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Preparation and Magnetostriction of Tb0.22Dy0.48HO0.35Fe2 Alloys Jiang Minhong1 (1.Department of Information Materials Science and Engineering, Guilin University of Electronic Technology, Guilin... with MgCu2 type cubic Laves phase structure, and (511) preferred orientation occurs in its. The magnetostriction measurements are carried out at room temperature using standard strain gauge technique......
Effect of Ho-doping on microstructure and magnetostriction of TbDyFe alloys GU Zhengfei1,CHENG Gang1,LIU Xinyu1,JIANG Minhong1 (1.Department of Information Materials Science and Engineering, Guilin... by annealing. The phases present and structure of the alloys were determined using a D8-Advance X-ray diffractometer. The magnetostriction of the alloys was studied by standard strain gauge technique......
with 20% particle volume fraction were prepared under different arrangement fields (i.e. 0, 10 kA/m, 20 kA/m, 30 kA/m, 60 kA/m and 100 kA/m) during their gel process. Static magnetostriction, dynamic magnetostriction, elastic modulus and compressive strength of all specimens were tested and compared. Experimental results indicate that all the parameters are positively dependent on the arrangement......
Thermal expansion anomaly and spontaneous magnetostriction of Dy2AlFe14Mn2 compound WANG Hai-yun(王海云)1, ZHAO Miao(赵 淼)2, GAO Yan(高 艳)2, ZHOU Yan(周 严)1, FU Bin(傅 斌)2, YAN Da-li(严达利)2 1. School... with increasing temperature, and then decreases with further increasing temperature. Key words: Dy2AlFe14Mn2 compound; thermal expansion; spontaneous magnetostriction; negative thermal expansion 1 Introduction......
Preparation and Magnetostriction of Tb0.22Dy0.48Ho0.35Fe2 Alloys江民红摘 要:Tb0.22Dy0.48Ho0.35Fe2 quaternary alloys are prepared by melting-top casting.... The magnetostriction measurements are carried out at room temperature using standard strain gauge technique in magnetic fields up to 400 kA·m-1. The results show that when the magnetic field, H, is 90 kA·m-1......
Effect of Addition of Al on Crystal Structure Microtexture and Magnetostriction Coefficient in Tb0.3 Dy0.7 Fe1.95 Alloy ZUO Liang1,Huang Jimin2,ZHAO Zengqi2,WU Shuangxia2,Jiang Liping1 (1.School... in the microtexture as addition of A1 increases.At a certain magnetic field, magnetostriction coefficient decreased as addition of Al increased. Key words:magnetostriction; Tb-Dy-Fe alloy; microtexture; rare......
Research on microstructure and magnetostriction of Fe83Ga17Dyx alloys江丽萍,张光睿,杨建东,郝宏波,吴双霞,赵增祺Baotou Research Institute of Rare Earths摘 要:The crystal structure,microstructure and the magnetostriction of Fe83Ga17Dyx(x=0,0.2,0.4,0.6) series alloys were studied.The results showed that the influence of the Dy on the crystal structure of the alloy was very......
Research on microstructure and magnetostriction of Fe83Ga17Dyx alloys江丽萍,张光睿,杨建东,郝宏波,吴双霞,赵增祺Baotou Research Institute of Rare Earths摘 要:The crystal structure,microstructure and the magnetostriction of Fe83Ga17Dyx(x=0,0.2,0.4,0.6) series alloys were studied.The results showed that the influence of the Dy on the crystal structure of the alloy was very......
Magnetostriction and hysteresis of <110> oriented TbDyHoFe1.95 alloy张洪波1,2,庞艳荣1,温丽娟1,蒋成保21. School of Quality and Technical Supervision,Hebei University2. School of Materials Science...) in the temperature range from-60 to 80 oC with 0,5 and 10 MPa pre-stress.The(Tb0.36Dy0.64)1-x HoxFe1.95 alloys(x<0.3) have the character of giant magnetostriction from-60 to 80 oC.An obvious......
Magnetostriction and hysteresis of <110> oriented TbDyHoFe1.95 alloy张洪波1,2,庞艳荣1,温丽娟1,蒋成保21. School of Quality and Technical Supervision,Hebei University2. School of Materials Science...) in the temperature range from-60 to 80 oC with 0,5 and 10 MPa pre-stress.The(Tb0.36Dy0.64)1-x HoxFe1.95 alloys(x<0.3) have the character of giant magnetostriction from-60 to 80 oC.An obvious......
