Results 51 to 60 of about 27,261 (261)
A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection
Advanced Engineering Materials, EarlyView.A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan +9 more
wiley +1 more source
Dry deep drawing of a rectangular cup assisted by volatile media injected from laser-drilled microholes [PDF]
, 2018 Technical, economic and legal requirements lead to increasing demands on lubricants in sheet metal forming. Moreover, the effects of lubricant application on the environment become more and more relevant.
Wörz, Christoph
core
Deep Drawing of AM31 Magnesium Alloys
, 2010 Texture and microstructure evolutions during deep drawing of AM31 magnesium alloys were investigated at various temperatures and deformation rates. Two different types of sheets were fabricated by twin roll strip and conventional ingot casting. They were
Li Li Chang +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Discover Mechanical EngineeringThis study aims to enhance the limiting drawing ratio (LDR) of cold-rolled carbon steel SPCC (JIS G3141) to 3.0 by applying a novel technique known as sequential-action forming (SAF) with an inclined blank holder.
Chalermpol Klaynil +2 more
doaj +1 more source
MetalsThe process of spinning and machining for heavy plates has the problems of a large amount of machining, large springback, and easy cracking. Aiming to address these issues, we proposed a deep drawing forming method for a plate with differential thickness
Chen Mo, Yongchao Xu, Shijian Yuan
doaj +1 more source
A Practical Approach to Analysis of Hydromechanical Deep Drawing of Superalloy Sheet Metals by Using Finite Element Method [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2013 Hydromechanical deep drawing (HDD) is one of the most convenient processes in which a sheet metal is drawn against a counter pressure rather than a rigid die in conventional stampings.
Milad Janbakhsh +2 more
doaj
Advanced Engineering Materials, EarlyView.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
MATEC Web of Conferences, 2018 Al-Sc-Zr alloys are interesting for the production of high strength micro components by micro deep drawing. These alloys show a good hardenability due to the formation of nanometer-scale spheroidal Al3(Sc, Zr) precipitates, which are highly coherent with
Kovac Julien +5 more
doaj +1 more source
Journal of Physics: Conference SeriesAbstract Deep cup-shaped products of cold rolled sheet metal are produced by multiple deep drawing stages. Adjusting the tooling during production for a product or material change can only be carried out by appropriately trained and experienced employees. One reason for the complexity of the tool change is the static overdetermination of
Schmidt, Maximilian +2 more
openaire +2 more sources