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US 2016/0331365 A1Published application
Thin film metallic glass coated needle
AssigneeNational Taiwan University of Science and Technology
InventorsJinn CHU, YUSUKE TANATSUGU, Chia-Chi YU, Chia-Lin LI
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Abstract
A thin film metallic glass coated needle includes a needle body, a needle head and a thin film metallic glass in amorphous structure and formed on a surface of the needle head and a surface of the needle body to reduce a surface energy and coefficient of friction. The thin film metallic glass is a titanium based comprising 35-45 at % titanium, 5-15 at % zirconium, 32-42 at % copper, 1-11 at % niobium and 2-12 at % cobalt.
Claims7
A thin film metallic glass coated needle, comprising:
- a needle body;
- a needle head;
- and
- a thin film metallic glass being amorphous structure and formed on a surface of the needle head and a surface of the needle body to reduce a surface energy and coefficient of friction.
1 more element
Dependencies are inferred from the claim text.