Results 61 to 70 of about 6,855 (262)
Dynamic Performance of Partially Orifice Porous Aerostatic Thrust Bearing. [PDF]
Micromachines (Basel), 2021 Sahto MP +4 more
europepmc +1 more source
Advanced Materials, EarlyView.The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti +8 more
wiley +1 more source
Optimum Design of Oil Lubricated Thrust Bearing for Hard Disk Drive with High Speed Spindle Motor
International Journal of Rotating Machinery, 2013 This paper presents the application of optimization method developed by Hashimoto to design oil lubricated thrust bearings for 2.5 inch form factor hard disk drives (HDD).
Yuta Sunami +2 more
doaj +1 more source
Appearance of Hysteresis Phenomena on Hydrodynamic Lubrication in a Seal-Type Thrust Bearing with Dimples. [PDF]
Materials (Basel), 2021 Miwa R, Miyanaga N, Tomioka J.
europepmc +1 more source
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
Effect of vein-bionic surface textures on the tribological behavior of cylindrical roller thrust bearing under starved lubrication. [PDF]
Sci Rep, 2021 Long R, Zhao C, Zhang Y, Wang Y, Wang Y.
europepmc +1 more source
Experimental Identification of an Aerostatic Thrust Bearing [PDF]
, 2016 Conventional approaches to design aerostatic bearings are based on their static characteristics. However, dynamic predictions are fundamental in order to obtain very precise positioning since air bearings are frequently subjected to dynamic load variations.
COLOMBO, FEDERICO +3 more
openaire +1 more source
Advanced Materials, EarlyView.Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
STUDY ON THE AXIAL BEARING CAPACITY OF T AEROSTATIC BEARING
Jixie qiangdu, 2016 Even a small axial vibration or an axis deflection vibration of the aerostatic bearing of DFC tool can be quite significant for ultra-precision machining. It is of great importance to obtain the accurate axial bearing characteristic（ bearing capacity and
ZHAO Gong +3 more
doaj
Evaluation and correction methods for geometric errors of hydrostatic thrust bearings
Scientific ReportsThe value and direction angle of the perpendicularity error of the thrust surface and bearing bush in hydrostatic thrust bearings directly affect the motion accuracy. In this paper, a rapid onsite measurement method and evaluation model for the value and
Zhiwei Wang +7 more
doaj +1 more source