Production method for high-yield-strength-grade TRIP690+Z steel
A production method and high-yield technology, applied in the direction of coating, metal material coating process, hot-dip plating process, etc., can solve the problem of no high-yield strength production method, processing method or manufacturing method, etc., and achieve good corrosion resistance. , the effect of good surface quality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0018] The following are specific embodiments of the present invention to further describe the technical solutions of the present invention, but the protection scope of the present invention is not limited to these embodiments. Any changes or equivalent substitutions that do not deviate from the concept of the present invention are included in the protection scope of the present invention.
[0019] The chemical composition of the steel billets in the examples 1 to 3 of the present invention includes C: 0.16 to 0.18%, Si≤0.10%, Mn: 1.65 to 1.85%, Alt: 0.50 to 0.70%, Nb: 0.025 to 0.055%, Mo : 0.10~0.15%, B: 0.0012~0.0020%, and limit P≤0.010%, S≤0.005%, N≤0.005%, O≤0.005%, the balance is Fe and other inevitable impurities. The chemical composition of the tapping molten steel of the steel billets in specific examples 1 to 3 is shown in Table 1.
[0020] Table 1 Actual smelting composition of Examples 1-3 (mass percentage, %)
[0021]
[0022] The production of a TRIP690+Z steel product...
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