Results 21 to 30 of about 6,768 (221)

Effects of polypropylene carbonate coating on the degradation and biocompatibility of degradable magnesium alloy AZ31; pp. 13–21 [PDF]

Proceedings of the Estonian Academy of Sciences, 2018
The use of magnesium alloys as degradable orthopaedic implants is limited by their rapid degradation in vivo and consequent loss of mechanical integrity before sufficient bone healing has occurred.
Zhiwei Zhao, Lirong Zhao, Xudong Shi, Jianfeng Liu, Yijun Wang, Wu Xu, Hai Sun, Zhuo Fu, Bin Liu, Shucheng Hua   +9 more
doaj   +1 more source

Influence of Aluminum Content on the Microstructure, Mechanical Properties, and Hot Deformation Behavior of Mg-Al-Zn Alloys

Metals, 2023
This study compares AZ91 with AZ31 to investigate the influence of a higher Al content on the resulting microstructure, mechanical properties, and hot deformation behavior.
Marie Moses, Madlen Ullmann, Ulrich Prahl   +2 more
doaj   +1 more source

Fatigue in an AZ31 Alloy Subjected to Rotary Swaging

Materials, 2022
The magnesium AZ31 alloy was swaged with rotary pressure with the aim of redefining the microstructure and improving mechanical and fatigue properties. The rotary swaging process and subsequent ageing improved the yield stress in tension and compression. In the present study, the investigation was focused on fatigue behaviour.
Zuzanka Trojanová, Zdeněk Drozd, Kristýna Halmešová, Ján Džugan, Tereza Hofrichterová, Peter Palček, Peter Minárik, Tomáš Škraban, František Nový   +8 more
openaire   +2 more sources

Caracterización y comportamiento frente a la corrosión de recubrimientos de ácido fítico, obtenidos por conversión química, sobre substratos de magnesio en solución fisiológica

Revista de Metalurgia, 2014
Con objeto de mejorar la resistencia a la corrosión de implantes biodegradables de magnesio y de la aleación AZ31, se ha depositado un recubrimiento de ácido fítico sobre ambos sustratos y se ha evaluado su efecto protector frente a la corrosión.
Laura A. Hernández-Alvarado, Martha A. Lomelí, Luis S. Hernández, Juana M. Miranda, Lilia Narváez, Iván Díaz, María Cristina García-Alonso, María Lorenza Escudero   +7 more
doaj   +1 more source

Microstructure and Mechanical Properties of AZ31/ZrO2 Composites Prepared by Friction Stir Processing With High Rotation Speed

Frontiers in Materials, 2020
The nano-ZrO2-reinforced AZ31 alloy composites were fabricated by friction stir processing with three multi-passes and high rotation speeds. The AZ31/2.14 vol% ZrO2, AZ31/4.29 vol% ZrO2, and AZ31/6.43 vol% ZrO2 composites were designed.
Qianhao Zang, Xiaowen Li, Hongmei Chen, Jing Zhang, Ling Wang, Shujin Chen, Yunxue Jin, Sheng Lu   +7 more
doaj   +1 more source

Fabrication and Investigation of Abrasive Wear Behavior of AZ31-WC-Graphite Hybrid Nanocomposites

Metals, 2022
In current investigation, effects of incorporation of varying amount of graphite nanoparticles on abrasive wear behavior of AZ31-WC nanocomposites are examined.
Sudip Banerjee, Prasanta Sahoo
doaj   +1 more source

Fabbricazione innovativa di clips bioassorbibili in lega di magnesio AZ31 mediante large strain extrusion machining [PDF]

, 2022
L'elaborato dimostra la fattibilità della produzione innovativa di clips chirurgiche bioassorbibili in lega Mg AZ31, costituite da nastri dalle migliori performance di formabilità, acquisite a seguito di lavorazione large strain extrusion machining ...
Sbarai, Stefano
core  

Mechanical and microstructural characterization of AZ31 magnesium‑carbon fiber reinforced polymer joint obtained by friction stir interlocking technique

Materials & Design, 2021
Friction Stir Interlocking (FSI) has been applied for joining dissimilar materials with different physical, chemical and mechanical properties. The FSI process combines friction stir welding with mechanical interlocking where two dissimilar sheets are ...
Tianhao Wang, Lei Li, Madhusudhan R. Pallaka, Hrishikesh Das, Scott Whalen, Ayoub Soulami, Piyush Upadhyay, Keerti S. Kappagantula   +7 more
doaj   +1 more source

Effect of Rare Earth and Ca Micro-Alloying on the Microstructure and Anisotropy of AZ31 Magnesium Alloy Sheets

Metals, 2022
AZ31 magnesium alloy sheets can be applied as 3C electronic product shells. However, AZ31 sheets exhibit obvious anisotropy, which limits their industrial application range.
Yongbing Li, Boyu Liu, Jian Wang, Yan Sun, Hongxiang Li   +4 more
doaj   +1 more source

Propiedades mecánicas de la aleación AZ31 procesada por una ruta eco-sostenible

Revista de Metalurgia, 2013
Recientemente se ha demostrado la posibilidad de fabricar por moldeo, componentes libres de defectos de diferentes aleaciones comerciales de magnesio, añadiendo CaO al caldo, sin emplear SF6.
F. D’Errico, G. Garcés, M. Hofer, S. K. Kim, P. Pérez, S. Cabeza, P. Adeva   +6 more
doaj   +1 more source