Turbine blade air film hole precision forming method
A turbine blade and precision forming technology, applied in chemical instruments and methods, self-solidification method, casting mold composition, etc., can solve the problems of uncontrollable machining dimensional accuracy, inability to process special-shaped holes and multi-angle inclined holes, and low machining efficiency. , to reduce the recast layer and micro-cracks, speed up the rapid research and development, and eliminate the positioning error.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0028] Example 1
[0029] The precision forming method for the air film hole of the turbine blade includes the following steps:
[0030] 1) Manufacturing turbine blade resin mold
[0031] The present invention uses light curing rapid prototyping technology to manufacture resin molds. First, commercial three-dimensional software is used to design a resin mold CAD model, and a two-dimensional slice file with a layered thickness of 0.07 mm will be generated. The resin mold is quickly and automatically manufactured under the control of the slice file. Light curing prototype, see figure 1 , Where 1 is the leaf body and 2 is the air film pore structure. The manufactured turbine blade resin mold has high precision, high rigidity and good surface quality, and can be used as a ceramic ligand molding mold.
[0032] 2) Prepare ceramic slurry
[0033] First, dissolve the organic matter in deionized water, add dispersant and uniformly mixed alumina ceramic powder and mineralizer powder in sequence...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap