Influence of circumferential notch and fatigue crack on the mechanical integrity of biodegradable magnesium-based alloy in simulated body fluid

Journal of Biomedical Materials Research - Part B Applied Biomaterials

Volumn 96 B, Issue 2, 2011, Pages 303-309

  Kannan, M Bobby ^a   Singh Raman, R K ^b   Witte, F ^c   Blawert, C ^d   Dietzel, W ^d  

^a JAMES COOK UNIVERSITY   (Australia)

^b MONASH UNIVERSITY   (Australia)

^c HANNOVER MEDICAL SCHOOL   (Germany)

^d INSTITUTE OF MATERIALS RESEARCH   (Germany)

Author keywords

biodegradable implant; magnesium alloys; mechanical integrity; simulated body fluid; stress corrosion cracking

Indexed keywords

AZ91 MAGNESIUM ALLOYS; BIODEGRADABLE IMPLANT; CONSTANT EXTENSION RATE TENSILE; DIFFERENT GEOMETRY; FATIGUE CRACKS; FRACTURE SURFACE ANALYSIS; MECHANICAL INTEGRITY; ORTHOPAEDIC IMPLANTS; SECONDARY CRACKS; SIMULATED BODY FLUIDS; STRESS CORROSION; STRESS CORROSION CRACKING SUSCEPTIBILITY; TEST RESULTS;

AIR; ALLOYS; BODY FLUIDS; CRACKING (CHEMICAL); CRACKS; MAGNESIUM; MAGNESIUM ALLOYS; RESIDUAL STRESSES; SURFACE ANALYSIS; TENSILE STRENGTH;

STRESS CORROSION CRACKING;

ALLOY; MAGNESIUM;

ARTICLE; BIODEGRADABLE IMPLANT; BODY FLUID; CORROSION; FATIGUE; FRACTURE; GEOMETRY; MECHANICAL STRESS; STRESS; SURFACE PROPERTY;

ABSORBABLE IMPLANTS; ALLOYS; BODY FLUIDS; CORROSION; MAGNESIUM; MATERIALS TESTING; MECHANICAL PHENOMENA; TENSILE STRENGTH;

EID: 78651105023     PISSN: 15524973     EISSN: 15524981     Source Type: Journal    
DOI: 10.1002/jbm.b.31766     Document Type: Article

References (20)

1. Saris NEL,. Magnesium: An update on physiological, clinacal and analytical aspects. Clin Chim Acta 2000; 294: 1-26.
2. Witte F, Hort N, Vogt C, Cohen S, Kainer KU, Willumeit R, Feyerabend F,. Degradable biomaterials based on magnesium corrosion. Curr Opin Solid State 2008; 12: 63-72
3. Wolf FI, Cittadini A,. Chemistry and biochemistry of magnesium. Mol Aspects Med 2003; 24: 3-9.
4. Witte F, Kaese V, Haferkamp H, Switzer E, Meyer-Lindenberg A, Wirth CJ, Windhagen H,. In vivo corrosion of four magnesium alloys and the associated bone response. Biomaterials 2005; 26: 3557-3563.
5. Witte F, Feyerabend F, Maier P, Fischer J, Störmer M, Blawert C, Dietzel W, Hort N,. Biodegradable magnesium-hydroxyapatite metal matrix composites. Biomaterials 2007; 28: 2163-2174.
6. Bobby Kannan M, Singh Raman RK,. In vitro degradation and mechanical integrity of calcium-containing magnesium alloys in modified-simulated body fluid. Biomaterials 2008; 29: 2306-2314.
7. Bobby Kannan M, Singh Raman RK,. Evaluating the stress corrosion cracking susceptibility of Mg-Al-Zn alloy in modified-simulated body fluid for orthopaedic implant application. Scripta Materialia 2008; 59: 175-178.
8. Bobby Kannan M,. Influence of microstructure on the in-vitro degradation behaviour of magnesium alloy. Mater Lett 2010; 64: 739-742.
9. Bobby Kannan M, Singh Raman RK,. A mechanistic study on in vitro degradation of magnesium alloy using electrochemical techniques. J Biomed Mater Res A 2010; 93: 1050-1055.
10. Witte F, Ulrich H, Rudert M, Willbold E,. Biodegradable magnesium scaffolds. I. Appropriate inflammatory response. J. Biomed Mater Res A 2007; 81: 748-765.
11. Morita M, Sasada T, Hayashi H, Tsukamoto Y,. The corrosion fatigue properties of surgical implants in a living body. J Biomed Mater Res 1988; 22: 529-540.
12. Merk BR, Stern SH, Cordes S, Lautenschlager EP,. A fatigue life analysis of small fragment screws. J Orthopaedic Trauma 2001; 15: 494-499.
13. Teoh SH,. Fatigue of biomaterials: A review. Int J Fatigue 2000; 22: 825-837.
14. Akahori T, Niinomi M, Fukunaga KI, Inagaki I,. Effect of microstructure on the short fatigue crack initiation and propagation characteristics of biomedical α/β titanium alloys. Metall Mater Trans A 2000; 31: 1949-1958.
15. Bobby Kannan M, Dietzel W, Blawert C, Atrens A, Lyon P,. Stress corrosion cracking of rare-earth-containing magnesium alloy ZE41. QE22, and Elektron 21 (EV31A) compared with AZ80. Mater Sci Eng A 2008; 480: 529-539.
16. Bobby Kannan M, Dietzel W, Raman Singh RK, Lyon P,. Hydrogen induced cracking in magnesium alloy. Scr Mater 2007; 57: 579-581.
17. Bobby Kannan M, Dietzel W, Zeng R, Zettler R, dos Santos JF,. A study on the SCC susceptibility of friction stir welded AZ31 Mg sheet. Mater Sci Eng A 2007; 460-461: 243-250.
18. Bobby Kannan M, Dietzel W, Blawert C, Riekehr S, Kocak M,. Stress corrosion cracking behavior of Nd:YAG laser butt welded AZ31 Mg sheet. Mater Sci Eng A 2007; 444: 220-226.
19. Song G, Atrens A,. Understanding magnesium corrosion. Adv Eng Mater 2003; 5: 837-858.
20. Staiger PM, Pietak AM, Huadmai J, Dias G,. Magnesium and its alloys as orthopedic biomaterials: A review. Biomaterials 2006; 27: 1728-1734.