Characterization of microtexture of 316L stainless steel fiber after multi-pass drawing by electron backscatter diffraction

Huang, Shih-Ju; Chang, Liuwen; Shyr, Tien-Wei

doi:10.1016/j.matchar.2018.05.003

Cited by 5 publications

(2 citation statements)

References 48 publications

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“…At the same time, the applied load can be approximated by a simplified stress tensor, enabling analysis of deformation mechanisms. There are many papers about evolution of the microstructure, crystallographic texture, and mechanical properties during the drawing process in FCC materials, however, most of them are performed on polycrystalline samples where macroscopic fibre components of the texture were analysed using both X-ray and electron backscatter diffraction (EBSD) techniques [7][8][9]. The most frequently cited work on the analysis of the deformation texture was published by English and Chin [10].…”

Section: Introductionmentioning

confidence: 99%

Texture Evolution of a Single Crystal Cu-8% at. Al Subjected to the Drawing Process

et al. 2022

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Single crystals of Cu-8.% at. Al were subjected to cold drawing up to 1.1 true strain. Development of the crystallographic texture was analysed at various stages of the drawing process. Investigations revealed significant crystal rotation and reorientation due to a twinning process, while general 4-fold symmetry around the drawing direction was preserved. Local texture analysis performed on cross-sections perpendicular to the drawing direction showed that due to crystal rotation, the original crystal was initially fragmented into four quadrants. However, within the volume near the central axis the initial cubic orientation was preserved. Subsequent deformation within dominating twinning systems led to further fragmentation which divided the crystal into sectors one eighth the size of the full circular cross-section. The obtained results also indicate that approximation of the drawing process stress state by the tensor having only normal components cannot be used during analysis of the activation of deformation systems.

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Section: Introductionmentioning

confidence: 99%

Texture Evolution of a Single Crystal Cu-8% at. Al Subjected to the Drawing Process

et al. 2022

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“…In [24], the effects of the number of passes and heat treatment on the microstructure and texture of the drawn Ti-6Al-4V alloy bars have been demonstrated. The process of multipass drawing of microfibers has been studied in [25]. The diameters of these fibers are several tens of micrometers.…”

Section: Introductionmentioning

confidence: 99%

Effect of Die Angle and Frictional Conditions on Fine Grain Layer Generation in Multipass Drawing of High Carbon Steel Wire

Stolyarov

Polyakova

Atangulova

et al. 2020

Metals

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Fine grain layers that generate near frictional interfaces in metal forming processes affect the quality of products. The present paper aims to contribute to the continuum-mechanics-based phenomenological approach for predicting such layers’ properties. In particular, it studies the generation of fine grain layers in the process of multipass drawing of thin high carbon steel wires experimentally. The wires are drawn in three passes under different friction conditions. All three dies in each multipass process have the same semiangle. In total, two die semiangles are used, 4° and 5°. The effects of such processing conditions as the die semiangle, the number of passes, and the friction conditions on the thickness of fine grain layers are observed and discussed. The criterion for determining this thickness is based on the coefficient of anisotropy. Under soft friction conditions, the fine grain layer’s thickness decrease occurs during the consequential passes independently of the die semiangle. On the other hand, in the case of hard friction conditions, the thickness may or may not be a monotonic function of the number of passes, and its general qualitative behavior depends on the die semiangle.

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Microstructural Evolution and Anisotropic Mechanical Properties of 316L Stainless Steel Induced by Tensile Straining

Han

et al. 2021

J. of Materi Eng and Perform

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Characterization of microtexture of 316L stainless steel fiber after multi-pass drawing by electron backscatter diffraction

Cited by 5 publications

References 48 publications

Texture Evolution of a Single Crystal Cu-8% at. Al Subjected to the Drawing Process

Texture Evolution of a Single Crystal Cu-8% at. Al Subjected to the Drawing Process

Effect of Die Angle and Frictional Conditions on Fine Grain Layer Generation in Multipass Drawing of High Carbon Steel Wire

Microstructural Evolution and Anisotropic Mechanical Properties of 316L Stainless Steel Induced by Tensile Straining

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