A method of producing a rolled titanium alloy
By using melting and multi-pass rolling deformation methods, rolled titanium alloys with refined grains were prepared, solving the problems of surface oxidation and uneven microstructure in the titanium alloy rolling process, improving the strength and plasticity of titanium alloys, and expanding their applications in aerospace, chemical and biomedical fields.
Patent Information
- Application Number
- CN202610088531.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-22
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2046-01-22
AI Technical Summary
Existing titanium alloy rolling processes are prone to problems such as material surface oxidation, uneven microstructure, insufficient surface quality stability, complex processes, and high energy consumption, which affect the consistency of titanium alloy products and production efficiency.
The alloy ingot was obtained by smelting 99.9% titanium, 99.9% aluminum, 99.9% vanadium and titanium-niobium alloy. The rolled titanium alloy was obtained by multi-pass rolling deformation and heat treatment. The grains were refined and a supersaturated solid solution was formed, which improved the mechanical properties of the alloy.
It significantly improves the strength, hardness, and plasticity of titanium alloys, with an elongation of ≥15% and a tensile strength of ≥950MPa, thus improving the overall performance of titanium alloys and making them suitable for aerospace, chemical, and biomedical fields.
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Abstract
Citation Information
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