国家高技术研究发展计划(863Program)

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The roles of microstructural anisotropy in tribo-corrosion performance of one certain laser cladding Fe-based alloy被引量：1
《Friction》2023年第9期1673-1689,共17页Weitao SUN Xuehong HUANG Jian ZHANG Bin WANG Xiaoliang LIU 
supported by the National High Technology Research and Development Program(“863”Program)of China(Grant No.SS2015AA042502);the National Natural Science Foundation of China(Grant No.52075047);Natural Science Foundation of Shandong Province(Grant Nos.ZR2021QE215,ZR2021QE297,and ZR2020KE051).
Because of the microstructural anisotropy for laser cladding materials,the tribo-corrosion performance can vary significantly with different directions.In this study,one certain Fe-based coating was fabricated by lase...
关键词：laser cladding ANISOTROPY FE-BASED tribo-corrosion performance 
Fault Diagnosis of Industrial Motors with Extremely Similar Thermal Images Based on Deep Learning-Related Classification Approaches
《Energy Engineering》2023年第8期1867-1883,共17页Hong Zhang Qi Wang Lixing Chen Jiaming Zhou Haijian Shao 
supported by the National Natural Science Foundation of China(No.62001197);National High Technology Research and Development Program(863 Program)(2011AA05A107);Natural Sciences Research Grant for Colleges and Universities of Jiangsu Province(No.22KJD470002);Jiangsu Provincial Postgraduate Research and Practice Innovation Program(No.XSJCX21_58).
Induction motors(IMs)typically fail due to the rate of stator short-circuits.Because of the similarity of the thermal images produced by various instances of short-circuit and the minor interclass distinctions between...
关键词：Induction motors fault diagnosis thermal images deep learning 
On hot deformation behavior and workability characteristic of 42CrMo4 steel based on microstructure and processing map
《Journal of Iron and Steel Research International》2023年第3期537-547,共11页Min Qi Hong-yan Wu Ying Dong Lin-xiu Du 
This study was funded by the National High-tech R&D Program(863 Program)(2015AA03A501);the Fundamental Research Funds for the Central Universities(N2107013).
In order to determine the safe region of 42CrMo4 steel during hot working and obtain excellent workability,the hot deformation behavior at the temperatures of 850-1150℃and the strain rates of 0.01-10 s^(-1)was invest...
关键词：Hot deformation behavior Dynamic recrystallization Microstructure evolution Constitutive relationship Processing map 
Tracking Control in Presence of Obstacles and Uncertainties for Bioinspired Spherical Underwater Robots被引量：1
《Journal of Bionic Engineering》2023年第1期323-337,共15页Chunying Li Shuxiang Guo Jian Guo 
supported in part by the National Natural Science Foundation of China under Grant 61703305,in part by the National High Tech;Research and Development Program(863 Program)of China under Grant 2015AA043202;in part by the Japan Society for the Promotion of Science(SPS)KAKENHI under Grant 15K2120;in part by the Key Research Program of the Natural Science Foundation of Tianjin under Grant 18JCZDJC38500;in part by the Innovative Cooperation Project of Tianjin Scientific and Technological Support under Grant 18PTZWHZ00090;in part by the China Scholarship Council(CSC)for his doctoral research at Kagawa University under Grant 202208050040.
During marine missions,AUVs are susceptible to external disturbances,such as obstacles,ocean currents,etc.,which can easily cause mission failure or disconnection.In this paper,considering the strong nonlinearities,ex...
关键词：Path following Obstacle avoidance Bioinspired.Spherical underwater robot(SUR) Lyapunov theory 
High-accuracy calibration for multi-laser powder bed fusion via in situ detection and parameter identification
《Advances in Manufacturing》2022年第4期556-570,共15页Qi Zhong Xiao-Yong Tian Xiao-Kang Huang Zhi-Qiang Tong Yi Cao Di-Chen Li 
This study was supported by the National High Technology Research and Development Program of China(863 Program)(Grant No.2015AA042503);the K.C.Wong Education Foundation.
Multi-laser powder bed fusion(ML-PBF)adopts multiple laser-scanner systems to increase the build envelope and build speed,but its calibration is an iterative and time-consuming process.In particular,multiple large-sca...
关键词：Powder bed fusion Multi-laser technology Galvo calibration Assembly defects System identification 
Hydrogen trapping and electrochemical corrosion behavior of V–N microalloyed X80 pipeline steels consisting of acicular ferrite and polygonal ferrite被引量：3
《Journal of Iron and Steel Research International》2022年第10期1683-1693,共11页Ming-ming Wang Xiu-hua Gao Li-ying Song Cheng-lin Zhu Lin-xiu Du Raja Devesh Kumar Misra 
This study is financially supported by the National High Technology Research and Development Program of China(863 Program)(Grant No.2015AA03A501).
Hydrogen trapping behavior of V–N microalloyed X80 pipeline steels was studied by means of hydrogen permeation and hydrogen induced cracking(HIC)tests.In addition,the electrochemical performance of the steels in 3.5 ...
关键词：Pipeline steel V-N microalloying Hydrogen induced cracking susceptibility Hydrogen permeation Electrochemical corrosion 
High-Performance Liquid Chromatography Fingerprint of Marine Traditional Chinese Medicine Haliotidis
《World Journal of Traditional Chinese Medicine》2022年第3期446-452,共7页Qing Zhao Shu-Yue Song Meng-Qi Zhang Xin Li Yang Liu Chang-Yun Wang 
financially supported by the National Natural Science Fund of China (No. 41806191);the National High Technology Research and Development Program of China (863 Program)(No. 2013AA093001);the Taishan Scholars Program,China;the Program of Open Studio for Druggability Research of Marine Natural Products;Pilot National Laboratory for Marine Science and Technology (Qingdao, China) Directed by Kai-Xian Chen and Yue-Wei Guo。
Objective: Haliotidis, the dried muscle of abalone, has long been used as a marine traditional Chinese medicine(TCM) due to its high medicinal and nutritive values, whereas few reports contributed to its quality contr...
关键词：Marine traditional Chinese medicine Haliotidis HPLC fingerprint quality control 
Acute toxicity and chromosomal aberration toxicity of insect wax and its policosanol被引量：1
《Food Science and Human Wellness》2022年第2期356-365,共10页Jinju Ma Kun Li Wenwen Zhang Liyi Ma Juan Xu Lanxiang Liu Xiaoming Chen Hong Zhang 
the support of the Fundamental Research Funds for the Central Non-profit Research Institution of CAF(CAFYBB2018SY025);the National High Technology Research and Development Program of China(863 Program)(2014AA021801)。
An acute toxicity test in Sprague Dawley(SD)rats and a chromosomal aberration toxicity test in Chinese hamster lung(CHL)fibroblasts were conducted to promote the application of insect wax and its policosanol.Results o...
关键词：Insect wax Policosanol from insect wax Acute toxicity Chromosomal aberration 
Optimal configuration of bistatic sonar system using Cramér-Rao lower bound of position estimation被引量：1
《Chinese Journal of Acoustics》2022年第1期63-72,共10页LI Baowei LI Chunxia ZHANG De FAN Mao jun HE Yonggang 
supported by the National High Technology Research and Development Program of China(863 Program,18-H863-04-2T-003-019-01)。
In order to study the optimization configuration problem of bistatic sonar system,the optimal configuration model of bistatic sonar system was established.The positioning accuracy of the dual-base sonar at different d...
关键词：CONFIGURATION SYSTEM SONAR 
Prediction of low-cycle crack initiation life of powder superalloy FGH96 with inclusions based on damage mechanics被引量：4
《Transactions of Nonferrous Metals Society of China》2022年第3期895-907,共13页Yuan-ming XU Shu-ming ZHANG Tian-peng HE Xin-ling LIU Xia-yuan CHANG 
sponsored by AECC Beijing Institute of Aeronautical Materials;funded by National High-tech R&D Program of China (863 Program) (No. 2015AA034401)。
The effects of inclusions in powder superalloy FGH96 on low-cycle fatigue life were studied, and a low-cycle crack initiation life prediction model based on the theory of damage mechanics was proposed. The damage char...
关键词：powder superalloy FGH96 low-cycle fatigue INCLUSION crack initiation life prediction damage mechanics 
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