X. L. Liu, Q. Xue, W. Wang, L. L. Zhou, P. Jiang, H. S. Ma, F. Yuan, Y. Wei, X. Wu
{"title":"Hetero-Deformation Induced (HDI) Strengthening and Strain Hardening in Dual-Phase Steel","authors":"X. L. Liu, Q. Xue, W. Wang, L. L. Zhou, P. Jiang, H. S. Ma, F. Yuan, Y. Wei, X. Wu","doi":"10.1201/9781003153078-48","DOIUrl":"https://doi.org/10.1201/9781003153078-48","url":null,"abstract":"","PeriodicalId":106290,"journal":{"name":"Heterostructured Materials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126953272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Supplementary Information Text","authors":"Xiaolei Wu, Yuntian Zhu","doi":"10.1201/9781003153078-37","DOIUrl":"https://doi.org/10.1201/9781003153078-37","url":null,"abstract":"In Vitro Callus Production. Induction of in vitro callus production was performed as previously described (Iwase et al., 2011). Etiolated hypocotyls were excised from mutant and wild type seedlings 4 days after germination. Mutant and wild type explants were cultured for 30 days side-by-side on MS medium supplemented with Gamborg’s vitamins, 2% glucose, 0.05% 2-(N-morpholino)ethanesulfonic acid (MES), pH 5.8 with KOH, 0.8% phytoagar, and the indicated concentrations of NAA and kinetin.","PeriodicalId":106290,"journal":{"name":"Heterostructured Materials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122723832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaolong Ma, Chong-xiang Huang, Jordan Moering, M. Ruppert, H. Höppel, M. Göken, J. Narayan, Yuntian Zhu
{"title":"Mechanical Properties of Copper/Bronze Laminates: Role of Boundaries","authors":"Xiaolong Ma, Chong-xiang Huang, Jordan Moering, M. Ruppert, H. Höppel, M. Göken, J. Narayan, Yuntian Zhu","doi":"10.1201/9781003153078-11","DOIUrl":"https://doi.org/10.1201/9781003153078-11","url":null,"abstract":"","PeriodicalId":106290,"journal":{"name":"Heterostructured Materials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127460347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yusheng Li, Lingzhen Li, J. Nie, Yang Cao, Yonghao Zhao, Yuntian Zhu
{"title":"Microstructure Evolution and Mechanical Properties of 5052 Alloy with Gradient Structures","authors":"Yusheng Li, Lingzhen Li, J. Nie, Yang Cao, Yonghao Zhao, Yuntian Zhu","doi":"10.1201/9781003153078-32","DOIUrl":"https://doi.org/10.1201/9781003153078-32","url":null,"abstract":"","PeriodicalId":106290,"journal":{"name":"Heterostructured Materials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129867344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Atomistic Tensile Deformation Mechanisms of Fe with Gradient Nano-Grained Structure","authors":"Wenbin Li, F. Yuan, Xiaolei Wu","doi":"10.1063/1.4928448","DOIUrl":"https://doi.org/10.1063/1.4928448","url":null,"abstract":"Large-scale molecular dynamics (MD) simulations have been performed to investigate the tensile properties and the related atomistic deformation mechanisms of the gradient nano-grained (GNG) structure of bcc Fe (gradient grains with d from 25 nm to 105 nm), and comparisons were made with the uniform nano-grained (NG) structure of bcc Fe (grains with d = 25 nm). The grain size gradient in the nano-scale converts the applied uniaxial stress to multi-axial stresses and promotes the dislocation behaviors in the GNG structure, which results in extra hardening and flow strength. Thus, the GNG structure shows slightly higher flow stress at the early plastic deformation stage when compared to the uniform NG structure (even with smaller grain size). In the GNG structure, the dominant deformation mechanisms are closely related to the grain sizes. For grains with d = 25 nm, the deformation mechanisms are dominated by GB migration, grain rotation and grain coalescence although a few dislocations are observed. For grains with d = 54 nm, dislocation nucleation, propagation and formation of dislocation wall near GBs are observed. Moreover, formation of dislocation wall and dislocation pile-up near GBs are observed for grains with d = 105 nm, which is the first observation by MD simulations to our best knowledge. The strain compatibility among different layers with various grain sizes in the GNG structure should promote the dislocation behaviors and the flow stress of the whole structure, and the present results should provide insights to design the microstructures for developing strong-and-ductile metals. (C) 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.","PeriodicalId":106290,"journal":{"name":"Heterostructured Materials","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121862432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}