DocumentCode :
1977770
Title :
Magnetic density detection coupling pyromagnetic effect in visco-plastic deformation of a Polyvinyl Chloride sheet
Author :
Chen, Shengming ; Luo, Yingshe ; Deng, Ruiji ; Su, Jianxin ; Deng, Xuhua ; Zhang, Yongzhong ; Ma, Zhenyan ; Luo, Shuling
Author_Institution :
Inst. of Rheological Mech. & Mater. Eng., Central South Univ. of Forestry & Technol., Changsha, China
fYear :
2011
fDate :
16-18 Sept. 2011
Firstpage :
3052
Lastpage :
3055
Abstract :
In tensile viscoplastic deformation process of a Polyvinyl Chloride sheet, a local heterogeneous temperature field emerges around the viscoplastic areas of specimen surface. Rapid changing temperature gradient will lead a pyromagnetic effect. A self developed sensors system is employed to detect the magnetic intensity coupling thermal changes in experiments. In the meanwhile, the local nonuniform temperature field is recorded with a thermal infrared imager and is analyzed.
Keywords :
deformation; infrared imaging; magnetic sensors; magnetic variables measurement; magnetocaloric effects; polymers; thermomagnetic effects; viscoplasticity; heterogeneous temperature field; magnetic density detection; magnetic intensity coupling; polyvinyl chloride sheet; pyromagnetic effect; sensor system; temperature gradient; tensile viscoplastic deformation process; thermal changes; thermal infrared imager; Magnetic field measurement; Magnetic sensors; Plastics; Temperature measurement; Temperature sensors; Hall sensor; polyvinyl chloride (PVC); pyromagnetic effect; thermal infrared imager; viscoplastic deformation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
Type :
conf
DOI :
10.1109/ICECENG.2011.6057275
Filename :
6057275
Link To Document :
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