Formation of Hydroxyapatite on Ti-Coated Ti-Zr-Cu-Pd Bulk Metallic Glass
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چکیده
منابع مشابه
Formation of Ti-Zr-Cu-Ni bulk metallic glasses
Formation of bulk metallic glass in quaternary Ti-Zr-Cu-Ni alloys by relatively slow cooling from the melt is reported. Thick strips of metallic glass were obtained by the method of metal mold casting. The glass forming ability of the quaternary alloys exceeds that of binary or ternary alloys containing the same elements due to the complexity of the system. The best glass forming alloys such as...
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The transport properties, including electrical resistivity , thermopower S , and thermal conductivity of bulk metallic glass alloys Cu64Zr28.5Ti7.1, Cu62.3Zr23.7Ti10, Cu60.6Zr26.9Ti12.5 and Cu58.8Zr26.2Ti15 in the temperature range 10–300 K are reported. The temperature variations of electrical resistivity in these alloys, with a negative temperature coefficient, are found to be rather weak. Th...
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The recent development of metallic alloy systems which can be processed with an amorphous structure over large dimensions, specifically to form metallic glasses at low cooling rates ~;10 K/s!, has permitted novel measurements of important mechanical properties. These include, for example, fatigue-crack growth and fracture toughness behavior, representing the conditions governing the subcritical...
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Cu60Zr30Ti10 metallic glass powder was prepared by mechanically alloying a mixture of pure Cu, Zr, and Ti powders after 5 h of milling. Cu60Zr30Ti10 bulk metallic glass (BMG) was synthesized by vacuum hot pressing the as-milled Cu60Zr30Ti10 metallic glass powder at 746 K in the pressure range of 0.72–1.20 GPa, and the structure was analyzed through X-ray diffraction and transmission electron mi...
متن کاملAnalysis of Non-Gaussian Parameter on Metallic Glass-Forming Cu-Ti-Zr Melts
To explore the mechanism behind slow dynamics of the glass transition is an interesting topic from a statistical physical point of view [1, 2]. One of characteristic dynamical properties in glass-forming systems is described by a non-Gaussian parameter α2(t) [3], which is related to the mean-square and –fourth displacements, M2(t) and M4(t), through the relation α2(t)=3M4(t)/5M2(t)-1. It has a ...
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ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2009
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.mra2008221