文档介绍:45 10 2009 10 1179—1184 ACTA METALLURGICA SINICA Oct. 2009 –1184 ? 1,3) 2) 3) 1) , 150001 2) , 150001 3) , 150080 , (SMA) . SMA , SMA . , . , SMA , . , , , TG139 A 0412?1961(2009)10?1179?06 ACONSTITUTIVE MODEL FORSHAPE MEMORYALLOY IN PURE SHEAR STATE ZHOU Bo 1,3), LIU Yanju 2), LENG Jinsong 3) 1) College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001 2) Department of Aerospace Science and Mechanics, Harbin Institute of Technology, Harbin 150001 3) Center posite Materials and Structures, Harbin Institute of Technology, Harbin 150080 Correspondent: ZHOU Bo, associate professor, Tel: (0451)82519210, E-mail: ******@hrbeu. Supported by National Natural Science Foundation of China (No. 95505010), National High Technol- ogy Research and Development Program of China (No. 2006AA03Z109), China Postdoc- toral Science Foundation (No. 20080430933), and Harbin Talent Foundation of Scien- ti?c and Technical Innovation (No. RC2009QN017046) Manuscript received 2009–03–10, in revised form 2009–06–15 ABSTRACTIt is of engineering interest to establish a constitutive model which includes the equa- tions describing the phase transformation and mechanical behaviors of shape memory alloys (SMA) in pure shear state. In this study, such a shape memory evolution equation is established using the shape memory factor and Brinson’s relationship of pha