Be-W-RE high-strength heat resistant aluminum alloy material and preparation method thereof
An aluminum alloy material, be-w-re technology, which is applied in the field of aluminum alloy materials with microalloying elements and rare earth elements and their preparation, can solve the problem of reducing the quasi-solid temperature range of the alloy, poor quality, and high hot cracking tendency. question
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0103] Example 1: Cu-1.0%, characteristic microalloying elements -Be, W, basic microalloying rare earth element-lanthanum La
[0104] (1) Weigh the required alloy elements according to the ingredient calculation table, as follows.
[0105]
[0106] (2) Add an appropriate amount of aluminum ingot to the melting furnace, heat it to melt completely and keep it at 700~800℃; in order to prevent the melt from inhaling too much air, the melting process should be as short as possible and in a closed environment carry out.
[0107] (3) Add Al-Mn, Al-Ti, Al-Be, Al-W, Al-Zr master alloy or mixed metal additives (including salt compounds) according to the formula ratio, and then add Cu pure metal and Al-Cd master alloy or mixed metal additives, then add B and rare earth element La, and stir evenly.
[0108] Mixed metal additives refer to cake or block non-sintered powder metallurgy products used for adding and adjusting alloy components, including manganese, copper, zirconium, beryllium, tungste...
Embodiment 2
[0114] Example 2: Cu-4.2%, characteristic microalloying elements -Be, W, basic microalloying rare earth elements La, Ce mixed rare earth
[0115] (1) Weigh the required alloy elements according to the ingredient calculation table, as follows.
[0116]
[0117] (2) Add an appropriate amount of aluminum ingot to the melting furnace, heat it to melt completely and keep it at 700~800℃; in order to prevent the melt from inhaling too much air, the melting process should be as short as possible and in a closed environment carry out.
[0118] (3) Add Al-Mn, Al-Ti, Al-Be, Al-W, Al-Zr master alloy or mixed metal additives (including salt compounds) according to the formula ratio, and then add Cu pure metal and Al-Cd master alloy or mixed metal additives, then add B and rare earth elements La and Ce mixed rare earths, and stir evenly.
[0119] Mixed metal additives refer to cake or block non-sintered powder metallurgy products used for adding and adjusting alloy components, including manganese,...
Embodiment 3
[0125] Example 3: Cu-5.1%, characteristic microalloying elements -Be, W, basic microalloying rare earth element Eu
[0126] (1) Weigh various alloy elements required according to the following ingredients calculation table, as follows.
[0127]
[0128] (2) Add an appropriate amount of aluminum ingot to the melting furnace, heat it to melt completely and keep it at 700~800℃; in order to prevent the melt from inhaling too much air, the melting process should be as short as possible and in a closed environment carry out.
[0129] (3) Add Al-Mn, Al-Ti, Al-Be, Al-W, Al-Zr master alloy or mixed metal additives (including salt compounds) according to the formula ratio, and then add Cu pure metal and Al-Cd master alloy or mixed metal additives, then add B and rare earth element Eu, and stir evenly.
[0130] Mixed metal additives refer to cake or block non-sintered powder metallurgy products used for adding and adjusting alloy components, including manganese, copper, zirconium, beryllium, tu...
PUM
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