Yu Chan KIM,Hyun Kwang SEOK,Hyung-Seop HAN,Ji Young BYUN,Hojeong JEON,Myoung-Ryul OK,Jimin PARK,Seok-Jo YANG
申请号：
US16345800
公开号：
US20190249286A1
申请日:
2016.12.05
申请国别(地区):
US
年份:
2019
代理人:
摘要：
The present invention relates to a biodegradable magnesium alloy comprising x wt % of calcium, y wt % of zinc, and the balance of magnesium and inevitable impurities, wherein x and y have a range corresponding to a region in which the lower part of the trajectory of mathematical formula 1 (y=44.894x2−；25.123x+5.192) and the upper part of the trajectory of mathematical formula 2 (y=−；10.618x2+7.8784x+0.1637) overlap in the x-y plane, and a zinc compound phase contains 90 wt % or more of Ca2Mg6Zn3 on the basis of the total weight of the zinc compound phase.
