您的位置: 首页 > 农业专利 > 详情页

חומר מורכב לשתלים, השימוש ושיטת הייצור שלו
专利权人:
Ustav materialov a mechaniky strojov SAV
发明人:
申请号:
IL25687718
公开号:
IL256877D0
申请日:
2018.01.11
申请国别(地区):
IL
年份:
2018
代理人:
摘要:
The composite material comprises a biocompatible titanium (Ti) or biocompatible Ti alloy, and biodegradable component, which is intended to at least partially desorb in vivo in contact with human tissue and which has an Young's elastic modulus lower than used Ti or Ti alloy. The material is prepared from a mixture of the particles of Ti or Ti alloy and the particles of the biodegradable component, wherein the biodegradable component, in particular magnesium (Mg), is dispersed throughout a volume of the material and occupies 2 to 20 volumic % in the material. The biodegradable component is present in a bearing Ti or Ti alloy structure in the form of filaments oriented along an extrusion axis. A manufacturing process comprises fabrication of powders, mechanical blending of powders to a homogeneous mixture and a subsequent extrusion at a temperature from 300 °C to 640 °C. The components are consolidated to a common mass, wherein during a consolidation the biodegradable component is formed into filaments oriented along an extrusion direction. Prior heated and extrusion the powder mixture may be precompacted in order to reach acceptable handling strength and cohesion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充