kuric, Milan Saga, Viktoriia Kostyk, Vitalii Ivanov, Viktor Kovalov and Ivan Pavlenko
The relevant problem is searching for up-to-date methods to improve tools and machine parts? performance due to the hardening of surface layers. This article shows that, after the magnetic-pulse treatment of bearing steel Cr15, its surface microhardness ...
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Jesús Galán-López, Behnam Shakerifard, Jhon Ochoa-Avendaño and Leo A. I. Kestens
We study the mechanical deformation and formability of multi-phase high-strength steels in basis to microstructural data.
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Huseyn Huseynov, Tarek Saadawi and Kenichi Kourai
The extreme bandwidth and performance of 5G mobile networks changes the way we develop and utilize digital services. Within a few years, 5G will not only touch technology and applications, but dramatically change the economy, our society and individual l...
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Aarón Echeverría, Cristhian Cevallos, Ivan Ortiz-Garces and Roberto O. Andrade
The inclusion of Internet of Things (IoT) for building smart cities, smart health, smart grids, and other smart concepts has driven data-driven decision making by managers and automation in each domain. However, the hyper-connectivity generated by IoT ne...
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I. O. Vakulenko, D. M. Bolotova, S. V. Proidak, B. Kurt, A. E. Erdogdu, H. O. Chaikovska, K. Asgarov
Pág. 65 - 75
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Yurianto Yurianto,Sulardjaka Sulardjaka,Susilo Adi Widyanto,Padang Yanuar
Pág. 15 - 22
Quenched and tempered steels are needed for highly-stressed structures in military and non-military equipment. This paper was written for studying the structure and properties (hardness and impact energy absorbed) of medium-carbon and carbon-manganese st...
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Dmitro Starokadomsky,Dmitry Rassokhin,Anatoly Ishchenko,Nadia Sigareva,Maria Reshetnyk
Pág. 73 - 80
This paper reports the results of studying epoxy compositions with gypsum taken in the form of dispersed powders in the original and water-hardened form. The exact pattern has been shown in the way the introduction of a gypsum additive in the amount of 5...
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Qingmeng Yuan, Liang Kong, Rui Xu and Yapeng Zhao
This paper presents a state-dependent constitutive model for gas hydrate-bearing sediments (GHBS), considering the cementing effect for simulating the stress?strain behavior of GHBS. In this work, to consider the influence of hydrate on matrix samples in...
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Milo? Marjanovic, Mirjana Vukicevic and Diethard König
Marine and harbor structures, wind turbines, bridges, offshore platforms, industrial chimneys, retaining structures etc. can be subjected to significant lateral loads from various sources. Appropriate assessment of the foundations capacity of these struc...
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Seong-Wook Han, Yeun Chul Park, Ho-Kyung Kim and Soo-Chang Kang
Plastic deformation during the manufacture process of electric resistance welded (ERW) pipe determines the stress?strain relationship of the steel pipe, which affects the collapse pressure of offshore pipelines. To track the deformation history of the pi...
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