☆ 4.6 Article

Fatigue Performance Analysis of Welded T-Joints in Orthotropic Steel Bridge Decks with Ultrasonic Impact Treatment

MATERIALS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Marine

Fatigue properties evaluation of fillet weld joints in full-scale steel marine structures

Zhihao Chen et al.

Summary: This study examined the fatigue behavior of fillet weld steel joints in marine structures (such as cruciform and T-welded joints) using experimental tests and finite element analysis. Ultrasonic phased array testing confirmed the fatigue failure of full-scale specimens in cyclic tensile loading, consistent with the failure mode of marine structures. The influence of incomplete penetration and weld profile on fatigue performance was analyzed using the traction structural stress method. The study proposed a unified master S-N curve that can evaluate the fatigue performance of fillet weld joints in different conditions.

OCEAN ENGINEERING (2023)

添加到收藏夹

Article Engineering, Mechanical

Influence of ultrasonic impact treatment on stress corrosion of 7075 aluminum alloy and its welded joints

J. T. Wang et al.

Summary: The effects of ultrasonic impact treatment (UIT) on stress corrosion cracking (SCC) of 7075 aluminum alloy and its welded joints were investigated. UIT significantly refined the grains and induced a compressive residual stress layer with a depth of 50-75 μm on the material surface. The corrosion resistance was improved, with decreases of 37%, 68%, and 46% in SCC factors I sigma, I delta, and SSI, respectively, for the specimens with doubleside UIT treatments. The improved SCC resistance was mainly attributed to the residual compressive stress and grain refinement, which enhanced pitting corrosion resistance and inhibited the initiation and growth of corrosion cracking.

ENGINEERING FAILURE ANALYSIS (2023)

添加到收藏夹

Article Engineering, Marine

Effect of repair welding on the fatigue behavior of AA6082-T6 T-joints in marine structures based on FFS and experiments

Zhihao Chen et al.

Summary: The effect of repair welding on the fatigue behavior of AA6082-T6 welded T-joints in marine structures was investigated in this study. It was found that repair welding increased residual stress and decreased fatigue life. The crack initiation site and crack shape factor were also changed by repair welding. Two methods for characterizing the crack shape factor during fatigue crack growth were presented in the fitness-for-service assessment. The results showed a transition from ductile fracture to brittle fracture caused by repair welding.

OCEAN ENGINEERING (2023)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effect of ultrasonic impact treatment on corrosion fatigue performance of friction stir welded 2024-T4 aluminum alloy

Binghan Huang et al.

Summary: The friction stir weld joints of 2024-T4 can be strengthened by ultrasonic impact treatment (UIT), resulting in refined grains and residual compressive stress on the surface. This treatment reduces the corrosion rate and extends the lifespan of the samples, exhibiting uniform corrosion.

CORROSION ENGINEERING SCIENCE AND TECHNOLOGY (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Microstructure and Mechanical Properties of Welded Joint of X80 Pipeline Steel before and after Ultrasonic Impact Treatment

Xueli Wang et al.

Summary: The microstructure and mechanical properties of welded joints of X80 pipeline steel were investigated to determine the best welding process, with a recommended circumferential distance of 100 mm. Ultrasonic impact treatment was used to improve the fatigue properties of welded joints.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2022)

添加到收藏夹

Article Engineering, Mechanical

An experimental investigation into fatigue behaviors of single- and double-sided U rib welds in orthotropic bridge decks

Haibo Yang et al.

Summary: This study investigates the fatigue resistance properties of single- and double-sided welded joints in OBD using the traction structural stress method. Experimental and numerical investigations are conducted, and full-scale fatigue specimen tests are performed to analyze the fatigue property validations and failure modes. The study recommends a specific united master S-N curve for the fatigue performance prediction of single- and double-sided welded joints in OBDs.

INTERNATIONAL JOURNAL OF FATIGUE (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effect of ultrasonic impact treatment on microstructure and corrosion behavior of friction stir welding joints of 2219 aluminum alloy

Shuaihao Qian et al.

Summary: Ultrasonic Impact Treatment (UIT) was applied to enhance the corrosion resistance of friction stir welded joints in 2219 aluminum alloy. The results demonstrated that UIT effectively modified and refined the surface grains, leading to improved intergranular corrosion resistance and stress corrosion cracking resistance.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2022)

添加到收藏夹

Article Engineering, Mechanical

Fatigue behavior of square tube-to-plate welded joints in bogie frames: Experimental study and traction structural stress modeling

Haibo Yang et al.

