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with a wheel speed of 52 m/s. The uniformity of grain size in heat treated ribbons decreases with increasing wheel speed. Key words: Ti-Ni; melt-spun ribbon; microstructure; shape memory alloy 1... Microstructures of Ti-48%Ni shape memory melt-spun ribbons XING Hong-yan(邢鸿雁)1, 2, H. Y. KIM2, S. MIYAZAKI2 1. College of Mechanical Engineering, Tianjin University of Science and Technology......
Martensitic transformation and mechanical properties of Ti-rich Ti-Ni-Cu melt-spun ribbon HE Wen-jun(何文军)1, MIN Guang-hui(闵光辉)2, YIN Yan-sheng(尹衍升)1, O. TOLOCHKO3 1. Institute... and thermomechanical properties of a Ti-rich Ti52Ni23Cu25 melt spun ribbon annealed at a temperature below the crystallization temperature were studied by XRD, DSC and DMA. After annealing......
a positive role in magnetostrictive properties of Fe77Ga23 ribbons. Key words: magnetostriction; texture; modified-DO3 phase; melt-spun Fe77Ga23 ribbon 1 Introduction Fe-Ga alloy (Galfenol) is a new...×10-6 [2]. However, the high cost of single crystal drives people to find other novel synthetic method. Thin melt-spun ribbon minimizes ac-eddy current losses and will be well suitable for working......
Calculation of cooling rate of amorphous aluminum alloy melt-spun ribbons HE Shi-wen (何世文), LIU Yong(刘 咏), LIU Zu-ming(刘祖铭), HUANG Bai-yun(黄伯云) State Key Laboratory of Powder Metallurgy... amorphous ribbon; rapid solidification; cooling rate; melt spinning; heat transfer 1 Introduction Aluminum based amorphous alloys have attracted great interest of materials researchers due......
Ribbon model based path tracking method for autonomous ground vehiclesCHEN Qing-yang(陈清阳), SUN Zhen-ping(孙振平), LIU Da-xue(刘大学), LI Xiao-hui(李晓辉) (College of Mechatronic Engineering and Automation... out and an important conclusion was got. The vehicle-road model is crucial for path following. Based on the conclusion, a new vehicle-road model named "ribbon model" was constructed with consideration......
: The microstructure and resistivity of melt-spun CuCrTi ribbon were studied. The results reveal that the maximal size of the primary Cr particles in the microstructures is below 100 nm by 0.65%-3.8%Ti... in the research of refining the microstructure of CuCr alloys. The effect of Ti addition on the melt-spun microstructure of CuCr ribbon was based on the transmission electron microscopy investigation......
Evolution of crystallographic alignment in Tb-Fe-B melt-spun ribbons刘荣明1,邓韵文1,那冉1,刘卫强1,岳明1,张久兴11. College of Materials Science and Engineering,Beijing University of Technology摘 要:Ternary Tb-Fe-B ribbons were prepared via melt-spun technique under different wheel speeds of 5-25 m/s.Effect of wheel speed on the crystal structure and microstructure......
Evolution of crystallographic alignment in Tb-Fe-B melt-spun ribbons刘荣明1,邓韵文1,那冉1,刘卫强1,岳明1,张久兴11. College of Materials Science and Engineering,Beijing University of Technology摘 要:Ternary Tb-Fe-B ribbons were prepared via melt-spun technique under different wheel speeds of 5-25 m/s.Effect of wheel speed on the crystal structure and microstructure......
:5 and both elements demonstrate zero valency(Sm0,Co0).The magnetic properties measurement of the SmCo5 alloy melt-spun ribbon shows the remanent magnetization Br=0.59 T,intrinsic coercivity HCi=345.82......
= 0.2) melt-spun ribbon is achieved. The coercivity is sensitive to microstructure. The AFM patterns show the sample(x = 0.2) has the most uniform and finest microstructure. The magnetization reversal...The microstructure and magnetization reversal behavior of melt-spun (Nd1-xCex)-Fe-B ribbonsLiwei Song1,2,3,Nengjun Yu1,2,3,Minggang Zhu1,Qiang Wang2,Wei Li11. Division of Functional Materials,Central......
