On the Application of Xe+ Plasma FIB for Micro-fabrication of Small-scale Tensile Specimens
On the Application of Xe+ Plasma FIB for Micro-fabrication of Small-scale Tensile Specimens
复制标题
Xe等离子体FIB在小型拉伸试样微细加工中的应用
DOI：
10.1007/s11340-019-00528-w
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发表时间：
2019
影响因子：
2.4
通讯作者：
Michael Preuss
中科院分区：
文献类型：
--
作者：
Albert D. Smith;J. Donoghue;A. Garner;B. Winiarski;Etienne Bousser;James Carr;Julia Behnsen;Timothy L. Burnett;R. Wheeler;Keith Wilford;P. J. Withers;Michael Preuss
为了进行特定场地的力学研究，以检查材料成分的贡献或相互作用，需要一种可靠的方法来生产小规模样品。凭借新开发的高研磨速率，PFIB+等离子FIB（PFIB）现在可以制造接近最小代表性体积（SRV）的样品。在这项研究中，已经开发出一种方法，允许制造接近SRV的中尺度试样进行张力测试。它表明，屈服和抗拉强度在这个规模的试样中测量的是代表的散装行为，测量的应变硬化指数的属性被发现是依赖于规模。
In order to perform site-specific mechanical studies to examine the contribution or interaction of a material constituent, a reliable methodology for the production of small-scale samples is required. With the high milling rates achievable with the newly developed Xe+ plasma FIB (PFIB), it is now possible to manufacture specimens approaching the smallest representative volume (SRV). In this study, a methodology has been developed that allows for the manufacture of mesoscale specimens approaching SRV to be tested in tension. It is demonstrated that yield and tensile strength measured in specimens of this scale are representative of bulk behaviour, of the properties measured the strain hardening exponent was found to be dependent on scale.
影响因子：
3.1
作者：
Armstrong, D. E. J.;Hardie, C. D.;Roberts, S. G.
通讯作者：
Roberts, S. G.