Effect of Zn on glass-forming capacity and corrosion resistance of Ca-based amorphous alloys
Source abstract
Abstract
In this paper, amorphous alloy thin strips with Ca 60-xMg 20Zn 20+x (x=2,4,6,8,10) composition ratio were prepared by single roll spin quenching and the effect of Zn on the microstructure and biological corrosion behavior of these alloys was investigated. It is found that Ca 60-xMg 20Zn 20+x alloy strip is absolutely amorphous, and Ca 56Mg 20Zn 24 alloy has the best glass forming ability. When Zn content is lower than 24 at.%, the glass-forming ability (GFA) and corrosion properties of Ca-Mg-Zn alloy are improved gradually with the increase of Zn content. However, when Zn content exceeds 24 at.%, the GFA and corrosion properties of Ca-Mg-Zn alloy decrease gradually with the increase of Zn content. After the crystallization treatment of Ca 56Mg 20Zn 24 alloy strip, it is found that the greater the crystallization degree of Ca 56Mg 20Zn 24 alloy, the weaker the corrosion resistance of the alloy, and the corrosion resistance of the alloy has a linear relationship with the crystallization degree.
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Research context
OpenAlex topics: Magnesium Alloys: Properties and Applications · Metallic Glasses and Amorphous Alloys · Aluminum Alloys Composites Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (21)
Show source-provided references
1. Acute toxicty of metal ions in cultures of osteogenic cells derived from bone marrow stromal cells10.1002/jab.770060205 ↗
2. Magnesium and its alloys as orthopedic biomaterials: a review10.1016/j.biomaterials.2005.10.003 ↗
3. Stress shielding and bone resorption in shoulder arthroplasty10.1067/mse.2003.22 ↗
4. Biodegradable magnesium alloys developed as bone repair materials: a review
5. Corrosion study of resorbable Ca60Mg15Zn25 bulk metallic glasses in physiological fluids10.1016/j.pnsc.2017.08.011 ↗
6. Enhanced adhesion and anticorrosion of silk fibroin coated biodegradable Mg-Zn-Ca alloy via a two-step plasma activation10.1016/j.corsci.2020.108466 ↗
7. Glass forming ability and thermal stability of ternary Ca-Mg-Zn bulk metallic glasses10.1016/j.jnoncrysol.2005.07.022 ↗
8. Corrosion behavior of bioresorbable Ca-Mg-Zn bulk metallic glasses10.1016/j.jnoncrysol.2016.05.037 ↗
9. Development of CaZn based glassy alloys as potential biodegradable bone graft substitute10.1016/j.jnoncrysol.2011.08.003 ↗
10. In vitro and in vivo studies on biodegradable CaMgZnSrYb high-entropy bulk metallic glass10.1016/j.actbio.2013.01.029 ↗
11. Corrosion resistance of resorbable Ca-Mg-Zn-Yb metallic glasses in Ringer's solution10.1016/j.jnoncrysol.2018.02.028 ↗
12. Amorphous magnesium alloy with high corrosion resistance fabricated by laser powder bed fusion
13. Microstructure and mechanical properties of bulk Mg-Zn-Ca amorphous alloys and amorphous matrix composites10.1016/j.msea.2007.10.027 ↗
14. Development and characterization of Ca-Mg-Zn-Cu bulk metallic glasses10.1016/j.intermet.2006.01.024 ↗
15. Corrosion of, and cellular responses to Mg-Zn-Ca bulk metallic glasses10.1016/j.biomaterials.2009.11.015 ↗
16. Corrosion of, and cellular responses to Mg-Zn-Ca bulk metallic glasses10.1016/j.biomaterials.2009.11.015 ↗
17. Corrosion protection of biodegradable magnesium implants using anodization10.1016/j.msec.2010.08.019 ↗
18. How useful is SBF in predicting in vivo bone bioactivity?10.1016/j.biomaterials.2006.01.017 ↗
19. Biodegradable CaMgZn bulk metallic glass for potential skeletal application10.1016/j.actbio.2011.04.027 ↗
20. Ca-Mg-Zn bulk metallic glasses as bioresorbable metals10.1016/j.actbio.2012.03.009 ↗
21. Bone bonding ability behavior of some ternary borate glasses by immersion in sodium phosphate solution10.1016/j.ceramint.2011.08.038 ↗