Deyuan ZHANG,Wenjiao LIN,Li QIN,Liping CHEN,Hongtao SUN
申请号:
US16628399
公开号:
US20200215235A1
申请日:
2018.07.06
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An implantable apparatus, including at least one corrodible zinc-containing portion, where a content range of zinc in the at least one zinc-containing portion is [30, 50) wt. % and zinc in the zinc-containing portion is an amorphous structure, or a content range of zinc in the at least one zinc-containing portion is [50, 70] wt. %, and a microscopic structure of zinc in the zinc-containing portion is at least one of an amorphous structure, a non-equiaxed structure, an ultrafine-grained structure, or an equiaxed structure with a grain size number of 7 to 14, or a content range of zinc in the at least one zinc-containing portion is (70, 100] wt. % and a microscopic structure of zinc in the zinc-containing portion is at least one of a non-equiaxed structure, an ultrafine-grained structure, or an equiaxed structure with a grain size number of 7 to 14.