Results 51 to 60 of about 450 (186)

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

Advanced Materials, Volume 38, Issue 9, 12 February 2026.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang, Zehui Lv, Xuejie Cai, Yingjie Wang, Bo Peng, Haojing Xu, Hualuo Pang, Xingdong Yang, Jiawei Xu, Yixin Bian, Bin Feng, Peng Wen, Yufeng Zheng, Xisheng Weng   +13 more
wiley   +1 more source

An improved cellular automaton model of dynamic recrystallization and the constitutive model coupled with dynamic recrystallization kinetics for microalloyed high strength steels

Journal of Materials Research and Technology
This study analyzed the deformation behavior of Nb–Ti microalloyed high strength steel at strain rates of 0.001–0.1 s−1 and deformation temperatures of 1050–1150 °C using hot compression tests.
Feng Zhou, Jia Guo, Yan Zhao, Xiaohong Chu, Lei Liu, Changshi Zhou, Zhengzhi Zhao   +6 more
doaj   +1 more source

Interface Engineering Strategies for Realizing Anode‐Free Sodium Batteries: A Review

Advanced Energy Materials, Volume 16, Issue 8, 25 February 2026.
This review examines anode‐free sodium batteries as a promising solution for advancing sodium‐based energy storage. It focuses on the role of interface engineering in addressing challenges such as sodium deposition, interface stability, and dendrite growth.
Yulian Dong, Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, John Irvine, Yong Lei   +6 more
wiley   +1 more source

Interaction between Microalloying Additions and Phase Transformation during Intercritical Deformation in Low Carbon Steels

Metals, 2019
Heavy gauge line pipe and structural steel plate materials are often rolled in the two-phase region for strength reasons. However, strength and toughness show opposite trends, and the exact effect of each rolling process parameter remains unclear.
Unai Mayo, Nerea Isasti, Jose M. Rodriguez-Ibabe, Pello Uranga   +3 more
doaj   +1 more source

Fabrication‐Driven Oxidation Pathways in Y/Hf‐Modified High‐Entropy Alloys: From Elemental Segregation to Oxide Homogeneity

Rare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT This study elucidates the oxidation mechanisms governing Y/Hf‐doped AlCoCrFeNiTi high‐entropy alloys (HEAs) and reveals the pivotal role of fabrication processes in dictating high‐temperature oxidation behavior. We demonstrate that casting and spark plasma sintering (SPS) promote Y/Hf segregation, resulting in heterogeneous oxide formation and
Huaqing Yi, Jiapeng Zheng, Jiawen Zhang, Yi Yang, Binbin He, Wenjun Lu   +5 more
wiley   +1 more source

Influence of Cooling Rates and Titanium Content on Hot Ductility in Niobium‐Fixed Microalloyed Steels

steel research international, Volume 97, Issue 2, Page 719-730, February 2026.
The hot ductility of four microalloyed steels was examined under varying cooling rates and titanium contents. Hot tensile testing and microscopic analysis revealed that ferrite formation and TiNb(CN) precipitation critically influence hot ductility. Lower cooling rates enhance ductility by increasing ferrite thickness and modifying precipitate features,
Serkan Turan, Johannes Buhl, Heinz Palkowski   +2 more
wiley   +1 more source

Lightweight Ultra‐Strength in AlFeNiTiV Complex Concentrated Alloys via Cu Microalloying‐Driven Lattice Coherency Tuning

Advanced Science, Volume 13, Issue 6, 30 January 2026.
This study develops a lightweight AlFeNiTiV complex concentrated alloy (density: 6.83 g cm−3) through Cu microalloying and lattice coherency tuning. The alloy exhibits ultrahigh compressive strength exceeding 3.3 GPa, 11.8% strain, and retains a yield strength of 1311.6 MPa at 600 °C, demonstrating a phase interface strategy for high‐temperature ...
Hongmei Chen, Weizong Bao, Jie Chen, Tao Hong, Bohua Yu, Xinxin Yang, Ning Ding, Jiayin Chen, Chaoran Wang, Zeyun Cai, Guoqiang Xie   +10 more
wiley   +1 more source

Weldability of microalloyed high strength steels TStE 420 and S960QL

Metalurgija, 2014
The paper presents research of weldability of microalloyed high strength steels TStE 420 and S960QL after weld thermal cycle simulation. Beside mechanical properties hardness and impact strength, the microstructures of characteristic weld thermal cycled ...
M. Dunđer, T. Vuherer, I. Samardžić
doaj  

Forge and Heat-treatments in Microalloyed Steels – A Review

High Temperature Materials and Processes, 2013
Improved designs, mostly for lightweight component manufacturer, have been made for improvement of forging and heat-treatment techniques. Low temperature precipitation strengthening and resistance to austenite grain size coarsening at reheat temperature ...
Raj A., Goswami B., Kumar S.B., Ray A.K.
doaj   +1 more source

Evaluating Strengthening and Impact Toughness Mechanisms for Ferritic and Bainitic Microstructures in Nb, Nb-Mo and Ti-Mo Microalloyed Steels

Metals, 2017
Low carbon microalloyed steels show interesting commercial possibilities by combining different “micro”-alloying elements when high strength and low temperature toughness properties are required. Depending on the elements chosen for the chemistry design,
Gorka Larzabal, Nerea Isasti, Jose M. Rodriguez-Ibabe, Pello Uranga   +3 more
doaj   +1 more source