RECENT PROGRESS OF EXTERNAL FIELD PROCESSING TECHNOLOGY IN CHINA*
Abstract
The properties of materials and plastic deformation usually can be modified when it is exposed to a specific field. The common external field is composed of electric field, magnetic field, and ultrasonic field, as well as combinations, etc. For example, electropulsing, as an instantaneous high-energy input method, has been applied for enhancement of the plasticity of metallic materials. It not only can reduce the deformation resistance, but also can reduce a large number of defects to improve the surface quality of metals, which is especially applicable to the materials that are difficult to deform. In the early 1960’s, a number of investigations have shown that except electronic properties, mechanical properties such as the flow stress, creep rate and stress relaxation also undergo a change, a decrease in the flow stress and an increase in the creep rate and stress relaxation, occurring upon going from the normal to the superconducting state.
About the Authors
Guoyi Tang
Advanced Materials Institute, Graduate School at Shenzhen, Tsinghua University; Key Laboratory for Advanced Materials of Ministry of Education
Russian Federation
Russian Federation
Xiaohui Li
Advanced Materials Institute, Graduate School at Shenzhen, Tsinghua University; Key Laboratory for Advanced Materials of Ministry of Education, Department of Materials Science and Engineering, Tsinghua University; Guangzhou Research Institute of Non-ferrous Metals
Guolin Song
Advanced Materials Institute, Graduate School at Shenzhen, Tsinghua University
V.E. Gromov
Siberian State Industrial University
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Review
For citations:
Tang G., Li X., Song G., Gromov V. RECENT PROGRESS OF EXTERNAL FIELD PROCESSING TECHNOLOGY IN CHINA*. Bulletin of the Siberian State Industrial University. 2017;(3):4-10. (In Russ.)
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