Effect of high-pressure rolling followed by laser processing on mechanical properties, microstructure and residual stress distribution in multi-pass welds of 304L stainless steel [PDF]
, 2016 Multi-pass fusion welding by a filler material (wire) is normally carried out to join thick steel sections used in most engineering applications. Multiple thermal cycles from a multi-pass weld resulted in a variable distribution of residual stress field ...
Ganguly, Supriyo +3 more
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Study on the grain refinement mechanism of the machined surface of Inconel 718
Journal of Materials Research and TechnologyIn machining processes, the high temperature and stress can lead to plastic deformations of the workpiece material. Thermomechanical loading has a significant impact on the microstructure of the machined surface, including grain deformation ...
Yu Qi +6 more
doaj +1 more source
Grain refinement and strength enhancement in Mg wrought alloys: A review
Journal of Magnesium and Alloys, 2023 Low absolute strength becomes one major obstacle for the wider applications of low/no rare-earth (RE) containing Mg alloys. This review firstly demonstrates the importance of grain refinement in improving strength of Mg alloys by comprehensively ...
Sen Wang +7 more
doaj +1 more source
Effects of solute content on grain refinement in an isothermal melt [PDF]
, 2011 This is the port-print version of the article. The official published version can be obtained from the link below - Copyright @ 2011 Acta Materialia Inc.
Fan, Z, Men, H
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New grain refinement method for aluminum cast alloys without adding grain refiner.
Journal of Advanced Science, 2001 Grain refiner has conventionally been added during the casting process of grain refinement, but it has recently become a recycling problem, which calls for the efforts for development of a new grain refinement method. In this paper, a technological breakthrough has been achieved, where grain refinement was successfully completed by applying ultrasonic ...
Yoshiaki OSAWA +2 more
openaire +2 more sources
Journal of Magnesium and Alloys, 2022 Fine grained ZN20 alloy was obtained by combining equal-channel angular pressing (ECAP) with extrusion. Microstructural observation showed an obvious grain refinement with an average grain size of 10 µm after ECAP.
Ming Gao, Ke Yang, Lili Tan, Zheng Ma
doaj +1 more source
Magnetically soft, high moment grain-refined Fe films: application to magnetic tunnel junctions [PDF]
, 2004 The effect of N-doping on the microstructure and magnetic properties of thin Fe layers has been employed to construct all Fe-electrode magnetic tunnel junctions that displayed the tunneling magnetoresistance (TMR) effect.
Faunce, CA +4 more
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Whole-grain foods and chronic disease: evidence from epidemiological and intervention studies [PDF]
, 2015 Cereal-based foods are key components of the diet and they dominate most food-based dietary recommendations in order to achieve targets for intake of carbohydrate, protein and dietary fibre.
Brownlee, Iain, Seal, Chris J.
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Journal of Materials Research and TechnologyIon implantation can strengthen metal surfaces by inducing grain refinement. However, the refinement mechanism remains unclear, which affects the precise application of the process.
Yelin Zeng +5 more
doaj +1 more source
Relationship between casting modulus and grain size in cast A356 aluminium alloys [PDF]
, 2012 Microstructure of Al-Si alloy castings depends most generally on melt preparation and on the cooling rate imposed by the thermal modulus of the component. In the case of Al-Si alloys, emphasis is put during melt preparation on refinement of pro-eutectic (
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core +4 more sources