Results 21 to 30 of about 8,224 (234)

Effect of Welding Process on the Sulfide Stress Corrosion Susceptibility of Q345R [PDF]

Cailiao Baohu, 2021
In order to discuss and analyze the influence of welding process on Q345R sulfide stress corrosion sensitivity, the sulfide stress corrosion cracking susceptibility of Q345R welded by manual welding and argon arc welding processes was tested and ...
YANG Quan - yi, ZHANG Zhao - yang, LIU Meng, LIU Xian - bin, HAN En - hou
doaj   +1 more source

Effect of pH on Stress Corrosion Cracking of 6082 Al Alloy

Metals, 2018
In this work, the effect of pH (3, 7 and 10) on the stress corrosion cracking behavior of 6082 aluminum alloy, in a 0.3 M sodium chloride (NaCl) aqueous based solution was investigated.
C. N. Panagopoulos, Emmanuel Georgiou, K. I. Giannakopoulos, P. G. Orfanos   +3 more
doaj   +1 more source

Numerical investigation on the stress corrosion cracking of FV520B based on the cohesive zone model

Results in Physics, 2019
Tensile failure process of plane specimens and unilateral V-notched specimens is simulated basing on cohesive zone model (CZM). The internal stress in corrosion scales and film-induced stress in matrix increases with the increase of corrosion scale ...
Longhao Xiang, Xuesong Wei, Songying Chen   +2 more
doaj   +1 more source

Corrosion-Induced Cracking Pattern Analysis of RC Beam under Sustained Load Considering the Poromechanical Characteristics of Corrosion Products

Buildings, 2022
Concrete cracking is the significant stage of RC structural deterioration induced by steel corrosion. To predict the corrosion-induced cracking of the loaded RC structure, a multi-scale model is proposed. The formation and transport of corrosion products,
Bin Zeng, Yuzhou Wang, Fuyuan Gong, Koichi Maekawa   +3 more
doaj   +1 more source

Effect of the microstructure generated by Repetitive Corrugation and Straightening (RCS) process on the mechanical properties and stress corrosion cracking of Al-7075 alloy

Journal of Materials Research and Technology, 2021
This study discussed the effect of the heterogeneous microstructure generated through the Repetitive Corrugation and Straightening (RCS) process on the mechanical and stress corrosion cracking behavior of the AA7075.
L. Romero-Resendiz, V. Amigó-Borrás, A. Vicente-Escuder, S. Elizalde, J.M. Cabrera, D. Pineda-Ruiz, I.A. Figueroa, G. Gonzalez   +7 more
doaj   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

Advanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat, Hamidreza Enshaei, Elaine Armelin, José I. Iribarren, Antonio Mateo, Miguel Morales   +5 more
wiley   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Effect of sampling direction on the stress corrosion cracking behavior of Al-Zn-Mg alloy

工程科学学报, 2019
Thick-section Al-Zn-Mg aluminum alloy extrusions are key materials for manufacturing rail transit vehicles, and stress corrosion cracking (SCC) is an important engineering application problem during the service life of these materials.
WU Jian-shan, DENG Yun-lai, ZHANG Zhen, ZHANG Yi-dan, SUN Lin   +4 more
doaj   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Effect of Austempering Temperature on Stress Corrosion Resistance of 52CrMoV4 Spring Steel

Metals
Stable service performance of spring steel under complex working conditions is essential, and under the synergistic effect of corrosive environment and stress, stress corrosion cracking is very likely to occur.
Qian Yang, Jinhao Song, Wanshuo Sun, Jing Zhao, Huaqiang Sun, Ge Wang, Yanhui Wang, Qiang Li   +7 more
doaj   +1 more source