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Correction: Wear Particle Classification Using Ferrographic Analysis in Gearbox System Considering Area and Perimeter
Springer Science and Business Media LLC - Tập 23 - Trang 1979-1979 - 2023
Study on Erosion Wear Law and Anti-Erosion Ability Optimization of Wellhead Four-Way
Springer Science and Business Media LLC - Tập 23 - Trang 234-244 - 2022
Under the condition of nitrogen drilling and blowout in an oilfield, the
high-speed gas carried cuttings to the wellhead equipment, causing erosion and
wear damage to different degrees, especially the erosion and wear of the
wellhead four-way bypass. To explore the erosion wear law of the wellhead
four-way and slow down the wear rate, based on the erosion failure mechanism of
gas–solid two-phase f...
Model-Based Condition Monitoring for the Detection of Failure of a Ball Bearing in a Centrifugal Pump
Springer Science and Business Media LLC - Tập 19 - Trang 1556-1568 - 2019
Centrifugal pumps are employed as important rotating machineries that play a
vital role in sugar production plants. Untimely bearing failure, impeller
damages, wearing out of sealing system and cavitation are the main faults that
occur in centrifugal pump which need to be detected in advance for uninterrupted
production activity in sugar plants. In such condition, the rolling bearing
damage is a p...
Failure Analysis of Primary Suspension Spring of Rail Road Vehicle
Springer Science and Business Media LLC - Tập 18 - Trang 1447-1460 - 2018
WAG-9-type electric rail vehicle, of Indian Railways’ fleet used for goods train
hauling and maintained at Ajani, Nagpur Electric Loco Shed of central railway,
has a history of frequent failure of middle axle primary inner suspension
spring. The study of failures revealed that this specific component fails at a
very high rate. The failure investigation starts the experimental spectroscopy
analysis...
Corrosion Failure Analysis of Hot-Dip Galvanized Steel in a Room Environment
Springer Science and Business Media LLC - Tập 15 - Trang 868-872 - 2015
A hot-dip galvanized steel fastener on an electromagnetic product was found to
be seriously corroded after 16 years of storage in a room environment. Its
surface had become rough and lost its metallic luster, and large amounts of
corrosion products had accumulated on the surface, with color ranging from light
yellow to red brown. To determine the corrosion mechanism, the manufacturing
process and ...
Termites: Pest or producer?
Springer Science and Business Media LLC - Tập 4 - Trang 12-14 - 2004
Subterranean termites are one of the most destructive but also one of the most
beneficial insect groups in the world! There is no denying that termites are a
powerful force when structures are infested with a large colony with many mouths
to feed. Yet, in nature, without that powerful force you would find yourself
knee deep in wood and cellulose debris from fallen trees. So, the trick is in
keepin...
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