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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2020    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Research on equipment fault prediction expert system based on big data dimension reduction 会议论文 Jinan, Virtual, China, June 19, 2020 - June 21, 2020 作者:  Zhu, Ningning;  Song, Bin;  Lu, Yan;  Li, Yingtang;  Zhu, Zhongzheng 收藏  |  浏览/下载：9/0  |  提交时间：2020/12/18 Backpropagation  Big data  Crude oil  Dimensionality reduction  Expert systems  Fluid catalytic cracking  Forecasting  Fuzzy inference  Fuzzy logic  Fuzzy neural networks  Heavy oil production  Nonlinear control systems  Pattern recognition systemsData dimension reduction  Dimension reduction  Error back propagation  Heavy oil catalytic cracking  Inspection and maintenance  Petrochemical enterprise  Physical information  Prediction accuracy   Effect mechanism of dilution on solidification crack in ENiCrFe-7 buffering layer of deposited metal 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2020, 卷号: 41, 期号: 7, 页码: 12-17 作者:  Yan, Yingjie;  Zhang, Kaijia;  Wang, Ruomeng;  Jiang, Yong;  Cao, Rui 收藏  |  浏览/下载：18/0  |  提交时间：2022/02/17 Filler metals  Microcracks  Morphology  Scanning electron microscopy  Crack occurrences  Effect mechanism  Energy spectrometer  Low-melting-point-phase  Nb-rich precipitates  Solidification cracking  Solidification cracks  Welding materials   Effect mechanism of dilution on solidification crack in ENiCrFe-7 buffering layer of deposited metal 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2020, 卷号: 41, 期号: 7, 页码: 12-17 作者:  Yan, Yingjie;  Zhang, Kaijia;  Wang, Ruomeng;  Jiang, Yong;  Cao, Rui 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Filler metals  Microcracks  Morphology  Scanning electron microscopy  Crack occurrences  Effect mechanism  Energy spectrometer  Low-melting-point-phase  Nb-rich precipitates  Solidification cracking  Solidification cracks  Welding materials   Microstructure and Crack Forming Mechanism of GH3625 Alloy Tube by Hot Extruded Forming Process 期刊论文 Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2020, 卷号: 49, 期号: 5, 页码: 1743-1749 作者:  Ding, Yutian;  Wang, Kun;  Gao, Yubi;  Chen, Jianjun;  Zhang, Dong 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Crack initiation  Cracks  Extrusion  Fracture  Grain boundaries  Grain growth  Recrystallization (metallurgy)  Tensile strength  Textures  Twinning  Crack formation mechanisms  Equiaxed crystal  Forming mechanism  Fracture surfaces  Grain growth process  Hot extrusion process  Recrystallized grains  Surrounding matrix   Microstructure and Crack Forming Mechanism of GH3625 Alloy Tube by Hot Extruded Forming Process 期刊论文 Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2020, 卷号: 49, 期号: 5, 页码: 1743-1749 作者:  Ding, Yutian;  Wang, Kun;  Gao, Yubi;  Chen, Jianjun;  Zhang, Dong 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Crack initiation  Cracks  Extrusion  Fracture  Grain boundaries  Grain growth  Recrystallization (metallurgy)  Tensile strength  Textures  Twinning  Crack formation mechanisms  Equiaxed crystal  Forming mechanism  Fracture surfaces  Grain growth process  Hot extrusion process  Recrystallized grains  Surrounding matrix   A Mechanism for the Evolution of Hot Compression Cracking in Inconel 625 Alloy Ingot With Respect to Grain Growth 期刊论文 ADVANCED ENGINEERING MATERIALS, 2020, 卷号: 22, 期号: 6 作者:  Jia, Zhi;  Gao, Zexi;  Ji, Jinjin 收藏  |  浏览/下载：12/0  |  提交时间：2020/06/02 cracking  grain growth  Inconel 625  subgranular boundaries   Mathematical modeling of the reaction of metal oxides with methane 期刊论文 RSC Advances, 2020, 卷号: 10, 期号: 19, 页码: 11233-11243 作者:  Lv, Zepeng;  Dang, Jie 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Isotherms  Kinetics  Methane  Reduction  Equivalent diameter  Kinetics modeling  Methane reduction  New mathematical model  Non-isothermal process  Practical systems  Reduction mechanisms  Shape coefficients   Research Progress on Laser-sustained Plasma Surface Nitriding of Titanium Alloys 期刊论文 Cailiao Daobao/Materials Reports, 2020, 卷号: 34, 期号: 3, 页码: 05109-05114 作者:  Guo, Jinchang;  Shi, Yu;  Geng, Peibiao;  Zhu, Ming 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Aluminum nitride  Argon lasers  Chemical vapor deposition  Hardness  High strength alloys  Laser applications  Nitriding  Physical vapor deposition  Plasma diagnostics  Scanning  Speed  Titanium alloys  Titanium nitride  Wear of materials  Wear resistance  Chemical vapor depositions (CVD)  Energy transmission  High speed imaging  Laser scanning speed  Linear relationships  Nitriding process  Process parameters  Quantitative study