Results 11 to 20 of about 30,626 (294)

NONMETALLIC IMPURITIES IN HIGH CARBON STEEl .

Литьë и металлургия, 2012
The experimental testing of application of fully magnesia casting ladles is carried out with the purpose of reduction of high-carbon steel contamination with nonmetallic impurities.
A. B. Sychkov, M. A. Zhigarev, A. V. Perchatkin, V. I. Gritsayenko   +3 more
doaj   +1 more source

Thermostabilizing annealing analysis of organomorphic preforms made of oxidized polyacrylonitrile [PDF]

MATEC Web of Conferences, 2019
The simulation results of the thermal stabilization of polyacrylonitrile pressed organomorphic frame samples are presented. The local temperature maximum in the sample depth due to an exothermic oxidation reaction was confirmed.
Prosuntsov Pavel, Bogachev Evgeniy, Elakov Alexander   +2 more
doaj   +1 more source

Effects of plasma treatment on properties of carbon fiber and its reinforced resin composites

Materials Research Express, 2020
The influence of plasma treatment on the wettability of carbon fiber was studied using the vacuum assisted resin transfer molding (VARTM) process. The influence of plasma treatment on the mechanical properties of carbon fiber-reinforced polymer (CFRP ...
Lingmei Kong, Xiaobing Wang, Wei Zheng, Shiwei Tian, Yanyan Qi, Yajuan Xue, Baochun Wang   +6 more
doaj   +1 more source

Research on a New Single-End Fault Location Method for Single-Phase Grounding Faults of Transmission Lines Through Transition Resistance

Frontiers in Energy Research, 2021
A single-end fault location method for single-phase nonmetallic grounding faults of transmission lines in a double terminal system is studied and proposed.
Botong Li, Lin Shi, Weijie Wen, Bin Li, Xiaolong Chen, Jiang Su   +5 more
doaj   +1 more source

Heating Evaluation of Lumbar Stand-Alone Cage Via Radio Frequency in MRI Coil and In-Vivo Pyrogen Test [PDF]

한국정밀공학회지, 2017
Most of passive implants belong to medical device are consist of metallic and nonmetallic materials. According to the sort of components, it makes more influence into the human body.
Dong-Ki Seo, Ju-Sung Kang, Eun-Young Kim
doaj   +1 more source

Application research in metamaterials for military stealth

Cailiao gongcheng
With the development of detection methods, the intelligent and high-precision military stealth detection technology has put forward higher requirements for the performance of stealth materials, the traditional materials are limited by their own ...
ZHOU Pengfei, ZHU Hongli, LI Mingjun, ZHANG Chengjun, WANG Xingyi, PAN Shibing   +5 more
doaj   +1 more source

Designing Special Nonmetallic Superalkalis Based on a Cage-like Adamanzane Complexant

Frontiers in Chemistry, 2022
In this study, to examine the possibility of using cage-like complexants to design nonmetallic superalkalis, a series of X@36adz (X = H, B, C, N, O, F, and Si) complexes have been constructed and investigated by embedding nonmetallic atoms into the ...
Ya-Ling Ye, Kai-Yun Pan, Bi-Lian Ni, Wei-Ming Sun, Wei-Ming Sun   +4 more
doaj   +1 more source

A Novel Photoelectrochemical Aptamer Sensor Based on CdTe Quantum Dots Enhancement and Exonuclease I-Assisted Signal Amplification for Listeria monocytogenes Detection

Foods, 2021
To achieve the rapid detection of Listeria monocytogenes, this study used aptamers for the original identification and built a photoelectrochemical aptamer sensor using exonuclease-assisted amplification.
Liangliang Zhu, Hongshun Hao, Chao Ding, Hanwei Gan, Shuting Jiang, Gongliang Zhang, Jingran Bi, Shuang Yan, Hongman Hou   +8 more
doaj   +1 more source

Synergistic Lewis Acid Photocatalysis Over Cluster‐Defect‐Engineered UiO‐66 for Efficient Liquid Biomass Upgrading

Angewandte Chemie, EarlyView.
A cluster‐defect engineering strategy is presented for the rational design of Zn‐incorporated UiO‐66 photocatalysts. Selective acid etching mediates hierarchical porosity and abundant Lewis acid sites, tailoring the electronic structure and enhancing light harvesting.
Hao Wang, Li‐Long Zhang, Haimei Xu, Baohua Jia, Liqun Ye, Tianyi Ma, Heng Zhang   +6 more
wiley   +2 more sources

Research progress in microwave absorbing materials based on chopped fiber absorbers

Cailiao gongcheng
Fiber absorbent has been applied in the field of stealth and electromagnetic compatibility due to its advantages of broadband absorption，light weight，and corrosion resistance. Analyzing the research progress in this field is of great significance for the
LIU Yongzhi, SONG Yuhua, ZHANG Zidong, WANG Chaojie, LI Ning, PAN Shibing, YU Mingxun, BAI Yongping   +7 more
doaj   +1 more source