Unprecedented bake hardening responses of interstitial high-entropy alloy by synergistic effect with lattice distortion

GH Gu, H Kwon, Y Kim, F Haftlang, YU Heo, HS Kim - Materials & Design, 2023 - Elsevier
High-entropy alloys (HEAs) composed of multiple principal elements have attracted
considerable interest in recent decades as a new class of metallic materials. Among them …

Bake hardening and uniaxial tensile behavior in a low carbon steel accompanying inhomogeneous plastic yielding

W Cho, BS Jeong, E Shin, S Park, J Jung, H Na… - Materials Science and …, 2022 - Elsevier
Bake hardening (BH) is a vital part of application-specific steel manufacturing. Previous
studies on BH have focused on steels undergoing homogeneous yielding, which critically …

Quantification of pre-strain effect on ductile fracture and application to irradiation embrittlement problems

KW Seo, YJ Kim, KS Kim - Engineering Fracture Mechanics, 2024 - Elsevier
This paper proposes a numerical method to predict fracture resistance of pre-strained
materials, which is further applied to predict fracture resistance of irradiation-embrittled …

Modelling and simulation of sheet metal forming processes

MC Oliveira, JV Fernandes - Metals, 2019 - mdpi.com
Numerical simulation of sheet metal forming processes has become an indispensable tool
for the design of components and their forming process, in industries ranging from the …

Preliminary Design and Experimental Study of a Steel-Batten Ribbed Cable Dome

M Ding, Y Shen, Y Wei, B Luo, L Wang, N Zhang - Symmetry, 2021 - mdpi.com
A steel-batten ribbed cable dome structural system is proposed. By replacing the upper
flexible cables with semi-rigid steel battens, rigid roofing materials were conveniently …

Prediction of bake hardening behavior of selected advanced high strength automotive steels and hailstone failure discussion

M Mihaliková, K Zgodavová, P Bober, A Sütőová - Metals, 2019 - mdpi.com
The purpose of the present study is three-fold. Firstly, it attempts to describe the bake
hardening (BH) behavior of selected interstitial free (IF) and dual phase (DP) steels …

A study on the mechanical behavior of a steel accompanying yield point phenomenon

정병석 - 2024 - s-space.snu.ac.kr
Polycrystalline metallic materials typically exhibit a gradual transition from elastic to elastic-
plastic deformation, followed by necking. In contrast, materials displaying the yield point …

Effect of Pre-Strain and Baking Temperature on Bake-Hardening Behaviour of BH220 Steel

V Jain, S Misal, L Paliwal, A Sathaye - 2023 - sae.org
Light weighting has been one of major driver in automo-tive industry for few decades. Today
when automobile industry is in the transition from internal combustion engine to electric …

[PDF][PDF] A METHOD FOR FRACTURE TOUGHNESS PREDICTION OF PRE-STRAINED MATERIALS

KW Seo, YJ Kim - repository.lib.ncsu.edu
Embrittlement of material occurs due to many reasons: thermal embrittlement, irradiation
embrittlement, and hydrogen embrittlement. Typical embrittlement decreases the ductility …

Bake hardening effect of the low strength interstitial free steel

AH Bui, MH Nguyen… - Metallurgical and Materials …, 2020 - metall-mater-eng.com
This paper investigates the influence of pre-strain and temperature on the bake hardening
(BH) effect of the low strength interstitial free (IF) steel with the yield strength of 137 MPa …