Alloyed hot dip galvanizing double-phase steel and preparation method thereof
A technology of alloying and hot-dip galvanizing, applied in hot-dip galvanizing process, metal material coating process, coating, etc., can solve the problems of inability to obtain martensitic phase, hinder the cooling process of strip steel, and reduce the cooling rate, etc. Achieve the effect of improving bendability, improving hardenability and improving tensile strength
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0023] The embodiment of the application solves the defects in the mechanical properties and preparation method of the existing hot-dip galvanized dual-phase steel by providing an alloyed hot-dip galvanized dual-phase steel and a preparation method thereof.
[0024] The technical solution of the embodiment of the present application is to solve the above technical problem, and the general idea is as follows:
[0025] The alloyed hot-dip galvanized dual-phase steel in the embodiment of the present invention includes the following chemical components by weight percentage:
[0026] Carbon C: 0.10%~0.15%, Silicon Si: 0.2%~0.5%, Manganese Mn: 2.5%~2.9%, Total Aluminum Alt: 0.02%~0.05%, Titanium Ti: 0.015%~0.03%, Niobium Nb: 0.015 %~0.03%, chromium Cr: 0.4%~0.6%, molybdenum Mo: 0.1%~0.3%, phosphorus P≤0.01%, sulfur S≤0.01%, nitrogen N≤0.004%, the balance is Fe and unavoidable impurities element.
[0027] figure 2 This is a photo of the microstructure of a 1180MPa-class alloyed hot-dip ga...
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