Influence of powder surface chemistry on the defect formation in AlSi10Mg alloy processed via laser powder bed fusion additive manufacturing

RK Ilangovan, N Koundinya, H Krishnaswamy… - Materialia, 2024 - Elsevier
In laser powder bed fusion (LPBF) additive manufacturing (AM) of Al alloys, surface
chemistry and dissolved gas composition (oxygen/oxides/hydroxides, hydrogen and …

Hot Tensile Deformation Behaviour of AA2524-T3 Alloy and Prediction of Johnson–Cook Model Parameters

RTP Rajendra Kumar, K Jayabal, M Kamaraj… - Metals and Materials …, 2024 - Springer
The presented work explores the quasi-static response of AA2524-T3 alloy studied under
hot tensile loading. The impact on the flow stress of this alloy due to different strain rates in …

Assessing critical role of iron on microstructure and deformation behaviour of AlSi10Mg processed via laser powder bed fusion additive manufacturing

RK Ilangovan, M Amirthalingam, H Krishnaswamy… - Materialia, 2025 - Elsevier
Abstract Iron contamination in Al-Si cast alloy promotes complex intermetallic formation
during solidification, which deteriorates the mechanical properties. The present study deals …

Achieving exceptional creep resistance in rare-earth-free Mg-base alloys by engineering the shape, size and fraction of eutectic, particles and precipitates

N Koundinya, RS Kottada - Scripta Materialia, 2019 - Elsevier
Creep characterization of five rare-earth-free Mg-base alloys having distinct variations in
microstructural features is investigated. Mg-base alloys exhibiting double minimum creep is …

Design and development of a miniaturized multiaxial test setup for in situ x-ray diffraction experiments

LK Bhaskar, G Kumar, N Srinivasan… - Review of Scientific …, 2021 - pubs.aip.org
In this work, a novel stand-alone multi-axial loading test setup was developed to test
miniature samples under uniaxial tension, uniaxial compression, in-plane biaxial tension …

Applicability of a deformation dilatometer for short time creep experiments of magnesium alloys

JA Nietsch, NP Papenberg, A Cerny, AC Ott… - Materials …, 2023 - degruyter.com
The creep resistance of light metals is of utmost relevance for application at elevated
temperatures. This includes automotive components in power trains, engines, battery …

Development of a multi-station creep machine for adhesive joint testing

GN Bezerra, AM Lopes… - … of Testing and …, 2022 - asmedigitalcollection.asme.org
Adhesive joints have unique advantages when compared to conventional mechanical joints.
Adhesives can undergo creep deformation at room temperature (cold flow) as well as at low …