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Effect of Hygrothermal Cycle Aging on the Mechanical Behavior of Single-lap Adhesive Bonded Joints范以撒1,那景新2,MU Wenlong2,QIN Guofeng2,TAN Wei21. School of Mechanical Engineering, North China... spectrometry(EDS) and scanning electronic microscopy(SEM). The temperature/relative humidity was set at 80 ℃/95% and –40 ℃/30% for 20 cycles, 40 cycles, and 60 cycles(one cycle was 12 hours......
Improved dehydrogenation cycle performance of the 1.1MgH2-2LiNH2-0.1LiBH4 system by addition of La Ni4.5Mn0.5 alloy赵汪,蒋利军,武媛方,叶建华,袁宝龙,李志念,刘晓鹏,王树茂摘 要:cycle performance of the materials was extended. The growth and agglomeration of the sample particles caused the deterioration of kinetics during......
A Rational Design of Heterojunction Photocatalyst Cd S Interfacing with One Cycle of ALD OxideMengyin Liu1,Xinjian Xie2,Lei Chen1,Xuewei Wang3,Yahui Cheng1,Feng Lu1,Wei-Hua Wang1,Jing Yang4,Xiwen..., and thus one cycle of ALD Ti O2 or Al2O3 was proposed to passivate the Cd S powder to balance the carrier transportation and corrosion suppression. Based on HRTEM results, we found that the active V......
and monitoring of the organic Rankine cycle(ORC) system so to avoid the occurrence of unwanted conditions. A small scale waste heat recovery system with organic Rankine cycle was constructed and the dynamic.... Besides, the saturated mixture can lead to an increase of the expander rotation speed.Key words:organic Rankine cycle; waste heat recovery; dynamic performance......
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Influence of neodymium on high cycle fatigue behavior of die cast AZ91D magnesium alloy杨友,李雪松Key Laboratory of Advanced Structural Materials,Ministry of Education,Changchun University of Technology摘 要:High cycle fatigue behavior of die cast AZ91D magnesium alloy with different Nd contents was investigated.Axial mechanical fatigue tests were conducted......
Influence of neodymium on high cycle fatigue behavior of die cast AZ91D magnesium alloy杨友,李雪松Key Laboratory of Advanced Structural Materials,Ministry of Education,Changchun University of Technology摘 要:High cycle fatigue behavior of die cast AZ91D magnesium alloy with different Nd contents was investigated.Axial mechanical fatigue tests were conducted......
; coefficient of performance; economy 目前,一些公共建筑如酒店,大型公寓,写字楼等需要供应生活热水,如何能既经济高效又环保的制备生活热水,是大家一直关注的问题,人类不能把生活的便捷建立在对环境破坏的基础上.过去,人们专设热水锅炉制热水,但锅炉房占地面积大,排放物污染环境,还需设专人管理；燃气热水器的运行费用和故障率都较高,且安全性低；太阳能热水器对环境无污染但受天气的制约.空调的冷......
; 文献标志码:A Effects of heat treatment on high cycle fatigue strength of TA15 alloy LAI Yun-jin1, 2, ZHANG Feng-shou2, DU Yu-xuan2, HOU Yan-rong2, WANG Yong-zhe2, MA Wen-ge2, LIU Xiang-hong2, FENG..., China) Abstract: The effects of content of O element,heat treatment and α phase of TA15 alloys on high cycle fatigue strength of TA15 alloy bar with d18 mm were studied. The results show......
economy 随着人民生活水平的提高,汽车保有量逐年增高,给营造蓝天白云的理想生活环境造成了极大的压力,因此,当前各国都在大力实施节能减排的工作,提高汽车燃油经济性,减少尾气排放是汽车行业发展与研究的主要方向之一.汽车在行驶中遵循能量守恒定律[1],空气阻力作为汽车行驶过程中的主要有害阻力之一,降低了汽车能源利用率,而且车辆速度越高,空气阻力对车辆的影响越显著[2].因此,对于汽车企业及相关研究人员而言,在......
