Titanium or titanium alloy spherical powder with rare earth oxide distributed on the surface and preparation method thereof
A rare earth oxide, spherical powder technology, applied in the field of metal powder materials, achieves the effects of low preparation cost, high composition uniformity, and increased pressure difference
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] In this embodiment, the TC4 titanium alloy spherical powder surface is diffusely distributed with flake Y with an equivalent diameter of 100nm to 1000nm and a thickness of 20nm to 50nm. 2 o 3 , the titanium alloy spherical powder is composed of the following elements by mass percentage: Y 0.32%, O 0.12%, Al 5.95%, V 4.20%, the total amount of other impurity elements C, H and N is not more than 0.1%, and the balance is Ti ; where Al and V are alloying elements.
[0031] The surface is diffusely distributed with flake Y 2 o 3 The preparation method of the TC4 titanium alloy spherical powder comprises the following steps:
[0032] Step 1, cleaning the rare earth metal Y of 0.06kg and the TC4 titanium alloy of 19.94kg respectively, and then mixing them to obtain mixed raw materials;
[0033] Step 2. Put the mixed raw materials obtained in Step 1 into the water-cooled copper crucible in the melting chamber of the vacuum induction melting gas atomization equipment, and th...
Embodiment 2
[0056] In this embodiment, the TC4 titanium alloy spherical powder surface is diffusely distributed with flake Nd with an equivalent diameter of 100nm to 1000nm and a thickness of 20nm to 50nm. 2 o 3 , the titanium alloy spherical powder is composed of the following elements by mass percentage: Nd 0.12%, O0.08%, Al 6.20%, V 4.16%, the total amount of other impurity elements C, H and N is not more than 0.1%, and the balance is Ti ; where Al and V are alloying elements.
[0057] The surface is diffusely distributed with flake Nd 2 o 3 The preparation method of the TC4 titanium alloy spherical powder comprises the following steps:
[0058] Step 1, the rare earth metal Nd of 0.02kg and the TC4 titanium alloy of 19.98kg are respectively cleaned, and then mixed to obtain mixed raw materials;
[0059] Step 2. Put the mixed raw materials obtained in Step 1 into the water-cooled copper crucible in the melting chamber of the vacuum induction melting gas atomization equipment, and th...
Embodiment 3
[0064] In this embodiment, the TC4 titanium alloy spherical powder surface is dispersedly distributed with flake Gd having an equivalent diameter of 100nm to 1000nm and a thickness of 20nm to 50nm. 2 o 3 , the titanium alloy spherical powder is composed of the following elements by mass percentage: Gd 0.29%, O 0.10%, Al 5.76%, V 3.84%, the total amount of other impurity elements C, H and N is not more than 0.1%, and the balance is Ti ; where Al and V are alloying elements.
[0065] The surface is diffusely distributed with flake Gd 2 o 3 The preparation method of the TC4 titanium alloy spherical powder comprises the following steps:
[0066] Step 1, the rare earth metal Gd of 0.06kg and the TC4 titanium alloy of 19.94kg are respectively cleaned and processed, and then mixed to obtain mixed raw materials;
[0067] Step 2. Put the mixed raw materials obtained in Step 1 into the water-cooled copper crucible in the melting chamber of the vacuum induction melting gas atomizatio...
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
thickness | 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com