Results 61 to 70 of about 193,590 (356)

Microstructure evolution of internal defect healing zone in ZTC4 titanium alloy during hot isostatic pressing

Journal of Aeronautical Materials
The internal displacement change around shrinkage pores，stress and strain distribution，and microstructural evolution in the defect healing zone of ZTC4 titanium alloy during hot isostatic pressing (HIP) are investigated by numerical simulation combined ...
GAO Wei, XU Qian, YIN Yajun, FENG Xin
doaj   +1 more source

Low Cycle Fatigue Behavior of TC21 Titanium Alloy with Bi-Lamellar Basketweave Microstructure [PDF]

, 2022
Baohua Nie, Yu Song, Xianyi Huang, Haiying Qi, Zihua Zhao, Dongchu Chen   +5 more
openalex   +1 more source

On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories

Advanced Engineering Materials, EarlyView.
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann, Tom Weber, Jana Hubálková, Florian Kerber, Dinesh Kumar Gunasekar, Hans Jelitto, Christos G. Aneziris   +6 more
wiley   +1 more source

Novel Tailoring of Ternary ZnS‐MXene‐TiO2 Nanocomposite Heterojunction and Its Tunable Electrochemical Properties With Enhanced Photocatalytic Degradation

Advanced Engineering Materials, EarlyView.
ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir, Dohyun Kim, Minho Song, Jae Doc Na, Young Jun Joo, Kwang Youn Cho, Karna Wijaya, Won‐Chun Oh   +7 more
wiley   +1 more source

Differentiated mechanical properties between additively manufactured and as-cast TC4 titanium alloy subject to deep cryogenic treatment regulation

Journal of Materials Research and Technology
To address the challenge of synergizing strength and ductility in laser-additively manufactured TC4 titanium alloy (Ti–6Al–4V), which forms non-equilibrium high-energy metastable structures due to rapid solidification, this study focuses on the ...
Z.J. Ji, C. Sun, H. Nan, J. Wang, J.Q. Liao, X.M. Zhao, G.R. Li, H.M. Wang   +7 more
doaj   +1 more source

Microstructure and mechanical properties of large size as-cast Ti-43Al-9V-0.2Y (at.%) alloy ingot from brim to centre [PDF]

, 2011
A Ti-43Al-9V-0.2Y (at.%) alloy ingot with the size of Ф160×400mm was prepared by vacuum arc remelting (VAR). The microstructure of the as-cast Ti-43Al-9V-0.2Y alloy was composed of B2/α₂/γ lamellar colonies and massive B2 and γ phases which were ...
Chen, Yuyong, Kong, Fantao, Xu, Xingchen, Zhang, Deliang   +3 more
core   +2 more sources

Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +2 more
wiley   +1 more source

Weld morphology, microstructure and mechanical property of laser welded joint of Ti80 alloy

Journal of Materials Research and Technology
In this paper, we describe experimental laser welding of new-type Ti80 alloy (Ti–6Al–3Nb–2Zr–1Mo) under varying welding speeds. Weld morphology, microstructure and mechanical properties of laser welded joints were carefully investigated using optical ...
Fei Yan, Jingrui Liu, Gao Liu, Panpan Lin, Zhongmei Gao, Pan Zhang, Xiaoyang Lu, Peng Jiang   +7 more
doaj   +1 more source

Titanium Nitride and Nitrogen Ion Implanted Coated Dental Materials [PDF]

, 2012
Titanium nitride and/or nitrogen ion implanted coated dental materials have been investigated since the mid-1980s and considered in various applications in dentistry such as implants, abutments, orthodontic wires, endodontic files, periodontal/oral ...
Al Jabbari, Youssef S., Barnes, Ashley C., Berzins, David W., Fehrman, Jennifer, Zapf, Angela M., Zinelis, Spiros   +5 more
core   +3 more sources

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source