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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2020     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 Sources of variability and improvement in impact toughness of a low Cr–Mo steel weld metal 期刊论文 International Journal of Pressure Vessels and Piping, 2020, 卷号: 187 作者:  Yan, Yingjie;  Liu, Gang;  Cao, Rui;  Li, Xinyu;  Jiang, Yong 收藏  |  浏览/下载：15/0  |  提交时间：2022/02/17 Bainite  Cooling  Creep resistance  Fracture toughness  Metals  Microstructure  Molybdenum steel  Scanning electron microscopy  Specific heat  Tempering  Welding  Welds  Fracture surfaces  Granular bainites  Heat treatment process  Heat-resistance steels  Post weld heat treatment  Sources of variability  Steel weld metal  Welding residual stress   Sources of variability and improvement in impact toughness of a low Cr–Mo steel weld metal 期刊论文 International Journal of Pressure Vessels and Piping, 2020, 卷号: 187 作者:  Yan, Yingjie;  Liu, Gang;  Cao, Rui;  Li, Xinyu;  Jiang, Yong 收藏  |  浏览/下载：21/0  |  提交时间：2020/11/14 Bainite  Cooling  Creep resistance  Fracture toughness  Metals  Microstructure  Molybdenum steel  Scanning electron microscopy  Specific heat  Tempering  Welding  Welds  Fracture surfaces  Granular bainites  Heat treatment process  Heat-resistance steels  Post weld heat treatment  Sources of variability  Steel weld metal  Welding residual stress   Calcination of Porphyrin-Based Conjugated Microporous Polymers Nanotubes As Nanoporous N-Rich Metal-Free Electrocatalysts for Efficient Oxygen Reduction Reaction 期刊论文 ACS Applied Energy Materials, 2020, 卷号: 3, 期号: 6, 页码: 5260-5268 作者:  Zhu, Zhaoqi;  Yang, Zifeng;  Fan, Yukang;  Liu, Chao;  Sun, Hanxue 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Calcination  Carbon nanotubes  Carbonization  Catalyst activity  Conjugated polymers  Costs  Cylinders (shapes)  Electrocatalysts  Electrolysis  Electrolytic reduction  Microporosity  Oxygen  Platinum alloys  Platinum metals  Porphyrins  Conjugated microporous polymers  Cylindrical geometry  Diffusion limiting current  High-specific surfaces  Long term stability  Metal-free electrocatalysts  ORR electrocatalysts  Porous organic polymers