TY - JOUR
T1 - Hydrogenation properties of Mg-Co and its related alloys
AU - Zhang, Y.
AU - Tsushio, Y.
AU - Enoki, H.
AU - Akiba, E.
PY - 2005/1/1
Y1 - 2005/1/1
N2 - Novel Mg-Co binary alloys with BCC (body-centered cubic) structure have been successfully synthesized by means of mechanical alloying technique. The formation of BCC structure was confirmed by X-ray diffraction and transmission electron microscopy. Mg-Co alloys were found in the range of Co concentration between 37 and 80 atomic %. All the Mg-Co alloys synthesized absorbed hydrogen below 373K. The maximum hydrogen capacity of these alloys reaches 2.7 mass %. However, desorption of hydrogen at 373 K has not been observed yet. Mg-Co-X (X = B and Ni) ternary alloys with BCC structure have also been synthesized. The lattice parameter of both alloys is lower than that of Mg-Co binary alloys, meanwhile the maximum hydrogen content of both alloys also decreased.
AB - Novel Mg-Co binary alloys with BCC (body-centered cubic) structure have been successfully synthesized by means of mechanical alloying technique. The formation of BCC structure was confirmed by X-ray diffraction and transmission electron microscopy. Mg-Co alloys were found in the range of Co concentration between 37 and 80 atomic %. All the Mg-Co alloys synthesized absorbed hydrogen below 373K. The maximum hydrogen capacity of these alloys reaches 2.7 mass %. However, desorption of hydrogen at 373 K has not been observed yet. Mg-Co-X (X = B and Ni) ternary alloys with BCC structure have also been synthesized. The lattice parameter of both alloys is lower than that of Mg-Co binary alloys, meanwhile the maximum hydrogen content of both alloys also decreased.
UR - http://www.scopus.com/inward/record.url?scp=17144364699&partnerID=8YFLogxK
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U2 - 10.4028/0-87849-960-1.2453
DO - 10.4028/0-87849-960-1.2453
M3 - Conference article
AN - SCOPUS:17144364699
SN - 0255-5476
VL - 475-479
SP - 2453
EP - 2456
JO - Materials Science Forum
JF - Materials Science Forum
IS - III
T2 - PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing
Y2 - 2 November 2004 through 5 November 2004
ER -