Use of Miniature Tensile Specimen for Measurement of Mechanical Properties
Kundan Kumar,Arun Pooleery,K. Madhusoodanan,Ripandeep Singh,J.K. Chakravartty,B.K. Dutta,R.K. Sinha +6 more
TLDR
In this article, a comparative study of methods used for evaluation of mechanical properties of materials using miniature and sub-size tensile test specimens is presented, which can be useful for life estimation of any in-service equipment and for development of new materials.About:
This article is published in Procedia Engineering.The article was published on 2014-01-01 and is currently open access. It has received 79 citations till now. The article focuses on the topics: Tensile testing & Biaxial tensile test.read more
Citations
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Achieving room temperature superplasticity in the Zn-0.5Cu alloy processed via equal channel angular pressing
TL;DR: In this paper, the Zn-0.5Cu alloy was investigated in as-cast, homogenized state and after carrying out equal channel angular pressing four times at room temperature via route BC.
Journal ArticleDOI
Data-driven evaluation of fatigue performance of additive manufactured parts using miniature specimens
TL;DR: In this paper, the authors introduce the state-of-the-art research progress in length scale-related fatigue performance of conventionally-fabricated metals evaluated by miniature specimens and propose a potential roadmap to establish a data-driven evaluation platform based on a large number of miniature specimen-based experiment data, theoretical computations and the big data analysis with machine learning.
Journal ArticleDOI
Optimisation of thickness of miniature tensile specimens for evaluation of mechanical properties
Kundan Kumar,Kundan Kumar,Arun Pooleery,K. Madhusoodanan,Ripandeep Singh,Ripandeep Singh,A. Chatterjee,B.K. Dutta,R.K. Sinha +8 more
TL;DR: In this article, the minimum material volume in the gauge section of miniature tensile test specimens required to get mechanical properties data comparable to those from standard test specimens was determined, aided by numerical and metallurgical analysis simultaneously.
Journal ArticleDOI
Application of a novel method for fabrication of graphene reinforced aluminum matrix nanocomposites: Synthesis, microstructure, and mechanical properties
Mohammad Khoshghadam-Pireyousefan,Roohollah Rahmanifard,Lubomir Orovcik,Peter Švec,Volker Klemm +4 more
TL;DR: In this article, a graphene reinforced aluminium matrix nanocomposite is fabricated through the combination of high energy ball milling (HEBM) and molecular level mixing (MLM) processes followed by spark plasma sintering (SPS) method.
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Effect of laser polishing on the microstructure and mechanical properties of stainless steel 316L fabricated by laser powder bed fusion
Lan Chen,Lan Chen,Brodan Richter,Xinzhou Zhang,Xinzhou Zhang,Kaila B. Bertsch,Dan J. Thoma,Frank E. Pfefferkorn +7 more
TL;DR: In this article, the surface morphology and microstructure of laser powder bed fused (L-PBF) stainless-steel 316-L (316L) were characterized by optical microscopy, scanning electron microscopy (SEM), electron back-scatter diffraction (EBSD), and transmission electron microscope (TEM).
References
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Recommendation of miniaturized techniques for mechanical testing of fusion materials in an intense neutron source
TL;DR: It is the opinion of the authors that international efforts should concentrate on further development of miniaturized testing techniques, especially on a detailed correlation between miniature and bulk behavior.
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Gage length and sample size effect on measured properties during tensile testing
TL;DR: In this paper, an analysis of the mechanical behavior of well-known Ti-6Al-4V alloy at different length scales is presented and the results are compared to that of metallic glasses at the same scale and the general trends are highlighted.
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Specimen size effects on the tensile properties of JPCA and JFMS
TL;DR: In this article, the effect of specimen size on tensile properties was investigated with and without neutron irradiation, and the results showed good consistency and reproducibility even in heavy irradiation conditions.
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Miniature tensile test specimens for fusion reactor irradiation studies
TL;DR: In this article, a comparison of the tensile properties determined with these different specimens was made by testing cold-worked and solution-annealed Type 316 stainless steel sheet and rod at room temperature, 300°C and 600°C.
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25 year perspective Aspects of strain and strength measurement in miniaturised testing for engineering metals and ceramics
TL;DR: In this paper, a discussion of issues associated with the measurement of strength and strain, particularly with the latter assessed using non-contact optical techniques based on Digital Image Correlation, is presented.