J 2009

Experimental method for the investigation of the abrasive water jet cutting quality

HLAVÁČ, L.M., I.M. HLAVÁČOVÁ, L. GEMBALOVÁ, J. KALIČINSKÝ, S. FABIAN et. al.

Basic information

Original name

Experimental method for the investigation of the abrasive water jet cutting quality

Authors

HLAVÁČ, L.M., I.M. HLAVÁČOVÁ, L. GEMBALOVÁ, J. KALIČINSKÝ, S. FABIAN, J MĚŠŤÁNEK, Ján KMEC and V. MÁDR

Edition

Journal of Materials Processing Technology, Technische Universität Dortmund, 2009, 0924-0136

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

20301 Mechanical engineering

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

Organization unit

Institute of Technology and Business in České Budějovice

Keywords in English

Abrasive water jet; Cutting; Declination angle; Striations; Surface quality

Tags

Změněno: 3/4/2014 11:25, Mgr. Václav Karas

Abstract

V originále

The use of the declination angle for a prediction and control of the abrasive water jet cutting quality is presented in the paper. The term declination angle is defined and the method for its measurement is proposed. The relationship between the declination angle and cutting wall quality is explained in the theory resulting from former conclusions of Hashish, Zeng and Kim, Hlaváč and others. Experiments proving the theoretical base were performed. The values of the limit traverse speeds predicted from the theoretical equations were compared with values experimentally determined on selected samples. The data calculated from the theoretical models predicting the appearance of the striations on the cutting walls by cutting head tilting are compared with experiments as well.