Characterization of hole quality and temperature in drilling of Al/CFRP stacks under different process condition

被引：15

作者：

Angelone, Roberta ^{[1
,2
]}

Caggiano, Alessandra ^{[1
,3
]}

Improta, Ilaria ^{[2
]}

Nele, Luigi ^{[2
]}

Teti, Roberto ^{[1
,2
]}

机构：

[1] Fraunhofer Joint Lab Excellence Adv Prod Technol, Naples, Italy

[2] Univ Naples Federico II, Dept Chem Mat & Ind Prod Engn, Ple Tecchio 80, I-80125 Naples, Italy

[3] Univ Naples Federico II, Dept Ind Engn, Ple Tecchio 80, I-80125 Naples, Italy

来源：

12TH CIRP CONFERENCE ON INTELLIGENT COMPUTATION IN MANUFACTURING ENGINEERING | 2019年 / 79卷

关键词：

Drilling; Al/CFRP stacks; Delamination; Image analysis; Thermography; Hole quality; DELAMINATION; PARAMETERS;

D O I：

10.1016/j.procir.2019.02.074

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The use of hybrid components made of aluminium alloys and carbon fibre reinforced polymer composites is increasing in aerospace applications for their excellent weight/strength ratio. These components are generally mechanically assembled and thus require a large number of hole making operations. One shot drilling is the most desirable process to improve productivity, however, an optimization of the drilling process on such dissimilar materials is indispensable. The aim of this research work is to identify, with reference to drilling of Al/CFRP stacks for aeronautical applications, the best combination of cutting speed and feed rate, based on the quality of drilled holes and on a thermographic study of the process. (C) 2019 The Authors. Published by Elsevier B. V.

引用

页码：319 / 324

页数：6

共 18 条

[1] Temperature measurements for the tool wear and hole quality assessment during drilling of CFRP/CFRP stacks [J].