Effect of Hydrogen Absorption on Electrical Transport Properties for Ni<sub>36</sub>Nb<sub>24</sub>Zr<sub>40</sub> Amorphous Alloy Ribbons
نویسندگان
چکیده
منابع مشابه
Nanocrystallization in Co67Cr7Fe4Si8B14 Amorphous Alloy Ribbons
The nanocrystallization of Co67Fe4Cr7Si8B14 amorphous ribbons which prepared by planar flow melt spinning process (PFMS) was investigated. Crystallization of the ribbons was studied by differential thermal analysis (DTA), X-ray diffraction (XRD) and transmission electron microscopy (TEM). The DTA result of amorphous ribbon at heating rate of 10˚C/min showedoccurrence of phase transitions in two...
متن کاملEFFECTS OF TiO2 ADDITIVE ON ELECTROCHEMICAL HYDROGEN STORAGE PROPERTIES OF NANOCRYSTALLINE /AMORPHOUS Mg2Ni INTERMETALLIC ALLOY
Abstract: Mg2Ni alloy and Mg2Ni–x wt% TiO2 (x = 3, 5 and 10 wt %) composites are prepared by mechanical alloying. The produced alloy and composites are characterized as the particles with nanocrystalline/amorphous structure. The effects of TiO2 on hydrogen storage properties are investigated using anodic polarization and electrochemical impedance spectroscopy. It is demonstrated that the initia...
متن کاملnanocrystallization in co67cr7fe4si8b14 amorphous alloy ribbons
the nanocrystallization of co67fe4cr7si8b14 amorphous ribbons which prepared by planar flow melt spinning process (pfms) was investigated. crystallization of the ribbons was studied by differential thermal analysis (dta), x-ray diffraction (xrd) and transmission electron microscopy (tem). the dta result of amorphous ribbon at heating rate of 10˚c/min showedoccurrence of phase transitions in two...
متن کاملEffect of elaboration velocity on magnetic properties of melt spun amorphous metal ribbons
2014 Fe74.7Cr3.8P8.7C10.7Si1.9 amorphous alloy in ribbon shape have been obtained by melt spinning with substrate velocity in the range 20-46 ms-1. Magnetic properties of as-quenched samples are studied by different techniques : the ribbon’s magnetic texture by Mössbauer spectroscopy, the magnetization, coercive field and Curie temperature by investigation of B-H loops at 50 Hz. The experimenta...
متن کاملthe effect of heat treatment on magnetic properties of fe78si9b13 amorphous ribbons
residual stresses resulting from rapid quenching of molten metal in melt spinning process can be removed by structural relaxation of samples at temperatures lower than the crystallization temperature in order to improve the magnetic properties. in this research, amorphous fe78si9b13 ribbons (metglas 2605s2 used in transformer cores) with the thickness of 26 µm were prepared by chill block melt ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2013
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.mf201305