Results 21 to 30 of about 514,590 (120)
The article describes the effects of wear upon the axial profile of a grinding wheel in the axial cylindrical grinding processes. This mechanism was used to develop a grinding wheel with zone diversified structure made of microcrystalline sintered corundum abrasive grains and vitrifies bond.
K. Nadolny +2 more
wiley +1 more source
Ti3C2Tx MXene‐Zirconium Diboride Based Ultra‐High Temperature Ceramics
This study demonstrates the effectiveness of Ti3C2Tx MXenes as additives in ultra‐high‐temperature ceramics (ZrB₂), enhancing densification, reducing oxygen content, and improving mechanical properties. Through surfactant‐free electrostatic self‐assembly and spark plasma sintering, MXenes enabled the formation of a core–shell microstructure, resulting ...
Srinivasa Kartik Nemani +11 more
wiley +1 more source
Desgaste radial de rebolos de CBN com aplicação de lubrirrefrigerante por tubeira tipo sapata [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia MecânicaO presente trabalho tem por objetivo avaliar a eficiência de uma tubeira do tipo sapata desenvolvida por Lopes (2007 ...
Sousa, Gabriel Costa
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Innovative Machining Strategies for Metal Matrix Composites: Trends and Future Prospects
Metal matrix composites (MMCs) have become increasingly crucial in high‐performance applications due to their superior properties like outstanding wear resistance, high specific strength, and low thermal expansion. This review comprehensively examines the machining of MMCs, focusing on both conventional and nonconventional techniques.
Olugbenga Ogunbiyi +5 more
wiley +1 more source
The grinding process's impact on the surface integrity and magnetic properties of NdFeB permanent magnets used in electric motors is investigated. The effects of wet and dry grinding processes are studied and compared. Thermal model‐guided parameter variations highlight the underlying thermomechanical phenomena.
Lorenzo Cestone +5 more
wiley +1 more source
Ceramic matrix composites (CMCs) are a category of advanced materials which have gained significant interest recently due to their remarkable mechanical and thermal characteristics. These composites are composed of ceramic fibers, particles, or other types of ceramics incorporated in a ceramic matrix and have shown the capability to be implemented in ...
Adib Bin Rashid +5 more
wiley +1 more source
Effect of addition mode of forming additive on properties of ceramic CBN internal grinding wheel
Based on self-made low-temperature polymer forming aid, the effect of adding modes, namely unadded, particle addition and melt addition, on the bending strength of ceramic CBN test strips, the uniformity of ceramic CBN grinding wheel forming materials ...
WANG Zhiqi +5 more
doaj
Jet heat transfer in the vicinity of a rotating grinding wheel [PDF]
Impinging jets are known as a method of achieving high convective heat transfer coefficients. One potential application of impinging jet heat transfer is the air jet cooling of a grinding process. A grinding process generates heat that must be dissipated
A A Torrance +5 more
core +1 more source
In this thesis, a new thermal condition model of gear grinding has been suggested for the analysis of the conical-grinding-wheel-workpiece system. And the surface temperature field of ground tooth flanks has been analyzed and calculated using the finite ...
刘竹丽, 张涛, 邱太生
doaj
Retificação cilindrica externa de mergulho do aço 100Cr6 com rebolo 38 a 120 MVS [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoO trabalho trata da retificação do aço 100Cr6 com rebolo de óxido de alumínio, empregando uma retificadora convencional, no processo de retificação cilíndrica externa de ...
Silva, Julio Cesar Lins da
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