Vacuum induction melting process of gh4720li alloy, gh4720li alloy and aviation parts
A technology for vacuum induction melting and parts, which is applied in the field of alloy manufacturing, can solve the problems of stability of smelting process, poor comprehensive use performance of controllable alloys, increase in metallurgical defects such as ingot shrinkage and cracks, etc., so as to increase the difficulty of work. , the effect of increasing the cooling time and improving the stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0080] A vacuum induction melting process for GH4720Li alloy, comprising: injecting GH4720Li alloy liquid into an ingot mold with a temperature of 600°C to obtain GH4720Li alloy;
[0081] The ingot mold with a temperature of 600°C is mainly obtained by the following method: heating the ingot mold to 600°C and holding it for 8 hours;
[0082] The diameter of the ingot mold is 380mm, the temperature of the alloy liquid is 1530°C, and the injection time of the alloy liquid is 10min.
Embodiment 2
[0084] A vacuum induction melting process for GH4720Li alloy, comprising: injecting GH4720Li alloy liquid into an ingot mold with a temperature of 600°C to obtain GH4720Li alloy;
[0085] The ingot mold with a temperature of 600°C is mainly obtained by the following method: heating the ingot mold to 600°C and keeping it warm for 4 hours;
[0086] The diameter of the ingot mold is 380mm, the temperature of the alloy liquid is 1530°C, and the injection time of the alloy liquid is 10min.
[0087] Different from Example 1, the preparation method of the ingot mold with a temperature of 600° C. in this example is within the preferred scope of the present invention.
Embodiment 3
[0089] A vacuum induction melting process for GH4720Li alloy, comprising: injecting GH4720Li alloy liquid into an ingot mold with a temperature of 650° C. to obtain GH4720Li alloy;
[0090] The ingot mold with a temperature of 650°C is mainly obtained by the following method: heating the ingot mold to 650°C and keeping it warm for 5 hours;
[0091] The diameter of the ingot mold is 380mm, the temperature of the alloy liquid is 1530°C, and the injection time of the alloy liquid is 10min.
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
diameter | aaaaa | aaaaa |
size | 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