铝基非晶合金过热液体脆性和弹性参数之间的关系（英文）
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- 英文论文题名：Correlation Between Fragility of Superheated Liquids and Elastic Parameters in Al-based Amorphous Alloy
- 论文作者：郭晶 ; 张晓蓉 ; 刘景涛 ; 许令峰 ; 樊桂菊 ; 刘海鹏 ; 陈丽娟
- 英文论文作者：GUO Jing ; ZHANG Xiaorong ; LIU Jingtao ; XU Lingfeng ; FAN Guiju ; LIU Haipeng ; CHEN Lijuan ; College of Mechanical and Electronic Engineering ; Shandong Agricultural University ; Shandong Provincial Key Laboratory of Horticultural Machineries and Equipments ; Key Laboratory of Liquid Structure and Heredity of Materials ; Ministry of Education ; Shandong University
- 年：2016
- 作者机构：山东农业大学机械与电子工程学院;山东省园艺机械与装备重点实验室;山东大学材料液态结构及其遗传性教育部重点实验室;
- 论文关键词：过热液体脆性参数 ; 弹性参数 ; 非晶态合金 ; 流动单元
- 英文论文关键词：fragility parameter of superheated liquids ; elastic parameters ; amorphous alloys ; flow unit
- 会议召开时间：2016-11-18
- 会议录名称：第一届先进材料前沿学术会议论文集（《材料导报》2016年第30卷第Z1期）
- 语种：英文
- 分类号：TG139.8
- 学会代码：CLDB
- 会议名称：第一届先进材料前沿学术会议
- 会议地点：中国陕西西安
- 主办单位：《材料导报》杂志社
- 学会名称：材料导报编辑部
- 页数：5
- 文件大小：775k
- 原文格式：O
- 会议级别：全国
摘要
铝基非晶合金的过热液体脆性参数M与弹性系数(杨氏模量E,剪切模量G和体积弹性模量K)之间的存在正的相关性,这是由于该种非晶合金是有着大的过热液体脆性参数M流动单元的非晶合金。此外,这些铝基非晶合金的K/G与T_g/T_1*(1/M)(Tg/T_1为约化玻璃转变温度),过冷液体脆性参数m与玻璃形成能力(GFA)之间存在负的相关性。
The positive correlations between the fragility parameter of superheated liquids,M,and elastic constants(Young's modulus E,shear modulus G and bulk modulus K) were found in Al-based amorphous,which are attributed to the few flow units of an amorphous alloy with a large M Moreover,the negative relationships between the ratio,K/G and T_g/T_1 *(1/M)(T_g/T_1 is reduced glass transition temperature),the fragility parameter of supercooled liquids,m,and the glass forming ability(GFA) are also found in these Al-based amorphous alloys.
The positive correlations between the fragility parameter of superheated liquids,M,and elastic constants(Young's modulus E,shear modulus G and bulk modulus K) were found in Al-based amorphous,which are attributed to the few flow units of an amorphous alloy with a large M Moreover,the negative relationships between the ratio,K/G and T_g/T_1 *(1/M)(T_g/T_1 is reduced glass transition temperature),the fragility parameter of supercooled liquids,m,and the glass forming ability(GFA) are also found in these Al-based amorphous alloys.
引文
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2 Kyoung W P,Jang J I,Masato W,et al.Atomic packing density and its influence on the properties of Cu-Zr amorphous alloys[J].Scripta Mater,2007,57:805.
3 Dyre J C.Glasses:Heirs of liquid treasures[J].Nature,2004(3):749.
4 Takeuchi A,Inoue A.Calculations of dominant factors of glassforming ability for metallic glasses from viscosity[J].Mater Sci Eng A,2004,375-377:449.
5 Angell C A.Spectroscopy simulation and scattering,and the medium range order problem in glass[J].J Non-Cryst Solids,1985,73:1.
6 Busch R,Schroers J,Wang W H.Thermodynamics and kinetics of bulk metallic glass[J].MRS Bull,2007,32:620.
7 Li N,Chen W,Liu L.Thermoplastic micro-forming of bulk metallic glasses:A review[J].JOM,2016,68:1246.
8 Wang J F,Huang L,Zhu S J,et al.Glass-forming ability,fragility parameter,and mechanical properties of Co-Ir-Ta-B amorphous alloys[J].J Alloy Compd,2013,576:375.
