A preparation method of ti2448 biomedical alloy with low Young's modulus
A Young's modulus, biomedical technology, applied in the field of biomedical alloy materials, achieves the effects of low elastic modulus, simple preparation process and broad application prospects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] Embodiment 1: A kind of preparation method of Ti2448 biomedical alloy with low Young's modulus provided in this embodiment, the steps are as follows:
[0028] (1) Ingredients: Ti, Nb, Zr, and Sn with a purity of 99.99% are used as raw materials, according to mass percentage Ti: 64wt.%, Nb: 24wt.%, Zr: 4wt.%, Sn: 8wt. % ratio preparation;
[0029] (2) Melting: Preparation of ingot alloy: melt the metal element mixed in the step (1) in vacuum arc melting, in order to ensure the uniformity of alloy ingot composition, turn over 6-7 times during smelting.
[0030] (3) As-cast alloy test: Characterize the microstructure and compressive mechanical properties of the as-cast alloy. get attached figure 1 the result of.
[0031] (4) Rolling: First, the alloy is subjected to the second rolling process parameter, that is, the alloy is hot-rolled at 850°C. When hot-rolling, the alloy is firstly kept at 850°C for 30Min, and then hot-rolled. In order to prevent the alloy from cracki...
Embodiment 2
[0035] Embodiment 2: the preparation method of a kind of Ti2448 biomedical alloy with low Young's modulus provided by this embodiment, it is basically the same as embodiment 1, the difference is: in (4) step, carried out the first It is a rolling process, that is, the alloy is hot-rolled at 1000°C, and the deformation is about 85%. When hot-rolling, the alloy is first kept at 1000°C for 30 minutes, and then hot-rolled. All the alloys are returned to the furnace for 5-10 minutes. as attached Figure 4 shown.
Embodiment 3
[0036] Embodiment 3: the preparation method of a kind of Ti2448 biomedical alloy with low Young's modulus provided by this embodiment, it is basically the same as embodiment 1, the difference is: in (4) step, carried out the second It is a rolling process, that is, after hot rolling at 850°C, the deformation is 55%, and then it is cold rolled to ~1.5mm at room temperature. During hot rolling, the alloy is first kept at 850°C for 30Min, and then hot rolled. In order to prevent the alloy from cracking, After that, the alloy is returned to the furnace for 5-10 minutes before hot rolling for each pass, and then the alloy is cold-rolled for multiple passes, and the final plate thickness is 1.5mm. as attached Figure 4 shown.
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
compressive strength | aaaaa | aaaaa |
plasticity | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com