Invention Grant
- Patent Title: Application of the newly developed technology in stainless steel for biomedical implant
- Patent Title (中): 新开发的技术应用于不锈钢生物医用植入物
-
Application No.: US14534177Application Date: 2015-01-05
-
Publication No.: US09579772B2Publication Date: 2017-02-28
- Inventor: Jian Lu , Huaiyu Wang
- Applicant: Nano and Advanced Materials Institute Limited
- Applicant Address: HK Hong Kong
- Assignee: NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Current Assignee: NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Current Assignee Address: HK Hong Kong
- Agent Daniel R. Collopy
- Main IPC: B24C5/00
- IPC: B24C5/00 ; B24C1/04 ; B26F3/00 ; B24C1/10 ; C21D7/06

Abstract:
The present invention pertains to a method of applying surface mechanical attrition treatment (SMAT) with a plurality of balls for treating surfaces of metallic alloys under a set of specific conditions in order to obtain a metal substrate with high yield strength and hardness, low cytotoxicity, high cytocompability and hemocompatibility suitable for medical implant. The plurality of balls used in the present invention comprises 316L stainless steel balls or zirconium oxide (ZrO2) balls.
Public/Granted literature
- US20160031063A1 Application of the newly developed technology in stainless steel for biomedical implant Public/Granted day:2016-02-04
Information query
IPC分类:
B | 作业;运输 |
B24 | 磨削;抛光 |
B24C | 磨料或微粒材料的喷射 |
B24C5/00 | 用于产生磨料喷流的设备或附件 |