Size effects of friction in pure titanium

被引：0

作者：

Stolyarov, V. V. ^{[1
]}

机构：

[1] RAS, Mech Engn Res Inst, Moscow, Russia

来源：

PHYSICAL AND CHEMICAL ASPECTS OF THE STUDY OF CLUSTERS NANOSTRUCTURES AND NANOMATERIALS | 2024年 / 16期

关键词：

titanium; ultrafine-grained structure; wear; friction; fretting; FRETTING WEAR BEHAVIOR;

D O I：

10.26456/pcascnn/2024.16.729

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The article is devoted to an experimental study of the tribological behavior without traditional tests by the small amplitude and frequency of indenter movement. Tribological It has been shown that at room temperature, reducing the grain size by two orders of magnitude increases wear and the friction coefficient. Reducing the displacement amplitude from 300 to 50 mu m brings the friction conditions closer to fretting and reduces both wear and friction coefficient. An the formation of an oxide film and reduces the friction coefficient. The boundary conditions for the occurrence of fretting and their applicability to nanostructures are discussed.

引用

页码：729 / 737

页数：9

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