Process for preparing biomedical beta-titanium alloy

A preparation process and biomedical technology, applied in metal rolling, manufacturing tools, dental preparations, etc., can solve problems such as affecting material composition and performance, affecting comprehensive performance, and ineffectiveness, improving strength, maintaining processing and forming. performance, the effect of lowering the elastic modulus
CN101724764AInactive Publication Date: 2010-06-09CENT SOUTH UNIV
0 Cites 49 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CENT SOUTH UNIV
Publication Date
2010-06-09
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a process for preparing a biomedical beta-titanium alloy. The process comprises the following steps: A) alloy preparation; B) surface coating; C) hot forging and cogging; D) hot rolling; E) cold rolling and molding; and F) heat treatment. In the process, the material is manufactured to a 2mm plate after the beta-titanium alloy is subjected to high vacuum electric arc melting, repeated stirring, casting, phase transformation point measuring, homogenization under the protection of vacuum and argon, coating, hot forging, hot rolling, cold rolling, solid solution, water quenching, artificial aging and water cooling so as to prepare the biomedical beta-titanium alloy with excellent comprehensive performance. The process is a biomedical beta-titanium preparation process capable of improving the material strength, abrasion resistance and corrosion resistance, reducing the elasticity modulus of the material, and maintaining excellent manufacturing and molding performance of the material.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a preparation process of a titanium alloy, in particular to a preparation process of a biomedical β-titanium alloy material. Background technique

[0002] Biomedical materials are an important branch of materials science. They are new carrier materials with high technical content and high economic value, which are used to diagnose, treat or replace human tissues, organs or enhance their functions. They are a developing field in materials science and technology. New Field. Biomedical materials have made greater contributions to exploring the mysteries of human life and ensuring human health and longevity. In the past 10 years, the market growth rate of biomedical materials and products has been maintained at 20%. It is estimated that in the next 10-15 years, the medical device industry, including biomedical materials, will reach the scale of the pharmaceutical product market and become the pillar industry of the world economy ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More