Results 41 to 50 of about 752,940 (273)

Corrosion fatigue acoustic emission characteristics and evaluation of friction stir welding joints of AZ31 magnesium alloy in 3.5 wt.% NaCl solution

Journal of Materials Research and Technology, 2023
Acoustic emission (AE) technology is adopted to monitor the whole corrosion fatigue behavior of AZ31 welded joints in 3.5 wt.% NaCl solution. Characteristics of AE signals, effect of corrosive environment and corrosion fatigue evaluation are analyzed and
Xiuli He, Zhifeng Yan, Hongyu Liang, Denghui Wang   +3 more
doaj   +1 more source

Experimental Study on Fatigue Properties of Q420 Bridge Steel in a Deicing Salt Corrosion Environment in Western China

Buildings
The corrosive environment in the western region will adversely affect the fatigue performance of bridges. In order to determine the influence of the corrosion environment in western China on the fatigue failure of bridges, this paper simulated corrosion ...
Tingkun Zhou, Wenjing Qiao, Shoufu Li, Fan Yang, Yiqian Li, Zhuoda Li   +5 more
doaj   +1 more source

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

Corrosion-fatigue and prior corrosion-fatigue strengths of aluminum alloys

Journal of Japan Institute of Light Metals, 1968
This report relates to corrosion-fatigue tests of 12 sorts of Al-Zn-Mg alloys in 3% aq. solution of NaCl and the effects of prior-corrosion in the atmosphere (atmospheric corrosion), in the service water (running), and in 3% aq. solution of NaCl for 2 years on fatigue strengths of 12 sorts of aluminum alloys.The fatigue properties were examined with ...
TAKEUCHI, Katsuji, TANAKA, Eizi, FUKUI, Toshiyasu   +2 more
openaire   +3 more sources

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Interaction of Corrosion-Cumulative Fatigue and Shot Peening of 1100-H12 Aluminum Alloy

Al-Khawarizmi Engineering Journal, 2015
Corrosion-fatigue occurs by the combined actions of cyclic loading and corrosive environment. The effect of shot peening on cumulative corrosion-fatigue life of 1100-H12 Al alloy was investigated.
H .J.M Alalkawi, Amer Hameed Maajeed, Zainab Azeez Betti   +2 more
doaj   +2 more sources

Experimental Study on Deflection of Partially Prestressed Concrete Beams at Different Corrosion Rates under Fatigue Load

Chemical Engineering Transactions, 2017
This paper studies the deflection under fatigue load failure and the corrosion fatigue life of partially prestressed concrete beams through the static test and fatigue test of 6 different corrosion rates of partially prestressed concrete beams.
Qiyu Zhang
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source