Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions
A large number of criteria to model the onset of plasticity for ductile metals have been proposed by researchers in the last century. Strangely, very few researchers have tried to model the stress-induced crystalline phase transformation of Shape Memory Alloys (SMAs) according to yield criteria. Thi...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-09-01
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| Series: | Crystals |
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| Online Access: | https://www.mdpi.com/2073-4352/11/10/1191 |
| _version_ | 1797514905334579200 |
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| author | Lei Chen Hongying Zhang Mitao Song Xinxin Yue Jian Zhang |
| author_facet | Lei Chen Hongying Zhang Mitao Song Xinxin Yue Jian Zhang |
| author_sort | Lei Chen |
| collection | DOAJ |
| description | A large number of criteria to model the onset of plasticity for ductile metals have been proposed by researchers in the last century. Strangely, very few researchers have tried to model the stress-induced crystalline phase transformation of Shape Memory Alloys (SMAs) according to yield criteria. This paper focuses on the question: is a yield criterion originally proposed for describing the plastic behavior of metals suitable to model the “pseudoelastic” behavior of SMAs? To answer this question, two yield criteria originally proposed by the present author are used to predict the initial surface of transformation onset of two different SMAs: Cu-Al-Be and Ni-Ti alloy. The predicted initial transformation onset surfaces of the two SMAs are compared with experimental results and existing theories reported in the literature and some significant conclusions and recommendations are given. |
| first_indexed | 2024-03-10T06:38:09Z |
| format | Article |
| id | doaj.art-03f2b0cdca7a4cda9c0c9d014e675bc8 |
| institution | Directory Open Access Journal |
| issn | 2073-4352 |
| language | English |
| last_indexed | 2024-03-10T06:38:09Z |
| publishDate | 2021-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Crystals |
| spelling | doaj.art-03f2b0cdca7a4cda9c0c9d014e675bc82023-11-22T17:53:03ZengMDPI AGCrystals2073-43522021-09-011110119110.3390/cryst11101191Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading ConditionsLei Chen0Hongying Zhang1Mitao Song2Xinxin Yue3Jian Zhang4Faculty of Civil Engineering & Mechanics, Jiangsu University, Zhenjiang 212013, ChinaFaculty of Civil Engineering & Mechanics, Jiangsu University, Zhenjiang 212013, ChinaFaculty of Civil Engineering & Mechanics, Jiangsu University, Zhenjiang 212013, ChinaCollege of Architecture, Anhui Science and Technology University, Bengbu 233030, ChinaFaculty of Civil Engineering & Mechanics, Jiangsu University, Zhenjiang 212013, ChinaA large number of criteria to model the onset of plasticity for ductile metals have been proposed by researchers in the last century. Strangely, very few researchers have tried to model the stress-induced crystalline phase transformation of Shape Memory Alloys (SMAs) according to yield criteria. This paper focuses on the question: is a yield criterion originally proposed for describing the plastic behavior of metals suitable to model the “pseudoelastic” behavior of SMAs? To answer this question, two yield criteria originally proposed by the present author are used to predict the initial surface of transformation onset of two different SMAs: Cu-Al-Be and Ni-Ti alloy. The predicted initial transformation onset surfaces of the two SMAs are compared with experimental results and existing theories reported in the literature and some significant conclusions and recommendations are given.https://www.mdpi.com/2073-4352/11/10/1191transformation conditioninitial surface of transformation onsetmartensite start surfaceyield criterionshape memory alloy |
| spellingShingle | Lei Chen Hongying Zhang Mitao Song Xinxin Yue Jian Zhang Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions Crystals transformation condition initial surface of transformation onset martensite start surface yield criterion shape memory alloy |
| title | Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions |
| title_full | Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions |
| title_fullStr | Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions |
| title_full_unstemmed | Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions |
| title_short | Modeling the Stress-Induced Transformation Behavior of Shape Memory Alloys under Multiaxial Loading Conditions |
| title_sort | modeling the stress induced transformation behavior of shape memory alloys under multiaxial loading conditions |
| topic | transformation condition initial surface of transformation onset martensite start surface yield criterion shape memory alloy |
| url | https://www.mdpi.com/2073-4352/11/10/1191 |
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