#author("2019-12-08T15:52:50+09:00","","") #author("2020-12-10T06:00:40+00:00","","") * 孫 潜の研究内容 Research work by Qian SUN [#f25c59a2] Research Object:To understand the mechanism of shape memory effect with stress-induced martensitic transformation (SIMT) behavior during training process, including loading, unloading and heating processes, under tension and compression at various strain rates. A measurement of volume resistivity is used to evaluate an amount of martensite during training process. &br; Research Object:To understand the mechanism of shape memory effect with stress-induced martensitic reverse transformation behavior during loading, unloading and heating processes, under tension and compression at various strain rates. An improved measurement of volume resistivity is developed to evaluate an amount of martensite during training process. &br; The photographs below show the part of the experimental results under tension. More results will be inputted soon.&br; &br;《Results》&br; Fig. 1. The relationship between true stress, voltage and true strain loaded and unloaded at 298K;&br; Fig. 2. The relationship between the change in volume resistivity and true stress loaded and unloaded at 298K;&br; Fig. 3. The relationship between true strain, temperature change and time during heating process at 573K;&br; Fig. 4. The relationship between voltage of resistance and time during heating process at 573K;&br; |>|&ref(1.png);||>|&ref(2.png);| |>|&ref(3.png);||>|&ref(4.png);| More details of the results and related informations can be seen on Research Gate.&br; Research Gate: https://www.researchgate.net/profile/Qian_Sun40 &br;