Results 21 to 30 of about 2,240 (237)
Limit dome height test of very thin brass sheet considering the scaling effect
Journal of Physics: Conference Series, 2016 The effect of reduction of material geometry in metal forming process is important and is more effective when material size less than 100 micron. Thin brass sheet of 30. 50. 90 micron thickness were tested by in-plane uniaxial and out-of-plane limit dome height (LDH) test to investigate the size effect.
Jambeswar Sahu, Sushil Mishra
openaire +1 more source
Strain Path Influence on Formability and Microstructural Evolution of IFHS Steel via Miniature LDH Test [PDF]
MATEC Web of ConferencesThis work investigates effect of strain path on the forming behaviour and microstructural evolution of Interstitial Free High Strength (IFHS) steel using miniature Limiting Dome Height (LDH) test.
Kumar Pavan +4 more
doaj +1 more source
Development of Electrohydraulic Forming Process for Aluminum Sheet with Sharp Edge
Advances in Materials Science and Engineering, 2017 Electrohydraulic forming (EHF), high-velocity forming technology, can improve the formability of a workpiece. Accordingly, this process can help engineers create products with sharper edges, allowing a product’s radius of curvature to be less than 2 mm ...
Ji-Yeon Shim, Bong-Yong Kang
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, 2018 Formability of a tailor welded blank (TWB) is affected by the strength ratio of the base metals joined. In this paper, formability of TWB with very high strength ratio made by joining twinning-induced plasticity (TWIP) and low carbon steels is ...
Nguyen, NT +4 more
core +2 more sources
PLoS ONE, 2018 Survival during the settlement window is a limiting variable for recruitment. The survival is believed to be strongly determined by biological interactions and sea conditions, however it has been poorly investigated.
Amalia Cuadros +5 more
doaj +1 more source
Analysis of Forming Limits in Biaxial and Dome Test
, 2017 From centuries the metals and materials has been characterized using a traditional method called uniaxial tension test. The data acquired from this test found adequate for operations of simple forming where one axis stretching is dominant.
Chetan P. Nikhare
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High Temperature Materials and ProcessesThe need for sheet metal forming using highly resistant materials such as titanium alloys and stainless steel has increased recently. These materials possess elevated mean flow stress values, which make them difficult to draw at room temperature.
Lakshmi Akkireddy Anitha +3 more
doaj +1 more source
Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes
Advanced Functional Materials, EarlyView.Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu +13 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo +2 more
wiley +1 more source
Finite element modelling of limiting dome high sheet metal formability test [PDF]
, 2009 Sheet metal forming is a complex process because it involves many stress state and plastic deformation. So analysis in Limiting dome high test is performing to analyze the criteria of sheet metal.
Mohammad Amir, Hashim
core