Results 51 to 60 of about 375 (159)

Characterization of nanocrystalline surface layer induced by shot peening and effect on their fatigue strength.

, 2004
The shot peening process is known to produce a hard layer, known as the white layer” on the surface of coil springs. However, little is known about the fatigue properties of this white-layer.In this study, coil springs with a white-layer were ...
Akihito Matsumuro, Toru Imura, Hideo Mano, Kondo Satoru   +3 more
core   +1 more source

Enhancing Efficiency in Double‐Pipe Heat Exchangers: A Detailed Review of NanoFluids and Their Impact on Thermal Performance

Heat Transfer, Volume 55, Issue 1, Page 212-240, January 2026.
ABSTRACT This study reviews recent advances in using nanofluids to enhance double‐pipe heat exchanger (DPHE) efficiency. The review examines several types of nanofluids, that is, water‐based graphene oxide and CuO–water nanofluids, assessing their effectiveness under different operating conditions, including inlet temperature and nanoparticle volume ...
Farhan Lafta Rashid, Mudhar A. Al‐Obaidi, Najah M. L. Al Maimuri, Mushtaq K. Abdalrahem, Arman Ameen, Osama Abd Al‐Munaf Ibrahim, Saif Ali Kadhim, Muhammad Asmail Eleiwi, Ephraim Bonah Agyekum   +8 more
wiley   +1 more source

Evaluacion de materiales y de micro shot peening para aumentar la resistancia a la falla debido a fatiga ciclica en limas rotatorias de endodoncia

, 2022
ilustraciones, fotografías, graficasThis thesis tackles the problem of endodontic fi les fractures from two views; In the fi rst instance, alternative materials to the classic Nickel-Titanium alloy such as Titanium-Niobium and Titanium-Molybdenum were ...
Niño Barrera, Javier Laureano
core  

A Review on Additive Manufacturing of Ti‐Containing High‐Entropy Alloys: Processing, Microstructure, and Mechanical Behavior

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
High‐entropy alloys (HEAs) have emerged as a promising class of materials due to their unique chemical compositions and exceptional mechanical properties. Among them, Ti‐containing HEAs have gained significant attention for their applications in aerospace, biomedical, and high‐temperature environments, owing to their lightweight nature, superior ...
Anel Zhumabekova, Andrei Yankin, Asma Perveen, Assem Zhumagaliyeva, Nurkhat Zhakiyev, Didier Talamona, Mohammad Rezwan Habib   +6 more
wiley   +1 more source

Multiobjective Optimization for Torsional Stiffness of Antiroll Bar on Trucks

Shock and Vibration, Volume 2026, Issue 1, 2026.
The antiroll bar (ARB) plays an important role in reducing the rollover phenomenon and uneven load distribution between the wheels on an axle, thus enhancing the safety and roll stability of vehicles. This study proposes a method for optimizing the torsional stiffness of the ARB on trucks, with three main objectives: (1) building a general model of a ...
Ngo Van Dung, Van Tan Vu, Truong Manh Hung, Do Trong Tu, Marco Civera   +4 more
wiley   +1 more source

Design, Manufacture and Prospects of Heterostructured Materials

cMat, Volume 2, Issue 4, December 2025.
ABSTRACT Heterostructured materials, characterized by distinct microstructures and mechanical properties across different micro‐regions, have consistently demonstrated their ability to effectively mitigate the strength‐ductility trade‐off in structural materials.
Di Wu, Runlian Li, Tianlong Zhang
wiley   +1 more source

High Spatial Resolution Evaluation of Residual Stresses in Shot Peened Specimens Containing Sharp and Blunt Notches by Micro-hole Drilling, Micro-slot Cutting and Micro-X-ray Diffraction Methods [PDF]

, 2016
The moderately high lateral RS gradients (on the order of tens of MPa/μm) near shot peened notches in conjunction with the shallow treatment depth (some hundreds of microns) limit the application of far-field and/or high resolution synchrotron ...
Hanan, J. C., J. C. Hanan, Withers, P. J.; id_orcid, V. Fontanari, M. Allahkarami, M. Benedetti, Winiarski, B., P. J. Withers, B. Winiarski, Allahkarami, M., Benedetti, M., Fontanari, V.   +11 more
core   +1 more source

Fatigue Limit Doubling in High‐Strength Martensitic Steel through Crack Embryo Engineering–Cyclic‐Training‐Driven Self‐Optimization

Advanced Science, Volume 12, Issue 33, September 4, 2025.
This study demonstrates a breakthrough in overcoming the conventional fatigue limit ceiling in high‐strength as‐quenched martensitic steel; maximum stress corresponding to the fatigue limit significantly increased from 675 to 1300 MPa with minimal sacrifice in tensile strength (1.5–1.6 GPa).
Kazuho Okada, Kaneaki Tsuzaki, Eri Nakagawa, Akinobu Shibata   +3 more
wiley   +1 more source

The bending fatigue strength of gears in isotropic 20NiMo10 steel in as-machined, single-peened and double-peened condition

, 2011
The bending fatigue strength of case-hardened pulsator test gear wheels has been investigated for wheels in fatigue isotropic 20NiMo10 (Ovako 158Q) steel.
Temmel, Cornelius, Karlsson, Birger
core   +1 more source

A Kinematic Hardening Finite Elements Model to Evaluate Residual Stresses in Shot-Peened Parts, Local Measurements by X-Ray Diffraction

, 2006
International audienceExperimental analysis can be very costly and time consuming when searching for the optimal process parameters of a new shot-peening configuration (new material, new geometry of the part…).
Ould, Choumad, Chaboche, Jean-Louis, ROUHAUD, Emmanuelle, François, Manuel   +3 more
core   +1 more source