Results 71 to 80 of about 467,100 (247)
The manufacturing of Dual-Phase steels includes as a crucial step the annealing of a cold-rolled ferrite-pearlite (F/P) microstructure, which involves numerous and interacting metallurgical mechanisms, namely recovery/recrystallization of ferrite ...
J. Teixeira +5 more
semanticscholar +1 more source
Abstract The welding process introduces heat, which may cause softening in the heat‐affected zone (HAZ) of high‐strength steels (HSS). In welded components such as hollow section joints, this localised reduction in strength can reduce the load‐bearing capacity by promoting early failure of the joint and decreasing plastic design strength.
Brian Rust +4 more
wiley +1 more source
Effect of microstructural refinement and intercritical annealing time on mechanical properties of high-formability dual phase ...
Mirzadeh, H
core +2 more sources
Medium manganese steels which belong to the 3rd generation advanced high strength steels are a promising material for the automotive industry due to their remarkable strength-ductility-combination enabling to reduce material and production costs.
Ponge, Dirk +17 more
core +1 more source
Numerical investigations on the influence of the HAZ on the resistance of welded HSS T‐joints
Abstract Welding induces heat, which can cause high‐strength steels (HSS) to soften in the heat‐affected zone (HAZ). To analyse the effects of this softening on the strength of welded joints, experimental and numerical investigations were conducted on single‐sided welded T‐joints as part of the AiF‐FOSTA research project P1453.
Brian Rust, Richard Stroetmann
wiley +1 more source
This article investigates the influence of aluminum concentrations on the microstructure and mechanical properties of air‐hardening ductile steels. The reduction of the aluminum contents below 0.5 wt% is unfavorable as it does not ensure sufficient toughness.
Faried Ridlo +8 more
wiley +1 more source
The study investigates microstructural evolution during high‐temperature partitioning in medium‐carbon, high‐silicon aluminum‐aided steels, exploring phase transformations affecting the final microstructure. Quenching and partitioning processes, with varying primary martensite fractions, reveal significant austenite stabilization at 350 °C, but ...
Mattia Franceschi +5 more
wiley +1 more source
In this research, the effects of Mn and Si concentration and that of the isothermal intercritical holding temperature on the austenite-to-ferrite (? ? ?) and the martensite-to-austenite (?? ?
Van der Zwaag, S. (author) +5 more
core +1 more source
Two medium (3 wt%)‐manganese aluminum steels are subjected to three different cooling strategies after hot rolling. The steels experience intercritical annealing quench and partition treatments subsequent to hot rolling and cooling. The results show that it is possible to enhance strength and elongation by changing the thermomechanical process and heat‐
Shahroz Ahmed +3 more
wiley +1 more source
Effect of Intercritical Annealing Parameters on Dual Phase Behavior of Commercial Low-Alloyed Steels
The effects of some intercritical annealing parameters including heating rate, soaking temperature. soaking time and quench media on the microstructure and mechanical properties of cold-rolled dual phase steel were studied.
Ceylan, Kubilay +2 more
core +1 more source

