Relief-face friction in vibration tapping

Autor:	De-yuan Zhang, Ding-Chang Chen
Rok vydání:	1998
Předmět:	Engineering business.industry Mechanical Engineering Titanium alloy Structural engineering Condensed Matter Physics Vibration Machined surface Mechanics of Materials Face (geometry) Torque Tapping General Materials Science business Civil and Structural Engineering A titanium
Zdroj:	International Journal of Mechanical Sciences. 40:1209-1222
ISSN:	0020-7403
DOI:	10.1016/s0020-7403(98)00002-2
Popis:	One of the key problems in the tapping process for difficult-to-cut materials such as titanium alloys is that the relief-face friction of the tap is very large. In this paper, the vibration tapping process, in which the spring-back of the machined surface can be removed, has been analyzed with elasto-plasticity. Thus the reason why vibration tapping can reduce the tapping torque has been explained qualitatively, and a theoretical basis for choosing reasonable values for the cutting parameters for vibration tapping has been provided. The theoretical analysis shows good agreement with the experimental results obtained when tapping a titanium alloy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d481d5d63d8e47af3f8330a2a12ef5c4 https://doi.org/10.1016/s0020-7403(98)00002-2 Zobrazit plný text záznamu Full Text from ScienceDirect