You are being redirected because this document is part of your ASTM Compass® subscription.
    This document is part of your ASTM Compass® subscription.


    Biocorrosion Studies of Ultralow-Temperature-Isotropic Carbon-Coated Porous Titanium

    Published: 0

      Format Pages Price  
    PDF (200K) 10 $25   ADD TO CART
    Complete Source PDF (11M) 410 $82   ADD TO CART


    Static, in vitro electrochemical and gravimetric corrosion studies were conducted to evaluate the effectiveness of 0.5-μm ultralow-temperature-isotropic (ULTI) carbon coatings in reducing the metal-ion release rates of porous titanium and solid Ti-6Al-4V alloy. The results indicated significant reductions for both materials, with the corrosion rate of carbon-coated porous titanium being reduced to that of solid uncoated Ti-6Al-4V. Analyses of the results indicate a minimum expected carbon-film lifetime of approximately 38 years.


    ultralow-temperature-isotropic (ULTI) carbon, porous titanium, corrosion, carbon coatings, biocorrosion, titanium alloy, porous implants

    Author Information:

    Buchanan, RA
    Professor, University of Tennessee, Knoxville, TN

    Rigney, ED
    Graduate research assistant, University of Alabama at Birmingham, Birmingham, AL

    Griffin, CD
    Head of engineering, Carbomedics, Inc., Austin, TX

    Committee/Subcommittee: F04.93

    DOI: 10.1520/STP25224S