Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method
Residual stresses are the stresses that retain inside the part after removal of loads. These stresses are known to substantially affect performance of a part in terms of service life and response to various kinds of loads. Determination of these stresses has been a challenging issue. Especially in n...
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KeAi Communications Co., Ltd.
2022
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oai:doaj.org-article:9e7ca694045e4593881cc3d3d6a89df32021-11-22T04:28:29ZInvestigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method2588-840410.1016/j.ijlmm.2021.08.001https://doaj.org/article/9e7ca694045e4593881cc3d3d6a89df32022-03-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2588840421000366https://doaj.org/toc/2588-8404Residual stresses are the stresses that retain inside the part after removal of loads. These stresses are known to substantially affect performance of a part in terms of service life and response to various kinds of loads. Determination of these stresses has been a challenging issue. Especially in novel Incremental Sheet Forming (ISF) process, no analytical approach has been applied to evaluate these stresses. This study presents an approach to evaluate residual stresses in the ISF parts. The distribution of residual stresses was determined and verified for rotational parts. It was found that the magnitude of stresses reduces as the radius and height of part increases. Further, this happens in a non-linear fashion. Also, the stresses are compressive in nature on the inner surface of part that will derive the improvement of fatigue life of the deformed parts.Jianxiong WuDajiang XiongXinshun LiYunshuang LiuHaiji ChenLiang WenLili DongSilai ZhengHao XuHuiliang ZhangShoupeng WangLaishui ZhouHongyu WeiKeAi Communications Co., Ltd.articleSheet metal formingIncremental formingResidual stressStress distributionTechnologyTENInternational Journal of Lightweight Materials and Manufacture, Vol 5, Iss 1, Pp 84-90 (2022) |
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DOAJ |
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DOAJ |
| language |
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| topic |
Sheet metal forming Incremental forming Residual stress Stress distribution Technology T |
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Sheet metal forming Incremental forming Residual stress Stress distribution Technology T Jianxiong Wu Dajiang Xiong Xinshun Li Yunshuang Liu Haiji Chen Liang Wen Lili Dong Silai Zheng Hao Xu Huiliang Zhang Shoupeng Wang Laishui Zhou Hongyu Wei Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method |
| description |
Residual stresses are the stresses that retain inside the part after removal of loads. These stresses are known to substantially affect performance of a part in terms of service life and response to various kinds of loads. Determination of these stresses has been a challenging issue. Especially in novel Incremental Sheet Forming (ISF) process, no analytical approach has been applied to evaluate these stresses. This study presents an approach to evaluate residual stresses in the ISF parts. The distribution of residual stresses was determined and verified for rotational parts. It was found that the magnitude of stresses reduces as the radius and height of part increases. Further, this happens in a non-linear fashion. Also, the stresses are compressive in nature on the inner surface of part that will derive the improvement of fatigue life of the deformed parts. |
| format |
article |
| author |
Jianxiong Wu Dajiang Xiong Xinshun Li Yunshuang Liu Haiji Chen Liang Wen Lili Dong Silai Zheng Hao Xu Huiliang Zhang Shoupeng Wang Laishui Zhou Hongyu Wei |
| author_facet |
Jianxiong Wu Dajiang Xiong Xinshun Li Yunshuang Liu Haiji Chen Liang Wen Lili Dong Silai Zheng Hao Xu Huiliang Zhang Shoupeng Wang Laishui Zhou Hongyu Wei |
| author_sort |
Jianxiong Wu |
| title |
Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method |
| title_short |
Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method |
| title_full |
Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method |
| title_fullStr |
Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method |
| title_full_unstemmed |
Investigation on residual stress in rotational parts formed through Incremental Sheet Forming: A novel evaluation method |
| title_sort |
investigation on residual stress in rotational parts formed through incremental sheet forming: a novel evaluation method |
| publisher |
KeAi Communications Co., Ltd. |
| publishDate |
2022 |
| url |
https://doaj.org/article/9e7ca694045e4593881cc3d3d6a89df3 |
| work_keys_str_mv |
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| _version_ |
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