Processing method of high-strength wear-resistant bucket lip of large excavator
A processing method and excavator technology, which is applied to mechanically driven excavators/dredgers, earth movers/shovels, construction, etc., can solve problems affecting the production order of domestic users, long cycle time, and high prices of imported bucket lips. problems, achieve the effect of shortening the lead time, shortening the manufacturing time, and reducing the procurement cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0027] Composition design of bucket lip:
[0028] Table 1 Test steel additives used in making bucket lip
[0029]
[0030] Prepare steel-making materials according to the design composition in Table 1, and use 50T electric furnace for smelting to ensure that the chemical composition and trace elements of the material are consistent with the design composition. The smelting temperature is controlled at 1580℃±10℃, oxygen is blown, and the temperature is kept for 8 hours. The billet weighs 48.7 tons.
[0031] A vacuum electroslag furnace is used for secondary smelting to reduce harmful components such as S and P, and remove the impurity layer at both ends. After electroslag smelting, the size is φ1580mm×2500mm, and the actual weight is 38.47 tons.
[0032] A 2000 ton hydraulic press is used to open the billet, and the dimensions of the billet after the billet are 8100 mm×2600 mm×230 mm. After further heating and forging, the final billet size is 268mm×2594mm×6630mm. The weight is 36....
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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap