Results 51 to 60 of about 1,242,410 (287)

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

Alloy Steels [PDF]

Scientific American, 1904
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openaire   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Corrosion behavior and surface analysis of 690 MPa-grade offshore steels in chloride media

Journal of Materials Research and Technology, 2019
High-strength low-alloy steels have been used prevalently in marine engineering and the defense industry because of their superior yield strength, toughness, and weldability.
Wei-Hsuan Huang, Hung-Wei Yen, Yueh-Lien Lee   +2 more
doaj   +1 more source

Mathematical and Physical Modeling of Alloy Behavior Feeding by Pulse-Step Method to Liquid Steel in One Strand Slab Tundish [PDF]

Archives of Metallurgy and Materials, 2018
The main purpose of the present work was to validate the numerical model for the pulse-step liquid steel alloying method using a physical simulator that enables the observation and recording of phenomena occurring during the continuous steel casting ...
A. Cwudziński, B. Gajda, A. Hutny, J. Jowsa   +3 more
doaj   +1 more source

GTAW of Zinc-Coated Steel and Aluminum Alloy [PDF]

, 2018
In this study, effect of zinc-coated layer on steel sheet of dissimilar metals welding between SCGA270C steel and A5052 aluminum alloy by GTAW was investigated.
Borrisutthekul, Rattana, Seangsai, Anchalee, Paonil, Wuttikron   +2 more
core   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Effect of rolling temperature on the annealing behavior of 304L austenitic stainless steel: grain boundary optimization, heterogeneous microstructure formation and mechanical response

Journal of Materials Research and Technology
Solution-treated 304L austenitic stainless steel (ASS) was rolled at −196 °C, 25 °C and 200 °C with thickness reductions of 10–70%, followed by short-time annealing at 1050 °C or 750 °C.
Chang Liu, Hongbang Shao, Yuanchun Huang, Yu Liu, Jinqiang Mo, Sunhang Xiao   +5 more
doaj   +1 more source

Resistance Spot Welding of Aluminum Alloy and Carbon Steel with Spooling Process Tapes

Metals, 2019
Many lightweight materials, including aluminum alloy, magnesium alloy, and plastic, have been used for automotives. Aluminum alloy—the most commonly utilized lightweight metal—has poor resistance spot weldability owing to its inherent ...
Seungmin Shin, Dae-Jin Park, Jiyoung Yu, Sehun Rhee   +3 more
doaj   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source