Results 51 to 60 of about 1,427,491 (360)

The increased ratio of Mg2+/Ca2+ from degrading magnesium alloys directs macrophage fate for functionalized growth of endothelial cells

Smart Materials in Medicine, 2022
Biomedical magnesium (Mg) alloys have been widely studied as important structural materials and biodegradable materials in cardiovascular stents system.
Ya-chen Hou, Frank Witte, Jingan Li, Shaokang Guan   +3 more
doaj   +1 more source

Effect of thermal exposure on microstructure and high-temperature fatigue life of Al-Si piston alloys

Journal of Materials Research and Technology, 2020
A very effective approach is proposed here to increase the high-temperature fatigue life of an Al-Si piston alloy. Compared with traditional T6 heat treatment, the high-temperature fatigue life can be improved by three times of magnitude with thermal ...
F. Xia, X.S. Gao, M.X. Liang, Y.C. Guo, J.P. Li, Z. Yang, J.L. Wang, L.L. Zhang   +7 more
doaj   +1 more source

The influence of position in overlap joints of Mg and Al alloys on microstructure and hardness of laser welds [PDF]

, 2013
Structure and properties of laser beam welding zone of dissimilar materials, AZ31 magnesium alloy and A5754 Aluminum alloy, are investigated. The microstructure and quality of the Mg/Al weld were studied by metallography, microhardness and optical ...
BANNOUR, Sana, MASSE, Jean-Eric, AUTRIC, Michel, K. Abderrazak, ABDERRAZAK, Kamel, J. E. Masse, H. Mhiri, S. Bannour, MATTEI, Simone, S. Mattei, M. Autric, MHIRI, Hatem   +11 more
core   +1 more source

Tribological behaviour of AZ31 magnesium alloy reinforced by bimodal size B4C after precipitation hardening [PDF]

, 2021
This study investigated dry sliding wear properties of AZ31 magnesium alloy and B4C-reinforced AZ31 composites containing 5, 10, and 20 wt.% B4C with bimodal sizes under different loadings (10–80 N) at various sliding speeds (0.1–1 m/s) via the pin-on ...
Rajaee A., Khademzadeh S., Tayebi M., Saboori A., Keshtgar A., Moheimani S. K.   +5 more
core   +1 more source

In Vivo Corrosion of Two Novel Magnesium Alloys ZEK100 and AX30 and Their Mechanical Suitability as Biodegradable Implants [PDF]

, 2011
In magnesium alloys, the components used modify the alloy properties. For magnesium implants in contact with bone, rare earths alloys are commonly examined.
Tim Andreas Huehnerschulte, Rittershaus, Dina, Henning Windhagen, Angrisani, Nina, Dirk Bormann, Andrea Meyer-Lindenberg, Huehnerschulte, Tim Andreas, Bormann, Dirk, Windhagen, Henning, Dina Rittershaus, Meyer-Lindenberg, Andrea, Nina Angrisani   +11 more
core   +1 more source

Instability of in situ TiC particles in an Al-12Si alloy

Journal of Materials Research and Technology, 2020
This paper studied the evolution of in situ TiC particles in an Al-12Si alloy and the effect of Si on their stability. The samples were observed with scanning electron microscopy, and the phase analysis was performed by energy dispersive spectroscopy, X ...
F. Xia, M.X. Liang, X.S. Gao, Y.C. Guo, J.P. Li, W. Yang, Z.K. Zhang   +6 more
doaj   +1 more source

A promoting nitric oxide‐releasing coating containing copper ion on ZE21B alloy for potential vascular stent application

Journal of Magnesium and Alloys, 2023
Magnesium-based biodegradable metals as cardiovascular stents have shown a lot of excellent performance, which have been used to treat coronary artery diseases.
Qianying Jia, Qinggong Jia, Shijie Zhu, Yufeng Zheng, Yoji Mine, Kazuki Takashima, Shaokang Guan   +6 more
doaj   +1 more source

Micro-/Nano-Scales Direct Cell Behavior on Biomaterial Surfaces

Molecules, 2018
Cells are the smallest living units of a human body’s structure and function, and their behaviors should not be ignored in human physiological and pathological metabolic activities.
Shuo Wang, Jingan Li, Zixiao Zhou, Sheng Zhou, Zhenqing Hu   +4 more
doaj   +1 more source

The inhibition effect of etidronate on degradation behavior of Mg–Zn–Y-Nd-Zr alloy

Smart Materials in Manufacturing
The control of corrosion behavior of Mg alloys for biomedical applications is a research hotspot in the field of biodegradable metallic implant materials. In recent years, the employment of corrosion inhibitors for regulating the corrosion behavior of Mg
Di Mei, Yaqian Li, Xiaoshuang Ma, Liguo Wang, Shijie Zhu, Shaokang Guan   +5 more
doaj   +1 more source

Superhydrophobic composite coating with active corrosion resistance for AZ31B magnesium alloy protection

Chemical Engineering Journal, 2019
A superhydrophobic, self-healing anti-corrosion coating was prepared by in-situ growth of tungstate corrosion inhibitor intercalated layer double hydroxides (LDHs) conversion film on the AZ31B magnesium alloy and then post-sealing a hydrophobic polymer ...
ChenDi Ding, Tai Yu, Dong Wang, Linghua Tan, Jiajun Fu   +4 more
semanticscholar   +1 more source