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Can I read Characterization of electrolytic ZrO2 coating on Co–Cr–Mo implant alloys of hip prosthesis on EtoBox?
Characterization of electrolytic ZrO2 coating on Co–Cr–Mo implant alloys of hip prosthesis by S.K Yen; M.J Guo; H.Z Zan is a Engineering article available to read on EtoBox.
What is Characterization of electrolytic ZrO2 coating on Co–Cr–Mo implant alloys of hip prosthesis about?
An electrolytic Zr(OH)4 gel has been coated on ASTM F-75 Co-Cr-Mo alloy specimens in 0.0625 M ZrO(NO3)2 solution with pH = 2.2 at a current density of 2 mA/cm2. After annealing at 623-973 K for 120 min in air, the ZrO2-coated specimen was evaluated by electrochemical polarization in Hank's solution, wear tests with UHMWPE (Ultra-high molecular-weight polyethylene) under a load stress of 50 MPa, scratch tests, surface morphology observations, and XRD analysis. The ZrO2-coated specimen annealed at 773 K for 120 min revealed a good adhesion of 610 MPa on Co-Cr-Mo substrate, a lower wear loss of UHMWPE and a higher protection potential than the uncoated specimen in Hank's solution. A monoclinic structure with (1 1 1) preferred orientation parallel to the sheet plane was detected at 623 K < or = T or = 773 K. Then a monoclinic structure with random orientation and a tetragonal structure were mixed at T > or = 973 K.
Who reads Characterization of electrolytic ZrO2 coating on Co–Cr–Mo implant alloys of hip prosthesis?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- S.K Yen; M.J Guo; H.Z Zan
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0142-9612)
- Published
- 2000
- Language
- EN
- Field
- Engineering (Physical Sciences)