Effects of chromium and nitrogen content on the microstructures and mechanical properties of as-cast Co-Cr-Mo alloys for dental applications

Acta Biomaterialia

Volumn 8, Issue 7, 2012, Pages 2856-2862

  Yoda, Keita ^a   Suyalatu, ^b   Takaichi, Atsushi ^a   Nomura, Naoyuki ^b   Tsutsumi, Yusuke ^b   Doi, Hisashi ^b   Kurosu, Shingo ^c   Chiba, Akihiko ^c   Igarashi, Yoshimasa ^a   Hanawa, Takao ^b,d  

^a TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

^b TOKYO MEDICAL AND DENTAL UNIVERSITY   (Japan)

^c TOHOKU UNIVERSITY   (Japan)

^d UNIVERSITY OF TOKYO   (Japan)

Author keywords

Co Cr alloy; Dental casting; Mechanical properties; Microstructure; Nitrogen addition

Indexed keywords

BINARY ALLOYS; CHROMIUM ALLOYS; COBALT ALLOYS; DENTAL ALLOYS; ELONGATION; ENERGY DISPERSIVE SPECTROSCOPY; LATTICE CONSTANTS; MOLYBDENUM ALLOYS; SCANNING ELECTRON MICROSCOPY; TENSILE STRENGTH; TENSILE TESTING; TERNARY ALLOYS; X RAY DIFFRACTION ANALYSIS;

AS-CAST; CHROMIUM CONTENTS; CR ALLOYS; CR CONTENT; DENTAL APPLICATIONS; DENTAL CASTINGS; MICROSTRUCTURES AND MECHANICAL PROPERTIES; N CONTENT; NITROGEN ADDITIONS; STRENGTH AND ELONGATIONS;

MICROSTRUCTURE;

ALLOY; CHROMIUM; COBALT; MOLYBDENUM; NITROGEN;

ARTICLE; BIOMECHANICS; CHEMICAL COMPOSITION; DENTURE; ELECTRON BACK SCATTERED DIFFRACTION; ENERGY DISPERSIVE X RAY SPECTROSCOPY; FIELD EMISSION SCANNING ELECTRON MICROSCOPY; MICROSCOPE; OPTICAL INSTRUMENTATION; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPE; SCANNING ELECTRON MICROSCOPY; SPECTROMETER; STRUCTURE ANALYSIS; TENSILE STRENGTH; X RAY DIFFRACTION;

EID: 84861642055     PISSN: 17427061     EISSN: 18787568     Source Type: Journal    
DOI: 10.1016/j.actbio.2012.03.024     Document Type: Article

References (30)

