Relation between shear relaxation and molecular structure of lubricating oils

Takashi Kyotani; Takahisa Yamaha; Yasukatsu Tamai; Shoji Aoyama

doi:10.1080/05698198508981633

Relation between shear relaxation and molecular structure of lubricating oils

Takashi Kyotani, Takahisa Yamaha, Yasukatsu Tamai, Shoji Aoyama

ENG - Chemical Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The viscoelastic property of various lubricating oils was measured with the oscillating crystal technique. The relation between the shear relaxation behavior and the molecular structure of the lubricating oils is discussed. Eyring's theory for viscous flow is used to explain the relaxation behavior from a molecular point of view. Some insight into a procedure for estimating the relaxation time from the molecular structure is presented.

Original language	English
Pages (from-to)	374-380
Number of pages	7
Journal	ASLE transactions
Volume	28
Issue number	3
DOIs	https://doi.org/10.1080/05698198508981633
Publication status	Published - 1985 Jul

ASJC Scopus subject areas

Engineering(all)
Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

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abstract = "The viscoelastic property of various lubricating oils was measured with the oscillating crystal technique. The relation between the shear relaxation behavior and the molecular structure of the lubricating oils is discussed. Eyring's theory for viscous flow is used to explain the relaxation behavior from a molecular point of view. Some insight into a procedure for estimating the relaxation time from the molecular structure is presented.",

author = "Takashi Kyotani and Takahisa Yamaha and Yasukatsu Tamai and Shoji Aoyama",

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AB - The viscoelastic property of various lubricating oils was measured with the oscillating crystal technique. The relation between the shear relaxation behavior and the molecular structure of the lubricating oils is discussed. Eyring's theory for viscous flow is used to explain the relaxation behavior from a molecular point of view. Some insight into a procedure for estimating the relaxation time from the molecular structure is presented.

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Relation between shear relaxation and molecular structure of lubricating oils

Abstract

ASJC Scopus subject areas

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