ISSN:
1573-9325
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. The test temperature has a marked influence on the anisotropy of plastic deformation of steel. Regardless of the degree of preliminary deformation, the greatest anisotropy is observed between 100 and 300°C. On cooling, the anisotropy of the yield points decreases. 2. At room temperature and elevated temperatures, the directions in which the yield points are maximal coincide with the direction of the predeformation. At low temperatures these directions do not coincide; the degree of disorientation depends on the temperature, and is 45° at t=−196°C. 3. The circle diagrams characterizing the anisotropy of steel at various temperatures are closely approximated by Eq. (1), which involves three anisotropy parameters which depend practically linearly on the degree of plastic deformation.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01528792
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