1. J.C. Wataha Alloys for prosthodontic restorations J Prosthet Dent 87 2002 351 363
2. R.G. Craig, J.M. Powers, and J.C. Wataha Dental materials: properties and manipulation 7th ed. 2000 Mosby St Louis, MO p. 229-31
3. J.M. Powers, and R.L. Sakaguchi Craig's restorative dental materials 12th ed. 2006 Mosby St Louis, MO p. 386-93
4. J.C. Barbenel Design of partial denture components. I. Middle palatal bars J Dent Res 50 1971 586 589
5. Z. Ben-Ur, S. Matalon, I. Aviv, and H.S. Cardash Rigidity of major connectors when subjected to bending and torsion forces J Prosthet Dent 62 1989 557 562
6. J.B. Brunski Biomechanical aspects of oral/maxillofacial implants Int J Prosthodont 16 2003 30 32
7. P.K. Vallittu, and T. Miettinen Duration of induction melting of cobalt-chromium alloy and its effect on resistance to deflection fatigue of cast denture clasps J Prosthet Dent 75 1996 332 336
8. P.K. Vallittu, and M. Kokkonen Deflection fatigue of cobalt-chromium, titanium, and gold alloy cast denture clasp J Prosthet Dent 74 1995 412 419
9. Y. Sato Clinical methods for adjusting retention force of cast clasps J Prosthet Dent 82 1999 557 561
10. H. Herö, M. Syverud, J. Gjönnes, and J.A. Horst Ductility and structure of some cobalt-based dental casting alloys Biomaterials 5 1984 201 208
11. J.F. McCabe, and A.W.G. Walls Applied dental materials 8th ed. 1998 Blackwell Science Oxford p. 65-7
12. E.L. McGinley, G.J. Fleming, and G.P. Moran Development of a discriminatory biocompatibility testing model for non-precious dental casting alloys Dent Mater 27 2011 1295 1306
13. C.N. Kraft, B. Burian, L. Perlick, M.A. Wimmer, T. Wallny, and O. Schmitt Impact of a nickel-reduced stainless steel implant on striated muscle microcirculation: a comparative in vivo study J Biomed Mater Res 57 2001 404 412
14. S.M. Newman The relationship of metals to the general health of the patient, the dentist and office staff Int Dent J 36 1986 35 40
15. M. Gómez, H. Mancha, A. Salinas, J.L. Rodríguez, J. Escobedo, and M. Castro Relationship between microstructure and ductility of investment cast ASTM F-75 implant alloy J Biomed Mater Res 34 1997 157 163
16. A.J. Saldívar-García, and H.F. López Microstructural effects on the wear resistance of wrought and as-cast Co-Cr-Mo-C implant alloys J Biomed Mater Res A 74 2005 269 274
17. S. Kurosu, H. Matsumoto, and A. Chiba Grain refinement of biomedical Co-27Cr-5Mo-0.16N alloy by reverse transformation Mater Lett 64 2010 49 52
18. S.H. Lee, N. Nomura, and A. Chiba Significant improvement in mechanical properties of biomedical Co-Cr-Mo alloys with a combination of N addition and Cr-enrichment Mater Trans 49 2008 260 264
19. G.S. Pawley Unit-cell refinement from powder diffraction scans J Appl Crystallogr 14 1981 357 361
20. J. Menzel, W. Kirschner, and G. Stein High nitrogen containing Ni-free austenitic steels for medical applications ISIJ Int 36 1996 893 900
21. S.H. Lee, E. Takahashi, and N. Nomura Effect of heat treatment on microstructure and mechanical properties of Ni- and C-free Co-Cr-Mo alloys for medical applications Mater Trans 46 2005 1790 1793
22. S.H. Lee, E. Takahashi, and N. Nomura Effect of carbon addition on microstructure and mechanical properties of a wrought Co-Cr-Mo implant alloy Mater Trans 47 2006 287 290
23. Y. Liu, H. Yang, Y. Liu, B. Jiang, J. Ding, and R. Woodward Thermally induced fcc ↔ hcp martensitic transformation in Co-Ni Acta Mater 53 2005 3625 3634
24. H.F. López, and A.J. Saldivar-Garcia Martensitic transformation in a cast Co-Cr-Mo-C alloy Metall Mater Trans A 39 2008 8 18
25. A.M. Beltran Cobalt-based alloys C.T. Sims, N.S. Stoloff, W.C. Hagel, Superalloys II 1987 John Wiley & Sons New York 135 163
26. S. Kubota, Y. Xia, and Y. Tomota Work-hardening behavior and evolution of dislocation-microstructures in high-nitrogen bearing austenitic steels ISIJ Int 38 5 1998 474 481
27. L.Z. Zhuang, and E.W. Langer Effects of alloy additions on the fatigue properties of cast Co-Cr-Mo alloy used for surgical implants J Mater Sci 25 1990 683 689
28. International Organization for Standardization Dentistry - metallic materials for fixed and removable restorations and appliances, ISO 22674:2006(E) 2006 ISO Geneva p. 4-5
29. T. Hanawa, S. Hiromoto, and K. Asami Characterization of the surface oxide film of a Co-Cr-Mo alloy after being located in quasi-biological environments using XPS Appl Surf Sci 183 2001 68 75
30. M. Ohida, K. Yoda, N. Nomura, T. Hanawa, and Y. Igarashi Evaluation of the static frictional coefficients of Co-Cr and gold alloys for cone crown telescope denture retainer applications Dent Mater J 29 2010 706 712