Results 141 to 150 of about 82,921 (299)

Effect of Initial Microstructure on the Toughness of Coarse-Grained Heat-Affected Zone in a Microalloyed Steel. [PDF]

Materials (Basel), 2021
Shi M, Di M, Zhang J, Kannan R, Li J, Yuan X, Li L.   +6 more
europepmc   +1 more source

Numerical Modeling of Residual Stress and Prediction of Heat Affected Zone Induced by PTA Process

, 2010
The objective of this study is to investigate the effects of Heat Affected Zone produced by Plasma Transferred Arc process and residual stress in substrate steel 55NiCrMoV7.
Vincent Klosek, Marie Helene Mathon, Herve Bonnefoy, Alain Lodini, Abdeljalil Nady   +4 more
core   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Comparison of Fracture Toughness in the Coarse-Grain Heat-Affected Zone of X80 Pipelines Girth-Welded under Conventional and Ultra-Low Heat Input. [PDF]

Materials (Basel), 2022
Liu S, Ba L, Li C, Di X.
europepmc   +1 more source

The Analysis of Heat Affected Zone Width of Vehicle Wheel Rim Flash Butt Welding

, 2018
The FEM model of temperature field was built using FEM soft of ANSYS according to flash butt welding parameters: the amount of burnt the time of burnt and the velocity of burnt which come from four manufacturing vehicle wheels factories.
YANG Zisen, LV Yanchun, WANG Haibao, MA Changwen, WANG Weihua   +4 more
core   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Eliminating the Brittleness Constituent to Enhance Toughness of the High-Strength Steel Weld Heat-Affected Zone Using Electropulsing. [PDF]

Materials (Basel), 2022
Chen Z, Xiong Y, Li X, Li Z.
europepmc   +1 more source

Experimental modeling of weld thermal cycle of the heat affected zone (HAZ)

, 2016
Contribution deals with experimental modeling of quick thermal cycles of metal specimens. In the introduction of contribution will be presented measured graphs of thermal cycle of heat affected zone (HAZ) of weld.
Juránek, M., Juránek, Martin, Trojan, R., Trojan, Radim, Klaus, P., J. Kulhánek, Kulhánek, J., Tomčík, Petr, R. Trojan, M. Juránek, Klaus, Pavel, P. Tomčík, Kulhánek, Jiří, P. Klaus, Tomčík, P.   +14 more
core  

Fracture Assessment of Austenitic Stainless Steel Piping With Multiple Flaws in Heat-Affected Zone

, 2010
Stress corrosion cracking (SCC) has been observed as circumferential multiple flaws in the weld heat-affected zone of primary loop recirculation system piping and core shrouds made of low carbon stainless steel.
Chihiro Narazaki, Toshiyuki Saito, Takuya Ogawa, Takao Sasayama, Masao Itatani   +4 more
core   +1 more source

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş, Mehmet Emin Demir, Sercan Özpınar   +2 more
wiley   +1 more source