Results 71 to 80 of about 5,301 (214)

Modeling the hot flow behavior of a Fe-22Mn-0.41C-1.6Al-1.4Si TWIP steel microalloyed with Ti, V and Nb [PDF]

, 2015
The present research work analyses the influence of Ti, V and Nb microalloying elements on the hot flow behavior of a high-Mn Twinning Induced Plasticity (TWIP) steel.
Cabrera Marrero, José M., Mejía, Ignacio, Reyes, Francisco   +2 more
core   +2 more sources

INFLUENCE OF Ti MICROALLOYING ON ZAMAK-5

Journal of Scientific Reports-A, 2023
ZAMAK-5 is a Zn-Al alloy which contains 3.9-4.3 % Al, 0.75-1.25 % Cu and 0.03-0.06 % Mg. Low melting temperature and good castability are some of the advantages of ZAMAK-5. In the present study, the composition of ZAMAK-5 alloy was modified by microalloying it with Ti.
Melih KOÇYİĞİT, Hasan Erdem ÇAMURLU
openaire   +3 more sources

Influence of Oxygen Contamination on the Genesis of Nonmetallic Inclusions in a Microalloyed Steel

steel research international, EarlyView.
Oxygen contamination during melting of steels strongly affects the evolution of nonmetallic inclusions. Controlled remelting experiments, combined with SEM/EDS analysis and thermodynamic simulations, reveal how reoxidation promotes the transformation of alumina‐based inclusions into complex FeO–MnO oxides and other interactions.
Leandro Pianca Prandi, Felipe Fardin Grillo, Estéfano Aparecido Vieira   +2 more
wiley   +1 more source

Sheet forming simulations of automotive parts using different yield functions [PDF]

, 2019
In this work, the influence of the yield function on finite element (FE) forming simulation results for two auto-body panels, hood inner and door outer, was investigated. Simulations were conducted with different yield functions, Hill's1948.
Barlat, F, Kim, DJ, Lee, JW
core   +1 more source

Electronic and Structural Determinants of Activity and Stability in Noble Metal OER Catalysis

ChemCatChem, Volume 18, Issue 7, 14 April 2026.
Activity and stability in noble metal oxygen evolution reaction (OER) catalysts arise from coupled electronic and structural effects at the catalyst surface. Electronic engineering, crystallographic control, lattice modulation, and surface engineering tune the d‐band structure, oxidation state, strain, and coordination environment of noble metal based ...
Gordon A. Ochsner, Ryusuke Mizuochi, Lianzhou Wang, Zhiliang Wang   +3 more
wiley   +1 more source

Controlling the corrosion and cathodic activation of magnesium via microalloying additions of Ge [PDF]

, 2016
The evolution of corrosion morphology and kinetics for magnesium (Mg) have been demonstrated to be influenced by cathodic activation, which implies that the rate of the cathodic partial reaction is enhanced as a result of anodic dissolution.
A Samaniego, AD King, AD Südholz, AD Südholz, AD Südholz, AJ Bard, B Kim, D Eaves, G Williams, G Williams, GL Makar, GS Frankel, H Wendt, J Chen, JOM Bockris, K Gusieva, KS Williams, L Rossrucker, LG Bland, MF Hurley, N Birbilis, N Birbilis, NT Kirkland, P Saha, P Stonehart, RE McNulty, S Lebouil, S Thomas, SH Salleh, T Abbott, T Cain, X Xia   +31 more
core   +2 more sources

A Review on Cracking in Laser Additive Manufacturing of Nickel‐Based Superalloys: Types, Formation Mechanisms, and Suppression Strategies

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Nickel‐based superalloys (Ni‐based superalloys) have attracted extensive attention in laser additive manufacturing (LAM) due to their capability to directly fabricate complex and high‐performance structural components. However, the rapid melting and solidification inherent to LAM result in intense thermal cycling, which induces high residual ...
Tianxiang Lin, Ciying Li, Hongkai Zhou, Rui Chen, Yi Li, Can Cui, Lizhang Zhang, Maoyuan Li, Zhenzhong Wang, Wei‐Wei Xu   +9 more
wiley   +1 more source

Application‐Grade TiAl Single Crystal With Excellent Room‐Temperature Plasticity and Strength Prepared by Seeded Electromagnetic Confinement Directional Solidification

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT In this study, a newly developed seeded electromagnetic confinement directional solidification (EMCDS) technique was employed to fabricate large‐scale TiAl single crystal ingots with a diameter of 32 mm, overcoming the long‐standing size limitations that have hindered their industrial application.
Wei Wang, Jun Shen, Xiao‐Yu Gao, Shao‐Kai Zheng, Xiao‐Hua Lu, Cong Zhao, Xu‐Dong Wang, Jia‐Jun Zhao, Jia‐Xin Li, Xiao‐An Yue   +9 more
wiley   +1 more source

Effect of Ti and TiNb Microalloying on Microstructures and Mechanical Properties of 2200 MPa Low-Alloy Ultra-High-Strength Steels

Metals
The 2200 MPa low-alloy ultra-high-strength steels microalloyed with Ti (Ti-steel) and Ti and Nb (TiNb-steel) were quenched at 860 °C and tempered at 180 °C, and the mechanical properties, microstructure, and precipitated phase were studied by SEM, TEM ...
Wenchao Yu, Ruizhe Jin, Lei Han, Dirong Xie, Ting Sun, Maoqiu Wang, Jie Shi   +6 more
doaj   +1 more source

Optimized Design of Cu‐Ni‐Co‐Si Alloy Combining Machine Learning and Experimental Feedback

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT The machine learning method was employed to accelerate alloy design, and experimental feedback was provided to enhance predictive accuracy. A Cu‐2.7Ni‐1.0Co‐0.8Si alloy with superior properties was selected using a double‐objective optimization algorithm.
Shifang Li, Jiachen Han, Zhu Xiao, Zhou Li   +3 more
wiley   +1 more source