Results 71 to 80 of about 364,857 (276)

Lead extrusion analysis by finite volume method [PDF]

, 2013
Computational numerical simulation is nowadays largely applied in the design and analysis of metal forming process. Extrusion of metals is one main forming process largely applied in the manufacturing of metallic products or parts.
Bressan, Jose D., Button, Sergio T., Martins, Marcelo M.   +2 more
core  

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Influence of choked angle of bearing channel on profile grain structure during multi-hole extrusion of aluminum alloy [PDF]

, 2018
Direct extrusion of aluminum alloy EN AW-6060 was carried out applying a four-hole die with pair-wise parallel and choked long channels. Due to the dissimilar friction inside parallel and choked channels profiles with different length were extruded ...
Müller, Sören, Sanabria, Vidal
core   +1 more source

Effect of W Contents and Annealing Temperatures on the Microstructure and Mechanical Properties of CoFeNi Medium Entropy Alloys

Metals
In this work, the W element, with a larger atomic radius compared to Co, Fe, and Ni, was added to modify the microstructure and enhance the yield strength of CoFeNi medium entropy alloy (MEA).
Yaqi Cui, Huan Ma, Li Yang, Yang Shao, Renguo Guan   +4 more
doaj   +1 more source

Impact of Textile Architecture on the Electromechanical Behavior of Conductive Carbon: Silicone Composite Strain Sensors

Advanced Engineering Materials, EarlyView.
A stretchable carbon composite is integrated by stencil printing onto two different types of textile, with different yarn morphologies. The impact of the knit structure and coating direction on the performance of the sensor composite is evaluated and used to derive a model estimating nominal resistance at a given strain near the percolation threshold ...
Gabriela Ananieva, Giulia Spallanzani, Peter Zalar   +2 more
wiley   +1 more source

Microstructural characterization of recycled Al–Mg–Si-based alloys upon the synergistic effect of ultrasonic technology (UT) and novel refiners

Journal of Materials Research and Technology
Ultrasound, as an efficient, clean, and safe processing technology, is widely used in industries. Grain refiners are widely used in the refinement of cast alloys.
Qing He, Guangzong Zhang, Shuo Zhang, Da Teng, Hongfei Jia, Junwen Li, Renguo Guan   +6 more
doaj   +1 more source

Quality prediction of internal thread cold extrusion based on genetic algorithm optimized BP neural network

Advances in Mechanical Engineering, 2022
The extrusion process parameters have a great impact on the quality of the extrusion thread. In order to ensure the extrusion quality and the smooth progress of the extrusion process, a prediction model based on BP-GA neural network is established.
Hong-Ling Hou, Guang-Peng Zhang, Xin Chen, Yong-Qiang Zhao   +3 more
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Boundary conditions applied on bearing corner in direct aluminum extrusion [PDF]

, 2009
Finite element analysis in aluminum extrusion is faced by several problems such as number of degrees of freedom, calculation time, large deformation and flow conservation. The problem of large deformation is overcome by applying the Eulerian formulation.
Assaad, W., Geijselaers, H.J.M., Huetink, J.   +2 more
core   +4 more sources

Optimization of High-Moisture Meat Analog Production with the Addition of Isolated Mung Bean Protein Using Response Surface Methodology

Foods
Meat analogs focus on sustainable development, mimicking the physical properties and nutritional components of meat. The main objective of this study was to determine the optimal extrusion process parameters for producing high-moisture meat analogs ...
Yu Zhang, Bon-Jae Gu, Nam-ki Hwang, Gi-Hyung Ryu   +3 more
doaj   +1 more source