|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 三种强度级别的双相钢成形性能研究显示文摘对三种不同强度级别、不同厚度的双相钢进行了系统的成形性试验,综合分析了双向钢的力学性能、杯突性能、冷弯性能、成形极限。研究表明:双向钢的延伸率A及加工硬化指数n值随强度级别上升而下降;杯突试验结果表明,杯突的高度随双相钢强度级别上升而下降,随材料厚度升高而升高;双相钢冷弯性能随材料强度级别上升而下降;双轴应变下的胀形试验表明双向钢具有良好的成形性;基于软钢的FLD0(是指成形极限曲线FLC与纵坐标e1的交点的纵坐标值,它是FLD(成形极限图)上的重要的特征点)经验公式并不能直接套用在双向钢上。 | 方刚 马鸣图 Dongun Kim 金庆生 宋磊峰 蒋松蔚 | 2014 | 中国工程科学2014，16，1： | 8 |
| 2 | Numerical simulation of friction stir butt welding process for AA5083-H18 sheets显示文摘 | Dongun Kim Harshe Badar Inarayan JiH oon Kim | 2010 | European Journal of Mechanical A/Solids2010，29，： | 1 |
| 3 | Design of adaptive antenna array for tracking the source of maximum power and its application to CDM mobile communication 显示文摘 | Yun Dongun | 1997 | IEEE Transaction on Antenna and Propagation1997，45，9： | 1 |
| 4 | Numerical simulation of friction stir welding process显示文摘 | Dongun Kim Harsha Badarinarayan Ill Ryu Ji Hoon Kim Chongmin Kim Kazutaka Okamoto R. H. Wagoner Kwansoo Chung | 2009 | International Journal of Material Forming2009，，1： | 1 |
| 5 | Design of an adaptive array for tracking the source of maximun power and its application to CDMA mobile communications显示文摘 | Choi Seungwon Yun Dongun | 1997 | IEEE Transaction on Antennas and Propagation1997，45，9： | 1 |
| 6 | 显示文摘 | Kim Dongun Badarinarayan H Kim J H | 2010 | Metals and Materials International2010，16，2： | 1 |
| 7 | Detection of Human faces using skin color and eyes显示文摘 | JeongheePark Jungwon Seo Dongun An | 2000 | IEEE International Conference on Multimedia and Expo (ICME)2000，1，30： | 1 |
| 8 | Advanced heterolytic H_(2) adsorption of K-added Ru/MgO catalysts for accelerating hydrogen storage into aromatic benzyltoluenes显示文摘Herein,we report a highly active K-added Ru/MgO catalyst for hydrogen storage into aromatic benzyltoluenes at low temperatures to advance liquid organic hydrogen carrier technology.The hydrogenation activity of Ru/K/MgO catalysts exhibits a volcano-shaped dependence on the K content at the maximum with 0.02 wt%.This is in good agreement with the strength and capacity of H_(2) adsorption derived from basicity,despite a gradual decrease in the textural property and the corresponding increase in the Ru particle size with increasing the K content.Density functional theory calculations show that heterolytic hydrogen adsorption properties(strength and polarization)are facilitated up to a specific density of K on the Ru–MgO interface and excessive K suppresses heterolytic H_(2) adsorption by direct interaction between K and hydrogen,assuring the hydrogenation activity and H_(2) adsorption capability of Ru/K/MgO catalysts.Hence,the Ru/K/MgO catalyst,when K is added in an optimal amount,is highly effective to accelerate hydrogen storage kinetics at low temperatures owing to the enhanced heterolytic H_(2) adsorption. | Tae Wan Kim Hwiram Jeong Yeongin Jo Dongun Kim Ji Hoon Park Seok Ki Kim Young-Woong Suh | 2022 | Journal of Energy Chemistry2022，31，8： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员