Results 61 to 70 of about 8,549 (303)

Dual-heterostructure-enabled mechanical property enhancement and coordinated deformation mechanisms in laminated Mg composite alloys

Materials Research Letters
A laminated Mg-Zn/Mg–Ca composite sheet with dual heterostructures have been fabricated via accumulative roll bonding and annealing. This architecture introduces heterogeneities in both grain sizes and textures.
Ming Yang, Hai-Long Jia, Run Jiang, Xiao-Wei Li, Pin-Kui Ma, Min Zha, Hui-Yuan Wang   +6 more
doaj   +1 more source

A novel indicator for kinematic hardening effect quantification in deep drawing simulation [PDF]

, 2019
Deep drawing simulation techniques reduce tool design costs and improve tool performance and reliability. In terms of strain hardening, mixed models capturing the kinematic effect are sometimes more accurate than isotropic models.
Brosius, Alexander, Küsters, Niklas, Lafarge, Rémi   +2 more
core  

Complementary use of TEM and APT for the investigation of steels nanostructured by severe plastic deformation

, 2009
The properties of bulk nanostructured materials are often controlled by atomic scale features like segregation along defects or composition gradients.
Arslan, Blavette, Bémont, C. Genevois, Danoix, Deconihout, Embury, Gavriljuk, Gridnev, Hong, Hono, Ivanisenko, K. Hono, Kotula, Langford, Languillaume, Ma, Midgley, Miller, Miller, Ohsaki, Ohsaki, Ohsaki, Read, S. Ohsaki, Sauvage, Sauvage, Sauvage, Sauvage, Sauvage, Sauvage, Senkov, Shabashov, Taniyama, Teplov, Valiev, Valiev, W. Lefebvre, X. Sauvage, Zhang   +39 more
core   +5 more sources

Affecting structure characteristics of rotary swaged tungsten heavy alloy via variable deformation temperature [PDF]

, 2019
This study focuses on numerical prediction and experimental investigation of deformation behaviour of a tungsten heavy alloy prepared via powder metallurgy and subsequent cold (20 degrees C) and warm (900 degrees C) rotary swaging.
Kocich, Radim, Krátká, Ludmila, Kunčická, Lenka, Macháčková, Adéla, Petrmichl, Rudolf   +4 more
core   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Finite element modeling of tube deformation during cold pilgering

MATEC Web of Conferences, 2016
A three-dimensional finite element model of cold pilgering of stainless steel tubes is developed in this paper. The objective is to use the model to increase the understanding of forces and deformations in the process.
Azizoğlu Yağız, Gärdsback Mattias, Sjöberg Bengt, Lindgren Lars-Erik   +3 more
doaj   +1 more source

Analysis of the forming characteristics for Cu/Al bimetal tubes produced by the spinning process [PDF]

, 2019
Tube spinning technology represents a process with high forming precision and good flexibility and is increasingly being used in the manufacture of bimetal composite tubular structures.
Domblesky, Joseph P., Guo, Xunzhong, Jin, Kai, Tao, Jie, Yuan, Qiwei   +4 more
core   +1 more source

Microstructure, texture and tensile properties of ultrafine/nano grained magnesium alloy processed by accumulative back extrusion [PDF]

, 2017
An AZ31 wrought magnesium alloy was processed by employing multipass accumulative back extrusion process. The obtained microstructure, texture and room temperature tensile properties were characterized and discussed.
A. Zarei-Hanzaki, B. Bazaz, B. Mordike, C. Cepeda-Jiménez, H. Fan, H. Somekawa, H. Somekawa, H. Wang, H. Yan, J. Koike, J. Koike, J. M. Cabrera, J. Valle Del, J. Valle Del, J. Wang, J. Xing, M. Dahms, M. Gzyl, M. Quadir, N. Haghdadi, Q. Yang, R. Lapovok, R.B. Figueiredo, S. Agnew, S. Agnew, S. Agnew, S. Biswas, S. Biswas, S. Fatemi-Varzaneh, S. Fatemi-Varzaneh, S. Fatemi-Varzaneh, S. Fatemi-Varzaneh, S. Fatemi-Varzaneh, S. Kleiner, S. M. Fatemi, S. Yin, T. Al-Samman, T. Al-Samman, W. Kim, Y. Zhao, Z. Zuberova   +40 more
core   +2 more sources

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Ti/Al Multi-Layered Sheets: Differential Speed Rolling (Part B)

Metals, 2016
Differential speed rolling has been applied to multi-layered Ti/Al composite sheets, obtained from accumulative roll bonding with intermediate heat treatments being applied.
Jan Romberg, Jens Freudenberger, Hiroyuki Watanabe, Juliane Scharnweber, Andy Eschke, Uta Kühn, Hansjörg Klauß, Carl-Georg Oertel, Werner Skrotzki, Jürgen Eckert, Ludwig Schultz   +10 more
doaj   +1 more source