Cyclic Plasticity: Some Properties of the Hysteresis Curve of Structural Metals at Room TemperatureSource: Journal of Fluids Engineering:;1971:;volume( 093 ):;issue: 002::page 317Author:E. Krempl
DOI: 10.1115/1.3425236Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The hysteresis curve in the transient and steady-state stage is characterized by inequalities and periodicity conditions for the tangent to the hysteresis curve (dσ/dε) and its derivative (d2 σ/dε2 ). Cyclic creep and cycle dependent stress relaxation are considered. Evidence exists that structural metals have a nonfading memory for two discrete items, the maximum stress amplitude of the cyclic steady state and the sign of dσ during the last unloading. The dσ-part of the memory can be erased by a gradual reduction in amplitude.
keyword(s): Plasticity , Temperature , Structural metals , Stress , Steady state , Cycles , Relaxation (Physics) AND Creep ,
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| contributor author | E. Krempl | |
| date accessioned | 2017-05-09T01:01:20Z | |
| date available | 2017-05-09T01:01:20Z | |
| date copyright | June, 1971 | |
| date issued | 1971 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27379#317_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/152656 | |
| description abstract | The hysteresis curve in the transient and steady-state stage is characterized by inequalities and periodicity conditions for the tangent to the hysteresis curve (dσ/dε) and its derivative (d2 σ/dε2 ). Cyclic creep and cycle dependent stress relaxation are considered. Evidence exists that structural metals have a nonfading memory for two discrete items, the maximum stress amplitude of the cyclic steady state and the sign of dσ during the last unloading. The dσ-part of the memory can be erased by a gradual reduction in amplitude. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Cyclic Plasticity: Some Properties of the Hysteresis Curve of Structural Metals at Room Temperature | |
| type | Journal Paper | |
| journal volume | 93 | |
| journal issue | 2 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3425236 | |
| journal fristpage | 317 | |
| journal lastpage | 323 | |
| identifier eissn | 1528-901X | |
| keywords | Plasticity | |
| keywords | Temperature | |
| keywords | Structural metals | |
| keywords | Stress | |
| keywords | Steady state | |
| keywords | Cycles | |
| keywords | Relaxation (Physics) AND Creep | |
| tree | Journal of Fluids Engineering:;1971:;volume( 093 ):;issue: 002 | |
| contenttype | Fulltext |