Dynamic Responses of the Planetary Gear Mechanism Considering Dynamic Wear Effects
Gear wear is unavoidable and results in vibrations and decreased performance in a planetary gear system. In this work, the wear phenomenon of the gear teeth surface and the dynamic responses of the planetary gear mechanism are investigated through a ...
Zhengfeng Bai, Zhiyuan Ning
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Wear properties of copper and copper composites powders consolidated by high-pressure torsion
The wear characteristics of Cu and Cu-SiC composite microsize powders consolidated by cold compaction combined with sintering or high-pressure torsion (HPT) were investigated.
Mohamed Ibrahim Abd El Aal
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Wear mechanism of Cr3C2/Ni3Al composites showing excellent wear resistance
The Ni3Al intermetallic compound is considered an excellent wear-resistant material. The addition of Cr3C2 particles can further improve the wear resistance of Ni3Al-based alloys.
FU Li-hua +5 more
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Steam generator (SG) is the key component of primary and secondary circuits in pressurized water reactor (PWR) nuclear power plant. Its integrity is very important for the safe operation of PWR nuclear power plant.
CHU Qibao1,2;HUANG Qian3;ZHANG Mengyang4;JIANG Qinglei4;TAN Wei1
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Development of Tool Wear Standards and Wear Mechanism for Micro Milling Ti-6Al-4V Alloy
With the rapid development of high-precision-device technology, new demands are put forward for micro milling. The size effect and low cutting energy of micro milling make the process expensive and difficult, especially for Ti-6Al-4V alloys.
Tao Zheng +3 more
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Abrasive wear behaviour of 27MnB5 steel used in agricultural tines [PDF]
Understanding the wear mechanisms in wear parts is a crucial element of tribological investigation, particularly in agricultural applications where the knowledge about abrasive micro-mechanisms of soil engaging tools are limited. In the current research,
De Baets, Patrick +5 more
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Influence of cutting parameters and tool wear on the surface integrity of cobalt-based Stellite 6 alloy when machined under a dry cutting environment [PDF]
The efficiency of a machining process can be measured by evaluating the quality of the machined surface and the tool wear rate. The research reported herein is mainly focused on the effect of cutting parameters and tool wear on the machined surface ...
Alexander Galloway +19 more
core +1 more source
Cr2C3–NiCr VPS thermal spray coatings as candidate for chromium replacement [PDF]
The present investigation has been carried out with the aim of determining the tribological behavior of a VPS chromium carbide coating both in the as-deposited and heat-treated conditions. A commercial powder of Cr2C3–25% NiCr was sprayed employing a VPS
Chicot, Didier +5 more
core +8 more sources
High Temperature Tribological Behavior of Borocarburized Layer on Q235 Steel
A borocarburized layer was successfully fabricated on the surface of Q235 low-carbon steel via double glow treatment to improve the wear resistance at elevated temperature.
Zhengang YANG +5 more
doaj +1 more source
Mechanical modelling of tooth wear [PDF]
Different diets wear teeth in different ways and generate distinguishable wear and microwear patterns that have long been the basis of palaeodiet reconstructions. Little experimental research has been performed to study them together. Here, we show that an artificial mechanical masticator, a chewing machine, occluding real horse teeth in ...
Aleksis Karme +4 more
openaire +2 more sources

