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Molten Salts/Ceramic-Foam Matrix Composites by Melt Infiltration Method as Energy Storage Material吴建锋School of Materials Science and Engineering,Wuhan University of Technology摘 要:A new type of high temperature energy storage material was obtained through the melt infiltration method, using compounding SiC ceramic foam as matrix and Na2SO4 as phase......
Effect of melt superheat on microstructure of Al4Fe2Mn1.5 Monel alloy WANG Fu(王 富), ZOU Jun-tao(邹军涛), WANG Xian-hui(王献辉), FAN Zhi-kang(范志康) Shaanxi Key Laboratory for Electrical Materials...; Abstract: The effect of melt superheat on microstructure......
Trans. Nonferrous Met. Soc. China 27(2017) 2112 Corrigendum Corrigendum to "Characterization of cooling rate and microstructure of CuSn melt droplet in drop on demand process" [Trans. Nonferrous Met. Soc. China 27 (2017), 1636-1644] Yi XU1, N. ELLENDT2, Xing-gang LI3, V. UHLENWINKEL2, U. FRITSCHING2 1. School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031......
Melt film formation and disintegration during novel atomization process LIU Yun-zhong(刘允中)1, K. Minagawa2, H. Kakisawa2, K. Halada2 1. School of Mechanical Engineering, South China University... on rotating disk affect the atomization mechanism and results remarkably. The main disintegration mode of melt is the breakup type of liquid film, which depends on the film instability......
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Ti3AlC2-Al2O3-TiAl3 composite fabricated by reactive melt infiltration HE Shan-shan(何珊珊), YIN Xiao-wei(殷小玮), ZHANG Li-tong(张立同), LI Xiang-ming(李向明), CHENG Lai-fei(成来飞) National Key... process using powder mixture of TiC, TiO2 and dextrin. After pyrolysis and sintering, Al melt was infiltrated into the porous preforms, leading to the formation of Ti3AlC2-Al2O3-TiAl3 composite......
KDG15型远动开关的研制 李娟1 (1.天地(常州)自动化股份有限公司,江苏,常州,213015) 摘要:文章根据煤矿井下瓦斯超限时需要对远距离(≥2 km)设备进行断电和闭锁控制,并要对被断电设备的断电状态进行确认的要求,介绍了一种防爆高压馈电检测型远动开关的设计.该远动开关不仅集远程断电和馈电状态监测2个功能于一体,检测馈电状态时不受铠装电缆屏蔽作用的影响,而且体积小,重量轻,免维护,使用方便. 关键词:煤矿; 远动开关; 远程断电装置; 闭锁控制; [全文内容正在添加中] ......
采用MOSFET的高速截流开关 肖海荣1,王旭光1 (1.山东交通学院信息工程系,山东,济南,250023) 摘要:用P-MOSFET构成快速截流电子开关,将其串联在负载与直流电源之间,在负载电流超过允许值时,迅速中断供电,从而组成具有"本质安全"输出特性的直流电源.该电源可在有爆炸性气体存在的环境中工作. 关键词:截流开关; 本质安全; 电源; MOSFET; [全文内容正在添加中] ......
从引进的开关设备看国产开关的差距 梁振宇1 (1.铁煤集团机电设备租赁公司) 摘要:分析了英国SW201开关和法国KE1004开关的特点,从中找出了国产开关存在的差距和不足,为今后国产开关的发展提出了一些参考意见. 关键词:开关设备; 差距; 发展方向; [全文内容正在添加中] ......
基于交叉开关的近线存贮系统刘涌1,徐厚生2,王兴伟11. 东北大学信息科学与工程学院2. 沈阳建筑大学理学院摘 要:针对多媒体数据的爆炸式增长急需高性价比的存贮解决方案,提出了一种基于交叉开关的近线存贮系统.该系统利用大容量的SATA硬盘阵列取代机械手控制的磁带库,通过交叉开关矩阵切换实现与主机按需连接.给出了存贮系统的模型,对交叉开关矩阵的硬件和固件设计,主机调度策略的设计思想,系统端口编址,硬盘端口编址,内部开关编址分别进行了阐述.原型系统验证本系统可以很好地满足多媒体业务的需求.关键词:......