9 Wang W H.The elastic properties,elastic models and elastic perspectives of metallic glasses[J].Prog Mater Sci,2012,57:487.
10 Novikov V N,Sokolov A P.Correlation of fragility and Poisson's ratio:Difference between metallic and nonmetallic glass formers[J].Nature,2004,431:961.
11 Bian X F,Sun B A,Hu L N.Fragility of superheated melts and glass-forming ability in Al-based alloys[J].Phys Lett A,2005,335:61.
12 Sun B A,Bian X F,Hu J,et al.Fragility of superheated melts in Al-RE(Ce,Nd,Pr)alloy system[J].Mater Charact,2008,59:820.
13 Meng Q G,Zhou J K,Li J G.Correlation of superheated fragility and glass-forming ability in AlNiPr(Si,Cu)alloys[J].Mater Chem Phys,2007,102:39.
14 Meng Q G,Zhang S G,Xia M X,et al.Superheated liquid fragility and thermodynamic refinement for evaluation of metallic glass-forming ability[J].Appl Phys Lett,2007,90:031910.
15 Guo K,et al.Study on a parameter to express glass-forming relationship of phenolic-novolac resin[J].Polym Compos,2012,33:52.
16 Song K K,Bian X F,LvX Q,et al.The correlations among the fragility of supercooled liquids,the fragility of superheated melts,and the glass-forming ability for marginal metallic glasses[J].J Appl Phys,2009,105:024304.
17 Guo J,Bian X F.A correlation between superheated liquid fragility and supercooled liquid ragility in La-and Sm-based glass-forming alloys[J].J Alloy Compd,2010,504S:S205.
18 Iida T,Guthrie R I L.The physical properties of liquid metals[M].London:Oxford University Press,1988.
19 Sakaguchi R L,Wiltbank B D,Murchison C F.Prediction of composite elastic modulus and polymerization shrinkage by computational micromechanics[J].Dent Mater,2004,20:397.
20 Jacquet E,Trivaudey F,Varchon D.Calculation of the transverse modulus of a unidirectional composite material and of the modulus of an aggregate:Application of the rule of mixtures[J].Compos Sci Technol,2000,60:345.
21 Zhang Z,Wang R J,Xia L,et al.Elastic behaviour and microstructural characteristics of Nd_(60)Al_(10)Fe_(20)Co_(10)bulk metallic glass investigated by ultrasonic measurement under pressure[J].J Phys Condens Matter,2003,15:4503.
22 Wang W H.Correlations between elastic moduli and properties in bulk metallic glasses[J].J Appl Phys,2006,99:093506.
23 Wang W H.The nature and properties of amorphous matter[J].Process in Physics,2013,33:177.
24 Wang Z,et al.Pronounced slowβ-relaxation in La-based bulk metallic glasses[J].J Phys Condens Matter,2011,23:142202.
25 Biroli G.Jamming—A new kind of phase transition?[J].Nat Phys,2007,3:222.
26 Granato A V.Interstitialcy model for condensed matter states of face-centered-cubic metals[J].Phys Rev Lett,1992,68:974.
27 Bian X F,Wang W M,Li H,et al.Liquid structure of metals[M].Shanghai:Shanghai Jiaotong University Press,2003.
28 Hu L N,Bian X F,Qin X B,et al.Thermodynamic basis for cluster kinetics:Prediction of the fragility of marginal metallic glass-forming liquids[J].J Phys Chem B,2006,110:21950.
29 Kauzmarm W.The nature of the glassy state and the behavior of liquids at low temperatures[J].Chem Rev,1948,43:219.
30 Chen H S,Krause J T,Coleman E.Elastic constants,hardness and their implications to flow properties of metallic glasses[J].J NonCryst Solids,1975,18:157.
31 Pugh S F.Relations between the elastic moduli and plastic properties of polycrystalline pure metals[J].Philosophical Magazine Series,1954,45(7):823.
32 Lu Z P,Tan H,Li Y,et al.The correlation between reduced glass transition temperature and glass forming ability of bulk metallic glasses[J].Scripta Mater,2000,42:667.
33 Gerard G,Jaqunda P,Daniel J L.Energy landscape view of fracture and avalanches in disordered materials[J].Phys Rev E,2001,64:051508.
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