Tribology in Manufacturing: Bottlenecks and Advances

A special issue of Machines (ISSN 2075-1702). This special issue belongs to the section "Advanced Manufacturing".

Deadline for manuscript submissions: 28 February 2025 | Viewed by 2934

Special Issue Editor


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Guest Editor
National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8564, Ibraki, Japan
Interests: friction dynamics; material effects; abrasive wear; adhesive wear/fatigue wear; microtopography/texturing; surface texturing; adhesion/transfer; analytical instruments/analysis methods; measuring instruments/measurement methods; friction and wear testing machines/testing methods

Special Issue Information

Dear Colleagues,

Tribology is a key technology in high-performance manufacturing. Friction between engineering materials and tools has long been advantageous in fabrication methods for composite materials and welding processes. However, tool wear will decrease the accuracy and precision of cutting or drilling operations. Additionally, abrasive wear of material surfaces will induce frictional heat and uncontrollable chemical reactions between the surface and lubricants.

In this Special Issue, recent topics introduce tribological phenomena in mechanical manufacturing, focusing on how to utilize and control them. For instance, friction in additive manufacturing represents an active application of tribology, while the real-time monitoring of cutting tools, workpieces, and cutting machines directly contributes to high-performance fabrication.

With the advent of advanced engineering materials, there has been a shift from stabilized components to more complex materials such as metal and polymer composites, as well as metastable phase materials. For these materials, tribological phenomena may present bottlenecks in shaping processes, yet they offer advantages in fabrication.

Dr. Seisuke Kano
Guest Editor

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Keywords

  • friction
  • wear
  • tribology
  • surface morphology
  • welding
  • cutting
  • drilling
  • monitoring

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Published Papers (1 paper)

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Research

19 pages, 2862 KiB  
Article
Friction in Adhesive Contact Between a Rough Hard Indenter and Smooth Soft Elastomer Layer
by Iakov A. Lyashenko, Thao H. Pham and Valentin L. Popov
Machines 2024, 12(11), 754; https://doi.org/10.3390/machines12110754 - 25 Oct 2024
Viewed by 2690
Abstract
The friction between a hard steel indenter and a soft elastomer is studied experimentally. To investigate the influence of roughness, a series of experiments was conducted utilizing an indenter with varying degrees of surface roughness. There is a strong adhesive interaction between the [...] Read more.
The friction between a hard steel indenter and a soft elastomer is studied experimentally. To investigate the influence of roughness, a series of experiments was conducted utilizing an indenter with varying degrees of surface roughness. There is a strong adhesive interaction between the contacting bodies and the friction force is proportional to the real contact area. It has been shown that as the amplitude of roughness increases, the friction force initially rises due to the deformable elastomer filling the gaps between the roughness features, thereby increasing the real contact area. An increase in the roughness amplitude results in a more regular dependence of the friction force on the tangential displacement of the indenter. High-amplitude roughness prevents the propagation of elastic deformation waves (Schallamach waves) within the contact, which are responsible for the establishment of a “stick–slip” type of friction regime. The results of this study are of interest for technical applications in mechanical engineering, particularly those involving the production of rubber seals. Full article
(This article belongs to the Special Issue Tribology in Manufacturing: Bottlenecks and Advances)
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