Method for preparing Mg-Li alloy by vacuum synchronous thermal reduction
An alloy and vacuum technology, applied in the field of vacuum synchronous thermal reduction to prepare Mg-Li alloy, can solve problems such as unreported, and achieve the effect of shortening the preparation process, improving the utilization rate and good technical economy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0017] Example 1
[0018] (1) Prepare reaction materials, the reaction materials are MgO, Li 2 O, CaO, Si content of 75wt% ferrosilicon and CaF 2 Composition, ingredient mass ratio: MgO:Li 2 O: CaO: Ferrosilicon: CaF 2 =65:5:112:50:8;
[0019] (2) Crush the reaction material to a particle diameter of less than 0.10mm, mix evenly and compact;
[0020] (3) Put the reaction material into a vacuum reduction tank and reduce it for 3 hours at a vacuum of 1-20 Pa and a temperature of 1200±50°C;
[0021] (4) Collect the alloy vapor generated by the reaction and condense it into a condensed Mg-Li alloy. Its chemical composition is Li: 5%wt, and the total amount of Mg and Li is greater than 99%wt.
Example Embodiment
[0022] Example 2
[0023] (1) Prepare the reaction material, which consists of calcined magnesia with 90% MgO content, Li 2 The composition consists of calcined lithium ore with 80% O content, CaO, 75wt% Si ferrosilicon and fluorite. The mass ratio of ingredients is: calcined magnesia: calcined lithium ore: calcium oxide: ferrosilicon: fluorite=30:5:100 :48:7;
[0024] (2) Crush the reaction materials to a particle diameter of less than 0.10mm, mix them evenly and compact them;
[0025] (3) After loading the reaction material into a vacuum reduction tank, reduce it at a vacuum of 1-20 Pa and a temperature of 1200±50°C for 5 hours;
[0026] (4) Collect the alloy vapor generated by the reaction and condense it into a condensed Mg-Li alloy. Its chemical composition is Li: 10%wt, and the total amount of Mg and Li is greater than 99%wt.
Example Embodiment
[0027] Example 3
[0028] (1) Prepare reaction materials, the reaction materials are MgO, Li 2 Composition of O and Al, the mass ratio of ingredients is: MgO:Li 2 O:Al=42:10:70;
[0029] (2) Crush the reaction material to a particle diameter of less than 0.10mm, mix evenly and compact;
[0030] (3) Put the reaction material into a vacuum reduction tank and reduce it at a vacuum of 1-20 Pa and a temperature of 1100±50°C for 5 hours;
[0031] (4) Collect the alloy vapor generated by the reaction and condense it into a condensed Mg-Li alloy. Its chemical composition is Li: 14%wt, and the total amount of Mg and Li is greater than 99.5%wt.
PUM
Property | Measurement | Unit |
---|---|---|
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap