共搜索到12109条信息，每页显示10条信息，共1211页。用时：0小时0分0秒354毫秒
超声波作用对取向硅钢磁性能影响的研究李莉娟1,曹琪2,蒋翔2,刘立华2,翟启杰2(1.上海市上海大学上海市现代冶金与材料制备重点实验室2.上海大学 上海市现代冶金及材料制备重点实验室,上海 200072)摘 要:设计了一种使用超声波对取向硅钢进行无损处理的装置,并用来对取向硅钢进行了不同时间的处理.实验结果发现,超声波处理会在一定程度上降低取向硅钢的铁损值,且不会对其表面涂层造成破坏,也不会产生任何塑性变形.关键词:超声波； 取向硅钢； 铁损......
-Ag/TiO2; water-sol; film; thermal treatment ... function but also capability to degrade organic compounds. These make the ceramics widely used in sanitation, medical treatment, fitment and civil or industrial building[1]. Sol-gel technique, which......
by ultrasonic treatment during continuous casting[J]. Rare Materials and Engineering, 2007, 36(3): 377-380. [12] 范金辉, 翟启杰. 物理场对金属凝固组织的影响[J]. 中国有色金属学报, 2002, 12(1): 11-15.FAN Jin-hui, ZHAI Qi-jie... of 7050 aluminum alloy melt treated by ultrasonic on macrosegregation in ingot LI Zheng-hua, LI Xiao-qian, HU Shi-cheng, CHEN Ming (Key Laboratory of Modern Complex Equipment Design......
......
Synthesis of ZnS nanoparticles by solid-liquid chemical reaction with ZnO and Na2S under ultrasonic SHE Yuan-yuan(佘媛媛)1, 2, YANG Juan(杨 娟)1, QIU Ke-qiang(丘克强)1 1. School of Chemistry and Chemical... nanoparticles. In the method, ZnS nanoparticles were prepared by reaction of ZnO and Na2S in water with ultrasonic radiation at low temperature. The effects of process parameters on the properties......
......
J. Cent. South Univ. (2016) 23: 562-569 DOI: 10.1007/s11771-016-3103-3 Comprehensive modeling approach of axial ultrasonic vibration grinding force HE Yu-hui(何玉辉) 1,2, ZHOU Qun(周群) 1,2, ZHOU Jian... Manufacturing, Changsha 410083, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: The theoretical model of axial ultrasonic vibration grinding force is built......
Evaluation of thermal sprayed coating using ultrasonic inspection by means of bottom echo back reflection Toshifumi KUBOHORI, Toru ITO, Wahidullah WAHI, Yasuyuki INUI, Toshiro IKUTA... for thermal spray coating becomes more important. For this purpose, we thinned the thickness of the thermal sprayed coating by abrasion with blasting and used ultrasonic inspection by means of bottom......
Al matrix composites were fabricated by rheocasting(RC) process assisted with ultrasonic vibration(USV). After USV treatment, the polygonal primary Si crystals were refined into particles...Microstructure and Properties of In Situ Si and Fe-rich Particles Reinforced Al Matrix Composites Assisted with Ultrasonic VibrationShulin Lü,Shusen Wu,Chong Lin,Ping AnState Key Laboratory......
Ultrasonic Plasma Spray--A New Plasma Spray Process WEN Xiong-wei1,LI Lu-ming1,ZHANG Hua-tang1,LU Zhi-qing1 (1.Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China) 摘要:The method of arc- ultrasonic is introduced into plasma spray process. The process of spray ZrO2-NiCoCr AlY thermal barrier coatings (TBCs) using air plasma spray (APS) process is studied. A exciting......
