Results 101 to 110 of about 57,383 (312)

Fatigue Damage Monitoring in 304L Steel Specimens by an Acoustic Emission Method

MATEC Web of Conferences, 2014
The aim of this work was to clarify fatigue crack initiation and propagation mechanisms in 304L austenitic stainless steel under different total-strain-amplitudes.
Ould-Amer Ammar, Gloanec Anne-Lise, Courtin Stéphan   +2 more
doaj   +1 more source

Study on the Fatigue Crack Initiation and Growth Behavior in Bismuth- and Lead-Based Free-Cutting Brasses. [PDF]

Materials (Basel), 2022
Masuda K, Ishihara S, Oguma N, Ishiguro M, Sakamoto Y, Iwasaki M.   +5 more
europepmc   +1 more source

Characterization Of Fretting Fatigue of 7075-T6 Aluminium Alloy [PDF]

, 2006
The main aim of the research work is to present theoretical and experimental approaches to the problem of fretting fatigue using 7075-T6 aluminum alloy as a specimen and En24 steel as a pad.
Jacob, M. Suresh Devanesan
core  

Crystal plasticity simulation of the effect of grain size on the fatigue behavior of polycrystalline Inconel 718

, 2018
A microstructure-based model that accounts for the effect of grain size has been developed to study the effect of grain size on the fatigue life of Inconel 718 alloys.
Cruzado, A., LLorca, J., Lucarini, S., Segurado, J.   +3 more
core   +1 more source

Tough Injectable Hydrogels Enabled by Integrating Rigid Homogeneous Framework With Flexible Chains

Advanced Functional Materials, EarlyView.
Tough injectable hydrogels are constructed by integrating a rigid, homogeneous hyaluronic acid framework with flexible long‐chain connectors. This framework–flexible structure simultaneously enhances network uniformity and promotes effective energy dissipation by enlarging plastic deformation zones under compression.
Rijian Song, Runqi Zhu, Cameron Milne, Melissa Johnson, Chunyu Zhao, Qiang Geng, Yinghao Li, Jing Lyu, Qiang Li, Sigen A, Wenxin Wang   +10 more
wiley   +1 more source

An Approach for Predicting the Low-Cycle-Fatigue Crack Initiation Life of Ultrafine-Grained Aluminum Alloy Considering Inhomogeneous Deformation and Microscale Multiaxial Strain. [PDF]

Materials (Basel), 2022
Sun T, Qin L, Xie Y, Zheng Z, Xie C, Huang Z.   +5 more
europepmc   +1 more source

Review of the Effects of Microstructure on Fatigue in Aluminum Alloys [PDF]

Literature survey was conducted to determine the effects of different microstructural features and different load histories on fatigue crack initiation and propagation of aluminum alloys.
Telesman, J.
core   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

Effect of manufacturing-induced microscopic surface defects on crack initiation and fatigue mechanisms in hot-dip galvanized steel

Results in Materials
When designing against fatigue, the surface condition of steel is of utmost importance. Since hot-dip galvanizing is a surface treatment primarily aimed at preventing corrosion, it is critical to assess its influence on the fatigue properties of steel ...
Shatumbu Thomas Alweendo, Motoaki Morita, Kayo Hasegawa, Shinichi Motoda   +3 more
doaj   +1 more source

Fatigue Crack Initiation Change of Cast AZ91 Magnesium Alloy from Low to Very High Cycle Fatigue Region. [PDF]

Materials (Basel), 2021
Fintová S, Trško L, Chlup Z, Pastorek F, Kajánek D, Kunz L.   +5 more
europepmc   +1 more source