Summary: This study investigates the fatigue behavior of welded joints in bogie frames using experimental investigations and traction structural stress analysis. The results show that the traction structural stress-based analysis method accurately predicts the fatigue failure modes, and the measurements are verified using a real-time phased-array imaging technique.

INTERNATIONAL JOURNAL OF FATIGUE (2022)

添加到收藏夹

Article Engineering, Mechanical

Investigation on microstructure and mechanical properties of ni-based alloy overlayer by ultrasonic impact treatment

Xilong Zhao et al.

Summary: The study found that after UIT treatment, a grain refinement layer and transition layer were formed in the nickel-based alloy overlay. The microhardness and maximum shear strength of the overlay significantly increased, but the transition layer showed high corrosion sensitivity to oxalic acid solution.

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY (2022)

添加到收藏夹

Article Engineering, Mechanical

Fatigue behaviors of aluminum alloy butt joints with backing plates: Experimental testing and traction stress modeling

Zhihao Chen et al.

Summary: This study investigates the fatigue behaviors and associated failure modes of aluminum alloy butt joints with backing plates through fatigue testing and Ultrasonic Phased Array Testing (UPAT). The traction structural stress method is found to be effective in determining the critical fatigue-critical location and corresponding stress value in the test specimens, considering the effects of backing plate welds and angular joint misalignment.

INTERNATIONAL JOURNAL OF FATIGUE (2022)

添加到收藏夹

Article Engineering, Mechanical

Analysis of fatigue test conditions for reproducing weld toe cracking into U-rib wall in orthotropic bridge decks

Haibo Yang et al.

Summary: This study investigates the fatigue test conditions for reproducing weld toe cracking into U-rib wall in orthotropic bridge decks using both experimental and numerical methods. The traction structural stress method is proven effective in evaluating this fatigue failure mode (referred to as toe-U rib) and its associated test conditions. Experimental validations consistently observed the toe-U rib failure mode, and it was found that variations in weld penetration do not impact the failure mode and its fatigue capability.

INTERNATIONAL JOURNAL OF FATIGUE (2022)

添加到收藏夹

Article Engineering, Mechanical

Effect of cutting process on the residual stress and fatigue life of the welded joint treated by ultrasonic impact treatment

Hang Liang et al.

Summary: This study investigates the impact of cutting process on the quality of welded structural components, finding that the residual stress component in peened welded joints relaxes after cutting, resulting in reduced fatigue life improvement and shifting of fatigue crack source positions. It suggests arranging ultrasonic impact treatment after cutting process for better fatigue life improvement in welded structures. Additionally, the compressive superimposed residual stress in the UIT-welded joint does not completely relax under cyclic fatigue loading.

INTERNATIONAL JOURNAL OF FATIGUE (2021)

添加到收藏夹

Article Engineering, Manufacturing

Effect of ultrasonic impact treatment on the surface integrity of nickel alloy 718

Zheng Zhou et al.

Summary: Ultrasonic impact treatment (UIT) is a surface strengthening technology that improves fatigue properties of materials by enhancing surface quality and residual stress. In this study focusing on nickel alloy 718, it was found that the feed rate had the greatest impact on surface roughness, stress concentration, and residual stress. Evaluation of surface hardening effect should consider factors beyond impacts per unit area. Grain refinement was observed after UIT, and multi-objective optimization of machining parameters can lead to improved surface performance.

ADVANCES IN MANUFACTURING (2021)

添加到收藏夹

Article Automation & Control Systems

Effect of ultrasonic impact time on microstructure and properties of 7A52 aluminum alloy tandem MIG welded joint

Furong Chen et al.

Summary: The mechanical properties of 7A52 aluminum alloy welded joints can be improved by optimizing them with ultrasonic impact treatment (UIT), with the best results achieved with a treatment time of 15 minutes, increasing fatigue strength by 32.33%.

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Multidisciplinary

Effects of local ultrasonic impact treatment on residual stress in an engineering-scale stainless steel pipe girth weld

Chuan Liu et al.

Summary: UIT can introduce compressive stress on the impact surface of a stainless steel pipe girth weld, affecting the stress distribution up to 8 mm deep, with a peak compressive stress occurring at 1 mm depth beneath the surface.

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING (2021)

添加到收藏夹

Article Chemistry, Physical

Improving the Properties of Laser-Welded Al-Zn-Mg-Cu Alloy Joints by Aging and Double-Sided Ultrasonic Impact Compound Treatment

Furong Chen et al.

Summary: The study improved the structure and properties of 7075 aluminum alloy laser-welded joints by using aging treatment, DSUIT, and A-DSUIT. The results showed that A-DSUIT had a significant impact on the microstructure and properties of the welded joints.

MATERIALS (2021)

添加到收藏夹

Article Construction & Building Technology

Study on Residual Stress Releasing of 316L Stainless Steel Welded Joints by Ultrasonic Impact Treatment

Xiaodong Hu et al.

INTERNATIONAL JOURNAL OF STEEL STRUCTURES (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Experimental Investigations on Welding Stress Distribution in Thick Specimens After Postweld Heat Treatment and Ultrasonic Impact Treatment

Chuan Liu et al.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2020)

添加到收藏夹

Article Engineering, Mechanical

Traction structural stress analysis of fatigue behaviors of rib-to-deck joints in orthotropic bridge deck

Ping Wang et al.

INTERNATIONAL JOURNAL OF FATIGUE (2019)

添加到收藏夹

Article Thermodynamics

Analysis of fatigue behavior of welded joints in orthotropic bridge deck using traction structural stress

Haibo Yang et al.

ADVANCES IN MECHANICAL ENGINEERING (2019)

添加到收藏夹

Proceedings Paper Materials Science, Multidisciplinary

Fatigue Life Enhancement of Austenitic Stainless-Steel Welding Joints by Ultrasonic Impact Treatment

Gaofeng Song et al.

ADVANCES IN MATERIALS, MACHINERY, ELECTRONICS III (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

EVALUATION OF MICROSTRUCTURE AND SELECTED MECHANICAL PROPERTIES OF LASER BEAM WELDED S690QL HIGH-STRENGTH STEEL

L. Tuz

ADVANCES IN MATERIALS SCIENCE (2018)

添加到收藏夹

Article Engineering, Mechanical

Simulation of residual stress and fatigue strength of welded joints under the effects of ultrasonic impact treatment (UIT)

Kuilin Yuan et al.

INTERNATIONAL JOURNAL OF FATIGUE (2016)

添加到收藏夹

Proceedings Paper Engineering, Mechanical

Experimental determination of critical void volume fraction fF for the Gurson Tvergaard Needleman (GTN) model

Wiktor Wcislik

21ST EUROPEAN CONFERENCE ON FRACTURE, (ECF21) (2016)

添加到收藏夹

Review Materials Science, Multidisciplinary

A review of ultrasonic peening treatment

Massoud Malaki et al.

MATERIALS & DESIGN (2015)

添加到收藏夹

Article Engineering, Mechanical

Fatigue damage evaluation of low-alloy steel welded joints in fusion zone and heat affected zone based on frequency response changes in gigacycle fatigue

Chao He et al.

INTERNATIONAL JOURNAL OF FATIGUE (2014)

添加到收藏夹

Article Construction & Building Technology

Effect of stress ratio on the enhancement of fatigue strength in high performance steel welded joints by ultrasonic impact treatment

Hiroshi Shimanuki et al.

INTERNATIONAL JOURNAL OF STEEL STRUCTURES (2013)

添加到收藏夹

Article Computer Science, Artificial Intelligence

PREDICTION OF MARTENSITE FRACTION OF MICROALLOYED STEEL BY ARTIFICIAL NEURAL NETWORKS

Gholamreza Khalaj et al.

NEURAL NETWORK WORLD (2013)

添加到收藏夹

Article Materials Science, Multidisciplinary

Strength enhancement of the welded structures by ultrasonic peening

Amir Abdullah et al.

MATERIALS & DESIGN (2012)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

COMPARISON OF POST-WELD TREATMENT OF HIGH-STRENGTH STEEL WELDED JOINTS IN MEDIUM CYCLE FATIGUE

M. M. Pedersen et al.

WELDING IN THE WORLD (2010)

添加到收藏夹

Article Engineering, Mechanical

Effect of Ultrasonic Impact Treatment on the Stress Corrosion Cracking of 304 Stainless Steel Welded Joints

Xiang Ling et al.

JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME (2009)

添加到收藏夹

Article Acoustics

Physics and mechanism of ultrasonic impact

Efim Sh. Statnikov et al.

ULTRASONICS (2006)

添加到收藏夹

Article Engineering, Mechanical

Stresses and stress intensities at notches: 'anomalous crack growth' revisited

P Dong et al.

INTERNATIONAL JOURNAL OF FATIGUE (2003)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.