Results 41 to 50 of about 307 (163)

Biomechanical and Displacement‐Related Considerations in the Design of a 3D‐Printed Composite Energy‐Storage‐and‐Return Prosthetic Foot

Advanced Materials Technologies, Volume 10, Issue 16, August 21, 2025.
For the first time, Continuous Fiber‐Reinforced 3D printing is used to fabricate a foot prosthesis, exploring the flexibility in the design space granted by additive manufacturing, evaluating computationally and experimentally the effect of different design features on the mechanical and biomechanical response of the material, to locally tune the ...
Jacopo Romanò, Lorenzo Garavaglia, Abdel Rahman Nedal Al Thahabi, Luca Michele Martulli, Gennaro Rollo, Andrea Sorrentino, Fabio Lazzari, Marino Lavorgna, Andrea Bernasconi, Emanuele Gruppioni, Simone Pittaccio   +10 more
wiley   +1 more source

Barkhausen Noise‐ and Eddy Current‐Based Measurements for Online Detection of Deformation‐Induced Martensite During Flow Forming of Metastable Austenitic Steel AISI 304L

Engineering Reports, Volume 7, Issue 1, January 2025.
Barkhausen noise (BN)‐ and eddy currents (EC)‐based sensor systems were tested to detect deformation‐induced martensite during flow forming of austenitic steel 304L. The results with EC have advantages over those with BN due to the good correlation with reference α′‐martensite measurements and the low influence of factors such as roughness.
Julian Rozo Vasquez, Hanigah Kanagarajah, Bahman Arian, Lukas Kersting, Werner Homberg, Ansgar Trächtler, Frank Walther   +6 more
wiley   +1 more source

Dynamic Evaluation Method of Straightness Considering Time-Dependent Springback in Bending-Straightening Based on GA-BP Neural Network

Machines, 2022
There is a time-dependent springback phenomenon seen during the process of the bending-straightening of slender shafts, which has a great influence on the evaluation of straightness after straightening, creating a risk of misjudgment. This paper presents
Qingshun Kong, Zhonghua Yu
doaj   +1 more source

Impact of elastic modulus evolution on springback prediction

IOP Conference Series: Materials Science and Engineering, 2023
Abstract Today, the hardening Yoshida-Uemori model is implemented in the most used FEA stamping codes (Autoform®, Pamstamp®, LS-Dyna®…) with occasionally some variations. This forming material card is requested regularly by the car manufacturers.
X Lemoine, J M Devin
openaire   +1 more source

Low‐Volume Cores for Fabrication of Compact, Versatile, and Intelligent Soft Systems

Advanced Functional Materials, Volume 34, Issue 46, November 12, 2024.
This study introduces a novel fabrication strategy that uses thin flexible sheets as low‐volume cores (LVC) for the molding process of soft robotic devices. The low‐profile chamber features of soft devices enable efficient and compact multi‐degree‐of‐freedom actuations as well as fully soft and monolithic logic components, which makes these components ...
Qifan Yu, Nina Cao, Charlotte Folinus, Kaitlyn P. Becker   +3 more
wiley   +1 more source

Effect of mechanical properties, microstructure and residual stress on the bending springback behavior of high-strength Al–Mg–Si–Cu alloy tubes

Journal of Materials Research and Technology
In this work, the bending behavior of high-strength Al–Mg–Si–Cu alloys and AA6061 under different artificial aging condition was investigated. The existing springback prediction formula is suitable for commercial AA6061 alloy, but not for high-strength ...
Yifeng Li, Zibin Wu, Dongtao Wang, Hiromi Nagaumi, Guangrui Luo, Zhixin Feng, Xiaozu Zhang, Rui Wang, Haitao Zhang, Bo Zhang   +9 more
doaj   +1 more source

A Research on the Creep Age Forming of 2524 Aluminum Alloy: Springback, Mechanical Properties, and Microstructures

Advances in Mechanical Engineering, 2014
A series of orthogonal tests have been designed to investigate the combined effects of aging temperature, time, predeformation, and part thickness features on the springback of creep age forming of 2524 aluminum alloy sheets.
Lihua Zhan, Sige Tan, Youliang Yang, Minghui Huang, Wenqi Shen, Xing Zhao   +5 more
doaj   +1 more source

Yoshida-Uemori model: Improvement of the elastic modulus evolutive model and Springback application [PDF]

MATEC Web of Conferences
Today, a combined hardening model coupled with the elastic evolution modulus which depends on the equivalent plastic strain, called Yoshida-Uemori model, is recommended for an improved springback prediction in stamping numerical simulation.
Lemoine Xavier
doaj   +1 more source

Investigating the Convertibility and Barrier Performance of a Novel Suberin Dispersion Coating During the Paperboard Creasing Process

Packaging Technology and Science, Volume 37, Issue 11, Page 1037-1048, November 2024.
The convertibility and barrier properties of a novel suberin dispersion coating were examined and compared with those of six commercial coatings. Paperboard coated with the suberin dispersion initially acquired a barrier that was comparable to the commercial products but experienced severe damage after creasing.
Roman Lev, Johanna Lyytikäinen, Sami Matthews, Rajesh Koppolu, Panu Tanninen, Ville Leminen   +5 more
wiley   +1 more source

An Experimental–Numerical Framework for Springback Prediction and Angle Compensation in Air Bending with Additively Manufactured Polymer Tools

Journal of Manufacturing and Materials Processing
Additive manufacturing of polymer tools represents a promising alternative to conventional steel tooling for low-force and low-volume sheet metal air bending.
Vesna Mandic, Marko Delic, Dragan Adamovic, Dusan Arsic, Nada Ratkovic, Djordje Ivkovic, Andjelka Ilic   +6 more
doaj   +1 more source