Results 71 to 80 of about 37,382 (300)
A Dislocation Perspective on Strength and Toughness in Ceramics
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Precision Radial Magnetic Bearing
identifier:oai:t2r2.star.titech.ac.jp ...
+5 more sources
Performance studies of oil lubricated helical groove journal bearing
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The provision of helical grooves on the surface of a plain journal bearing can improve the stability of a rotor-bearing system.
Khan, Muhammad Zubair, Khan, M.Z
core
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş +2 more
wiley +1 more source
The asymptotic solution to a problem of the hydrodynamic calculation of the radial two-layer porous bearing of infinite length with account for the permeability anisotropy of porous layers is presented.
Kamil Samedovich Akhverdiyev +3 more
doaj
Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow +9 more
wiley +1 more source
The asymptotic solution to a problem of the hydrodynamic calculation of the radial two-layer porous bearing of infinite length with account for the permeability anisotropy of porous layers is presented.
Kamil Samedovich Akhverdiyev +3 more
doaj
Design and Lubricating Property Research on Radial Supporting Bearing of Marine Main Thrust Bearing
The radial supporting bearing of main thrust bearing is the key equipments of shafting on large-scale ships, whose working lubricating property has an important influence on the working condition of the shaft.
Jian Hui Zhou, Ru Gang Chen, De Zhi Li
core +1 more source
Roller radially resistant bearings
This article examines four designs of radial thrust rolling bearings based on the authors’ patent RU 213994 U1 “Radial Thrust Bearing”. These designs utilise roller and cylindrical rolling elements. They are divided into two distinct sections – radial and axial. The axial section, in turn, consists of two independent groups of rolling elements.
Bogacheva Svetlana Yu. +2 more
openaire +1 more source
Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon +7 more
wiley +1 more source

