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Vjacheslav Romenskiy, Viktoriia Nevliudova, Elena Persiyanova
Pág. 134 - 146
The subject of the study is the issues related to determining the service life of protective coatings protecting the surfaces of assembly and welding fixtures from the effects of welding spatter and mechanical wear when performing certain assembly and we...
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Sergii Filonenko,Anzhelika Stakhova
Pág. 6 - 11
In the present study, experimental research was carried out to determine the effect of the processing tool wear on the mutual change in the average statistical amplitude parameters of acoustic emission signals. Acoustic emission signals were recorded whe...
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Harpal Singh, Kalyan C. Mutyala and Gary L. Doll
Solid lubricant molybdenum disulfide (MoS2) coatings have been frequently used to lubricate mechanisms operating in environments where oil and grease lubrication are ineffective. This work evaluated the rolling contact performance of a Titanium-containin...
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Marta Lenartowicz, David R. Weinbaum, Francis Heylighen, Kate Kingsbury and Tjorven Harmsen
We propose a venture into an existential opportunity for establishing a world ?good enough? for humans to live in. Defining an existential opportunity as the converse of an existential risk?that is, a development that promises to dramatically improve the...
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Roberto Sañudo, Marina Miranda, Valeri Markine, Luigi dellOlio
Pág. 281 - 288
Different types of track infrastructure can be found along railway lines. Separation zones between these different types of structures are the source of a lot of problems. Transition zones on a railway line represent a gradual solution for the problems b...
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