James Butler,Melissa Lonn,Keith R. Milner,John Neilan
申请号:
US15837203
公开号:
US20180161121A1
申请日:
2017.12.11
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A radiopaque composite wire for medical applications has a core comprising a rare earth metal, an outer layer comprising a nickel-titanium alloy disposed over the core, and a controlled diffusion zone between the core and the outer layer. The controlled diffusion zone includes at least one compound phase comprising (a) the rare earth metal and (b) nickel and/or titanium.