In vivo Inverse-preference corrosion phenomena between Mg2Ca(Zn) and primary Mg phase of Mg-Ca-Zn ternary alloy

Title
In vivo Inverse-preference corrosion phenomena between Mg2Ca(Zn) and primary Mg phase of Mg-Ca-Zn ternary alloy
Authors
정재영한형섭김유찬석현광안재평
Keywords
In vivo inverse preference corrosion; Mg2Ca alloy; TEM
Issue Date
2012-08
Publisher
2012 Annual Meeting of Bio Medical Engineering Society (BMES)
Abstract
•Corrosion mechanism of Mg-Ca binary alloy –Mg2Ca phase preference corrosion •Mg-Ca-Zn ternary alloy –Various types of corrosion Mg2Ca phase preference corrosion Mg2Ca and primary Mg phase simultaneous corrosion Primary Mg phase preference corrosion (inverse preference corrosion) •Main factors for variation of corrosion mechanism –Internal matter •WDS mapping of 2nd phases → Homogeneous distribution •Defects → Not affect on the whole corrosion mechanism –External matter (Assumptions) •Body fluid → effect of contact with synovial fluid •Bone integration → can affect on body fluid flow •Mechanics → Not yet studied in detail •Fluid flow → related on the bone integration •Other factors…
URI
http://pubs.kist.re.kr/handle/201004/44279
Appears in Collections:
KIST Publication > Conference Paper
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