Results 41 to 50 of about 1,882 (197)
Journal of Materials Research and Technology, 2020 In this study, the erosion of liquid zinc penetrating 22MnB5 steel during austenitization was investigated by an in situ method. High-temperature confocal laser scanning microscopy (HT-CLSM) results show that erosion occurred in several areas after ...
Wang-jun Peng +2 more
doaj +1 more source
Identification of plasticity model parameters of the heat-affected zone in resistance spot welded martensitic boron steel [PDF]
, 2015 A material model is developed that predicts the plastic behavior of fully hardened 22MnB5 base material and the heat-affected zone (HAZ) material found around its corresponding resistance spot welds (RSWs).
Andres, M.T. +5 more
core +2 more sources
Effect of Necking Behavior and of Gap Size on the Cooling Rate in Hot Stamping [PDF]
Materials Research, 2016 In this study, a tailored die quenching experimental method using low closing pressures and an aluminum flat die was developed in order to evaluate the effects of the gap size on the cooling rate in the hot stamping process of a 22MnB5 steel grade ...
André Olah Neto +3 more
doaj +2 more sources
Hydrogen absorption of ultra-high strength aluminum-silicon coated 22MnB5 steels
Journal of Materials Research and Technology, 2023 The hot forming process allows to produce safety-relevant structural components in the automotive industry with strengths of 1500 MPa and higher. Generally, high strengths make material sensitive to hydrogen embrittlement.
Christoph Ostwald +3 more
doaj +1 more source
Local Heat Treatment in Draw Bending for Profiles of Manganese Boron Steel 22MnB5 [PDF]
, 2017 Due to the increasing demand for vehicles with a low fuel consumption and consequently low emissions, lightweight construction is an important task in the automotive industry.
Behrens, Bernd-Arno +5 more
core +2 more sources
Materials & Design, 2019 The present study investigated the feasibility of applying a one-step quenching and partitioning treatment into simulative hot stamping of a tailor welded blank.
H. Kong, Q. Chao, B. Rolfe, H. Beladi
doaj +1 more source
Hard cutting of tailored hardened 22MnB5
, 2010 IDDRG - Conference Proceedings - Tools and Technologies for the Processing of ultra high strength ...
Laumann, Till +5 more
openaire +3 more sources
Metals, 2023 To weaken the harm of Al–Si coating and increase the strength of welded joints, variable thicknesses of Ni foil (Ni, an austenitic formation element) were added to the lap laser welding Al–Si-coated 22MnB5 hot stamping steel/galvanized steel joints.
Youping Zhang +3 more
doaj +1 more source
Zn Diffusion and α-Fe(Zn) Layer Growth During Annealing of Zn-Coated B Steel [PDF]
, 2016 Direct hot press forming of Zn-coated 22MnB5 steels is impeded by micro-cracks that occur in the substrate due to the presence of Zn during the forming process.
A.R. Marder +18 more
core +2 more sources
Review on the prediction of residual stress in welded steel components [PDF]
, 2020 Residual stress after welding has negative effects on the service life of welded steel components or structures. This work reviews three most commonly used methods for predicting residual stress, namely, empirical, semi-empirical and process simulation ...
Abdel Wahab, Magd +2 more
core +1 more source