C
Carlos Henrique Lauro
Researcher at Universidade Federal de São João del-Rei
Publications - 54
Citations - 853
Carlos Henrique Lauro is an academic researcher from Universidade Federal de São João del-Rei. The author has contributed to research in topics: Machining & Surface roughness. The author has an hindex of 13, co-authored 46 publications receiving 660 citations. Previous affiliations of Carlos Henrique Lauro include University of Aveiro.
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Journal ArticleDOI
Enhancing Productivity by Means of High Feed Rate in the Drilling of Al 2011 Aluminium Alloy
R. E. R. Pacheco,Carlos Henrique Lauro,Carlos Henrique Lauro,Robson Bruno Dutra Pereira,Robson Bruno Dutra Pereira,Diego Carou,João Paulo Davim +6 more
TL;DR: In this paper, the use of high feed rates in the drilling of Al 2011 aluminium alloy was analyzed and the diameter and surface roughness obtained with the tool feed rate recommended by the manufacturer was compared.
Journal ArticleDOI
Influence of chip breaker and helix angle on cutting efforts in the internal threading process
Breno Siqueira,Samuel Freitas,Robson Bruno Dutra Pereira,Carlos Henrique Lauro,Lincoln Cardoso Brandão +4 more
TL;DR: In this paper, the authors analyzed the tapping process with two types of taps considering the torque and thrust force as the main response, and concluded that taps with higher helix angle, without chip breaker, and coated were the best option for tapping in threaded blind holes.
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An Approach to Define the Heat Flow in Drilling with Different Cooling Systems Using Finite Element Analysis
Carlos Henrique Lauro,Lincoln Cardoso Brandão,Thiago Januário Santos Vale,André Luis Christoforo +3 more
TL;DR: The heat generated in the cutting zone with high-speed drilling causes damage in the machined part as mentioned in this paper, and the heat can affect the dimensions of the hole considering its diameter.
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Influence of cutting parameters on surface hardening of 52100 steel in flat grinding process
Marcelo Oliveira Gomes,Luiz Mauricio Gonçalves Neto,Robson Bruno Dutra Pereira,Carlos Henrique Lauro,Lincoln Cardoso Brandão +4 more
TL;DR: In this article, the surface roughness, shear strength, and microhardness of a flat grinding wheel of silicon carbide with a diameter of 25.4mm and width of 254mm were analyzed.
Journal ArticleDOI
Research on the wear mechanisms during the high-speed tapping in 316L stainless steel
Richard Corrêa Esteves Júnior,Robson Bruno Dutra Pereira,Carlos Henrique Lauro,Lincoln Cardoso Brandão +3 more
TL;DR: In this article, the tool wear was analyzed in an optical microscope and the thread profile in the scanning electron microscopy, and the results demonstrated that for dry tapping tests, almost 250 threaded holes were manufactured, on the other hand, when coolant in emulsion condition was used, more than 600 threads were manufactured.