Preparation and Mechanical Properties of Mg-Ni-Gd-Ag Amorphous Alloy

Li Shuangshou1; Peng Hao2; Huang Tianyou2

doi:10.15980/j.tzzz.2012.05.005

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Preparation and Mechanical Properties of Mg-Ni-Gd-Ag Amorphous Alloy
Vol. 32, Issue 5, Pages: 393-396(2012)
Published： 2012 ，
DOI： 10.15980/j.tzzz.2012.05.005

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[1]李双寿,彭浩,黄天佑.Mg-Ni-Gd-Ag非晶合金的制备及性能[J].特种铸造及有色合金,2012,32(05):393-396.

Li Shuangshou1, Peng Hao2, Huang Tianyou2. Preparation and Mechanical Properties of Mg-Ni-Gd-Ag Amorphous Alloy. [J]. Special Casting & Nonferrous Alloys 32(5):393-396(2012)
[1]李双寿,彭浩,黄天佑.Mg-Ni-Gd-Ag非晶合金的制备及性能[J].特种铸造及有色合金,2012,32(05):393-396. DOI： 10.15980/j.tzzz.2012.05.005.

Li Shuangshou1, Peng Hao2, Huang Tianyou2. Preparation and Mechanical Properties of Mg-Ni-Gd-Ag Amorphous Alloy. [J]. Special Casting & Nonferrous Alloys 32(5):393-396(2012) DOI： 10.15980/j.tzzz.2012.05.005.

摘要

研究了Mg-Ni-Gd-Ag合金的非晶形成能力、力学性能及其影响因素。结果表明

Ag元素部分替代Mg元素可以改善Mg75Ni15Gd10的非晶形成能力

制备尺寸由3mm提高到Mg69Ni15Gd10Ag6的7mm;Ag元素的适量添加可提高非晶合金的断裂强度和塑性

改善力学性能。

Abstract

GFA（glass forming ability）and mechanical properties as well as influencing factors of Mg-Ni-RE-Ag quaternary system were approached.The results show that Ag element instead of Mg can improve the glass-forming abilitys of Mg75Ni15Gd10

and its preparation size is increased from 3 mm up to 7 mm of Mg69Ni15Gd10Ag6.Proper Ag addition can improve the compressive fracture strength and plasticity

improving the comprehensive mechanical properties.