High-toughness ultrafine-grain composite titanium alloy and application and preparation method thereof
A composite structure and titanium alloy technology, which is applied in the field of high-strength and toughness ultra-fine grain composite structure titanium alloy and its preparation, can solve the problem that there is no research report on high-strength and tough ultra-fine grain composite structure titanium alloy, narrow composition range and limited cooling rate. and other problems, to achieve the effect of saving raw materials, simple processing and convenient operation.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0039] Example 1
[0040] The titanium alloy with high strength and toughness and ultrafine grain composite structure of the present embodiment is prepared from the following mass percentage components: Ti 58.70%, Nb 22.44%, Fe 8.33%, Co 7.45%, and Al 3.15%.
[0041] The specific operation steps of the above-mentioned preparation method of high-strength and ultra-fine-crystalline titanium alloy with composite structure are as follows:
[0042] (1) Mixed powder
[0043] Mix elemental powders with mass percentages of Ti 58.70%, Nb 22.44%, Fe 8.33%, Co 7.45%, Al 3.15% in a powder mixer, and the average particle size of each elementary powder is 75 μm;
[0044] (2) High-energy ball milling to prepare amorphous alloy powder
[0045] Put the uniformly mixed powder in a planetary ball mill (QM-2SP20) for high-energy ball milling. The ball milling media such as the tank body and the grinding ball materials are all stainless steel. The diameters of the grinding balls are 15mm, 10mm and 6mm, respe...
Example Embodiment
[0055] Example 2
[0056] The titanium alloy with a high-strength and ultra-fine-grain composite structure of this embodiment is prepared from the following mass percentage components: Ti 55%, Nb 15%, Fe 16%, Co 12%, Al 2%.
[0057] The specific operation steps of the method for preparing the above-mentioned high-strength and ultra-fine-crystalline titanium alloy with composite structure are as follows:
[0058] (1) Mixed powder
[0059] Mix elemental powders with mass percentages of Ti 55%, Nb 15%, Fe 16%, Co 12%, Al 2% in a powder mixer, and the average particle size of each elementary powder is 75 μm;
[0060] (2) High-energy ball milling to prepare amorphous alloy powder
[0061] Put the uniformly mixed powder in a planetary ball mill (QM-2SP20) for high-energy ball milling. The ball milling media such as the tank body and the grinding ball materials are all stainless steel. The diameters of the grinding balls are 15mm, 10mm and 6mm, respectively. The weight of the three types of gri...
Example Embodiment
[0071] Example 3
[0072] The titanium alloy with a high-strength and ultra-fine-grain composite structure of this embodiment is prepared from the following mass percentage components: Ti 62%, Nb 24%, Fe 6%, Co 2%, Al 6%.
[0073] The specific operation steps of the above-mentioned preparation method of high-strength and ultra-fine-crystalline titanium alloy with composite structure are as follows:
[0074] (1) Mixed powder
[0075] Mix elemental powders with mass percentages of Ti 62%, Nb 24%, Fe 6%, Co 2%, Al 6% in a powder mixer, and the average particle size of each elementary powder is 75 μm;
[0076] (2) High-energy ball milling to prepare amorphous alloy powder
[0077] Put the uniformly mixed powder into a planetary ball mill (QM-2SP20) for high-energy ball milling. The ball milling media such as the tank body and the grinding ball materials are all stainless steel. The diameters of the grinding balls are 15mm, 10mm and 6mm, respectively. The weight of the three types of grinding...
PUM
Property | Measurement | Unit |
---|---|---|
Diameter | aaaaa | aaaaa |
Density | aaaaa | aaaaa |
Diameter | 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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap