公开(公告)号：US20180274070A1

公开(公告)日：2018-09-27

申请号：US15792476

申请日：2017-10-24

Applicant: National Central University

Inventor： Jason Shiang-Ching JANG ,  Chih-Ching HUANG ,  Che-Hsin LIN ,  Pei-Hua TSAI ,  Tsung-Hsiung LI

IPC: C22C45/10 ,  B22F1/00 ,  B22F9/08 ,  C22C14/00 ,  B33Y70/00

CPC classification number: C22C45/10 ,  B22F1/0011 ,  B22F1/0048 ,  B22F3/1055 ,  B22F9/002 ,  B22F9/082 ,  B22F2009/0824 ,  B22F2009/0848 ,  B22F2301/205 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y70/00 ,  C22C1/0458 ,  C22C14/00

Abstract: A biocompatible Ti-based alloy having a formula of TiaZrwTabSixSnyCoz is disclosed, wherein a is 40-44, b is 1-5 and the sum of w, x, y, z is 55. The alloy is amorphous. The alloy is applicable to manufacturing ultrafine powder which is used for additive manufacturing. The alloy is characterized in high glass forming ability, low toxicity, and high strength, and the powder thereof has low roughness and high circularity, and is suitable for implantable medical device.