Low-alloy wear-resistant steel with good bending forming performance and production method thereof
A bending forming and production method technology, applied in the direction of furnace types, manufacturing tools, furnaces, etc., can solve the problems that restrict the application range of high-end low-alloy wear-resistant steel products, and are not suitable for ultra-high-strength martensitic wear-resistant steel, etc. Achieve the effects of fine microstructure, excellent bending and forming performance, and good strength and toughness
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0037] The core control process of the present invention is based on the following: (1) at first utilize the DIL805L phase change dilatometer to measure the phase transition laws of different isothermal times and different cooling rates of the composition system, and the experimental results are shown in Table 1, figure 1 As shown in Table 1, figure 1 It shows that the Ac3 (full austenitization temperature of the steel plate) is 827°C. In order to ensure the full and uniform austenitization of the steel plate in the thickness direction and length direction, the quenching heat treatment heating and holding temperature is 30°C to 60°C above Ac3, and the cooling rate reaches Martensitic transformation begins at 20°C / s, and the martensite transformation temperature is 415°C. As the cooling rate increases, the martensite transformation temperature gradually decreases from 415°C to 379°C, and the martensite transformation temperature The end temperature is gradually reduced from 246...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
size | aaaaa | aaaaa |
tensile strength | 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