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Ti_42.5Zr_7.5Cu_40Ni_5Sn_5块体非晶合金的形成、热稳定性与力学行为 被引量:2

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摘要 采用铜模铸造方法制备了临界尺寸达4mm的Ti_42.5Zr_7.5Cu_40Ni_5Sn_5块体非晶合金.该合金的过冷液相区ΔT_x,约化玻璃转变温度T_rg,γ判据以及δ判据分别为63.9K,0.561,0.393以及1.400,这表明该合金具有优异的玻璃形成能力.这种Ti基块体非晶合金具有高达2162MPa的压缩强度,同时还有明显的塑性.
出处 《中国科学(G辑)》 CSCD 2008年第4期417-422,共6页
基金 教育部新世纪优秀人才支持计划 国家自然科学基金(批准号:50771040)资助项目
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