非晶材料驰豫过程中杨氏模量的唯象研究  

Phenomenological Studies on Young's Modulus of Amorphous Materials during Structrual Relaxation Process

作　　者：乔楚良[1] 殷志云[2] 潘留仙[1] 刘建民[3] 张建民[3] 杨格兰[3] 

机构地区：[1]益阳师范高等专科学校物理系,湖南益阳413049 [2]益阳师范高等专科学校数学系,湖南益阳4130493 [3]益阳师范高等专科学校计算机系,湖南益阳413049

出　　处：《益阳师专学报》2001年第3期33-36,44,共5页Journal of Yiyang Teachers College

基　　金：湖南省教委科研基金资助项目! (990 0 0 6)

摘　　要：从晶态材料弛豫过程中模量的唯象描述的基本思想出发 ,同时考虑到近年来对非晶材料弛豫规律的种种研究 ,将传统的构造力学参数模型作为弛豫单元的作法与现在流行的双能级模型统一起来 ,对非晶材料弛豫过程中的杨氏模量进行了唯象处理 。Based on phenomenological descriptions of Young's modulus of crystalline materials during structural relaxation processes and a variety of studies in recent years for the structural relaxation laws of amorphous materials, we make unification between traditional method to construct relaxation unit and two level system and have investigated phenomenally Young's modulus of amorphous materials during structural relaxation processes, and obtained a new relaxation law of Young's modulus.

关 键 词：非晶材料 驰豫 杨氏模量 唯象研究 构造力学参数模型 双能级模型 驰豫规律 

分 类 号：TB383[一般工业技术—材料科学与工程] O482.53[理学—固体物理]