A5012107705- Microstructure and Mechanical Properties of Steels
- Magnetic Properties and Applications
- Metallurgy and Material Forming
- Metallurgical Processes and Thermodynamics
- Aluminum Alloy Microstructure Properties
- Metal Alloys Wear and Properties
- Non-Destructive Testing Techniques
- Electromagnetic Effects on Materials
- Nuclear materials and radiation effects
- Electric Power Systems and Control
- Microwave Dielectric Ceramics Synthesis
- High-Temperature Coating Behaviors
- Advanced Surface Polishing Techniques
- Ferroelectric and Piezoelectric Materials
- Microstructure and mechanical properties
- Adhesion, Friction, and Surface Interactions
- Metal and Thin Film Mechanics
Tianjin University
2024
Central South University
2023-2024
Institute of Research of Iron and Steel Shasteel
2014-2023
In this work, the effect of hot band annealing on subsequent microstructure, toughness and final magnetic properties non-oriented electrical steel was investigated. It found that temperature plays an important role in toughness, texture properties. After annealing, grain size hot-rolled annealed steels were increased, which made contribution to reduction iron loss. Besides that, could enhance favorable θ-fiber weaken unfavorable γ-fiber steel. The induction B 5000 increased with increasing...
The present study focuses on the texture evolution of ultra-thin strip silicon steel with a content 3.15 wt.% using fast dip tester method as simulation actual twin-roll caster. solidified structure cast exhibited distinct columnar crystal morphology dominant {100} <001> (Cube texture). It is indicated that feature casting can promote preferential nucleation and selective growth {001} plane during sub-rapid solidification steel, was conducive to formation coarse in strip. After hot rolling...
Twin-roll strip casting (TRSC) technology has unique advantages in the production of non-oriented electrical steel. However, hot deformation behavior high-grade steel produced by TRSC hardly been reported. This work systematically studied free-Al 2.43 wt.% Si twin-roll casting. During simulated rolling test, reduction was set as 30%, and ranges temperature strain rate were 750~950 °C 0.01~5 s−1, respectively. The obtained true stress–strain curves show that peak stress decreased with an...
Sub-rapid solidification would introduce an obvious columnar solidified structure favoring the magnetic property of electric steels. However, research their subsequent hot deformation has been barely reported. This paper systematically studied effects thermal compression on microstructure evolution and mechanical performance typical non-oriented silicon steel strips obtained through sub-rapid technique. The results indicated that with increase in temperature, recrystallization sub-grain...