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Trans. Nonferrous Met. Soc. China 22(2012) 2233-2240 Sensitivity of springback and section deformation to process parameters in rotary draw bending of thin-walled rectangular H96 brass tube ZHU Ying... 2011; accepted 30 September 2011 Abstract: In order to study the effects of the process parameters on springback and section deformation, a sensitivity analysis model was established based......
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Refinement of Melt-Spun Quenching NdFeB Powders by Ball Milling郑精武1,姜力强1,乔梁11. College of Chemical Engineering and Materials Science, Zhejiang University of Technology摘 要:Melt-spun quenching NdFeB powders were treated through mechanical ball-milling. Their microscopic images and performance before and after the milling were observed. Microstructures......
Effect of Rapid Quenching on Electrochemical Properties of AB5 and AB3.5-Type Hydrogen Storage Alloys李平,郑雪萍,安富强,Islam S.Humail,曲选辉摘 要:Effect of rapid quenching on the electrochemical properties of AB5 and AB3.5-type hydrogen storage alloys was studied. The results indicated that the discharge capacities of the rapid quenching MmNi3.55Co0.75Mn0.4Al0.3......
中厚板辊式淬火机淬火工艺自动控制系统开发及应用袁国1,王超1,温方金2,王昭东1,龙家林1,王国栋1(1.辽宁省沈阳市东北大学轧制技术及连轧自动化国家重点实验室2.新余钢铁股份有限公司 设计院,江西新余 338001)摘 要:为满足中厚板热处理线高强度板材产品的淬火工艺开发需要,通过构建基础自动化和过程自动化两级控制系统,自主开发出中厚板辊式淬火机淬火工艺控制系统.基础自动化用于满足淬火机的顺序控制,逻辑控制及设备控制功能,工艺过程控制用于实现淬火工艺参数的模型计算及设定,实现了中厚板辊式淬火机淬火过程的自动控......
AZ31 Mg alloy, and the tension-compression asymmetry is weakened; ECAE alloy also exhibits a strain rate sensitivity, and the strain rate sensitivity factor will be increased with increasing... boundary sliding (GBS) has contribution to the reverse Hall-Petch relationship and strain rate sensitivity in ECAE Mg alloy. Key words: AZ31 Mg alloy; equal channel angular extrusion (ECAE......
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Effect of cement types, mineral admixtures, and bottom ash on the curing sensitivity of concreteKinaanath Hussain1,Pongsak Choktaweekarn2,Warangkana Saengsoy2,Theerati Srichan3,Somnuk... International Institute of Technology, Thammasat University3. Department of Civil Engineering, Faculty of Engineering, Thammasat University摘 要:The curing sensitivity......
., 6-1, Daikoku-cho, Tsurumi, Yokohama, Japan) 摘要:To minimize quenching distortion and dispersion, carburizing and quenching process conditions must be optimized; this includes the parts racking design used for quenching. We investigated some factors affecting carburized quenching distortion with an experiment using a hypoid gear having a shaft and with numerical simulation methods......
Facilely prepared layer-by-layer graphene membrane-based pressure sensor with high sensitivity and stability for smart wearable devicesTao Liu1,2,Caizhen Zhu2,Wei Wu1,3,Kai-Ning Liao4,Xianjing... have drawn much attention in our daily life. Flexible pressure sensors based on carbon materials with ultrahigh sensitivity, especially in a large pressure range regime are highly required in wearable......