On-machine tool resharpening process for dry machining of aluminum alloys employing LME phenomenon

2015 ◽  
Vol 40 ◽  
pp. 241-248 ◽  
Author(s):  
Tatsuya Sugihara ◽  
Yuki Nishimoto ◽  
Toshiyuki Enomoto
Keyword(s):  
Aluminum Alloys ◽  
Machine Tool ◽  
Dry Machining

scholarly journals On-machine Tool Resharpening for Dry Machining of Aluminum Alloys

Procedia CIRP ◽  
2014 ◽  
Vol 24 ◽  
pp. 68-73 ◽  
Author(s):  
Tatsuya Sugihara ◽  
Yuki Nishimoto ◽  
Toshiyuki Enomoto
Keyword(s):  
Aluminum Alloys ◽  
Machine Tool ◽  
Dry Machining

Investigation on the built-up edge process when dry machining aeronautical aluminum alloys

2018 ◽  
pp. 35-48
Author(s):  
Mohammed Nouari ◽  
Badis Haddag ◽  
Abdelhadi Moufki ◽  
Samir Atlati
Keyword(s):  
Aluminum Alloys ◽  
Dry Machining ◽  
Edge Process

scholarly journals Recycling of DLC-Coated Tools for Dry Machining of Aluminum Alloys via Oxygen Plasma Ashing

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Tatsuhiko Aizawa ◽  
Eijirou Masaki ◽  
Eiji Morimoto ◽  
Yoshio Sugita
Keyword(s):  
Aluminum Alloys ◽  
Oxygen Plasma ◽  
Dry Machining ◽  
Coated Tools

On a Methodology for Establishing the Machine Tool System Requirements for High-Speed/High-Throughput Machining

1985 ◽  
Vol 107 (4) ◽  
pp. 316-324 ◽  
Author(s):  
R. Komanduri ◽  
J. McGee ◽  
R. A. Thompson ◽  
J. P. Covy ◽  
F. J. Truncale ◽  
...  
Keyword(s):  
Aluminum Alloys ◽  
Machine Tool ◽  
High Throughput ◽  
Machine Tools ◽  
High Speed ◽  
Cutting Speed ◽  
Tool Material ◽  
Higher Power ◽  
Increase Productivity ◽  
System Requirements

This paper presents a methodology for determining the machine tool system requirements for high-speed machining (HSM)/high-throughput machining (HTM). Both technological and economic factors should be considered in the formulation of the model for determining machine tool system requirements. The HSM function model is given here in the form of ICAM-defined (IDEFo) charts with corresponding text. For machining most aluminum alloys, the maximum cutting speed is not limited by tool life, and the technology for high-speed machine tools (spindles, table drives, controls, chip management, and other features) exists today. Therefore, HSM of aluminum alloys can be implemented. Selection of a suitable HSM system involves detailed technological analysis and economic justification for a given part-family production configuration. The recent introduction of Si3N4 based tool materials has enabled significantly higher cutting speeds (up to 1524 mpm or 5000 sfpm) in the machining of gray cast iron. However, the machine tools using this type of tool material should be more rigid and capable of higher power, higher speed, and faster feed in order to increase productivity and reduce manufacturing costs. In the machining of the difficult-to-machine materials (e.g., superalloys), the cutting speed is still limited by tool wear. Nevertheless, a high-throughput machining (HTM) strategy is pertinent for this application.

Cutting performance of DLC coated tools in dry machining aluminum alloys

2004 ◽  
Vol 187 (1) ◽  
pp. 70-76 ◽  
Author(s):  
Haruyo Fukui ◽  
Junya Okida ◽  
Naoya Omori ◽  
Hideki Moriguchi ◽  
Keiichi Tsuda
Keyword(s):  
Aluminum Alloys ◽  
Cutting Performance ◽  
Dry Machining ◽  
Coated Tools

scholarly journals Study on Near Dry Machining of Aluminum Alloys

2006 ◽  
Vol 49 (1) ◽  
pp. 83-89 ◽  
Author(s):  
Hiromi YOSHIMURA ◽  
Toshimichi MORIWAKI ◽  
Nobuo OHMAE ◽  
Tetsuo NAKAI ◽  
Toshiro SHIBASAKA ◽  
...  
Keyword(s):  
Aluminum Alloys ◽  
Dry Machining

scholarly journals Analysis of the Chip Geometry in Dry Machining of Aeronautical Aluminum Alloys

2017 ◽  
Vol 7 (2) ◽  
pp. 132 ◽  
Author(s):  
Francisco Vilches ◽  
Lorenzo Hurtado ◽  
Francisco Fernández ◽  
Carolina Gamboa
Keyword(s):  
Aluminum Alloys ◽  
Dry Machining ◽  
Chip Geometry

Study on Near Dry Machining of Aluminum Alloys(Advanced machining technology)

2005 ◽  
Vol 2005.1 (0) ◽  
pp. 139-144 ◽  
Author(s):  
Hiromi YOSHIMURA ◽  
Toshimichi MORIWAKI ◽  
Nobuo OHMAE ◽  
Tetsuo NAKAI ◽  
Toshiro SHIBASAKA ◽  
...  
Keyword(s):  
Aluminum Alloys ◽  
Dry Machining ◽  
Advanced Machining

Influence of Minimum Quantity Lubrication on Friction Coefficient and Work-Material Adhesion During Machining of Cast Aluminum With Various Cutting Tool Substrates Made of Polycrystalline Diamond, High Speed Steel, and Carbides

2013 ◽  
Vol 135 (4) ◽  
Author(s):  
Pierre Faverjon ◽  
Joël Rech ◽  
René Leroy
Keyword(s):  
Friction Coefficient ◽  
Aluminum Alloys ◽  
High Speed ◽  
Cutting Tool ◽  
High Speed Steel ◽  
Minimum Quantity Lubrication ◽  
Polycrystalline Diamond ◽  
Dry Machining ◽  
Minimum Quantity ◽  
Work Material

Due to the increasing emphasis on environmental constraints, industry works on how to limit the massive use of lubricants by using the micro-pulverization of oil in machining processes and, especially, in the machining of aluminum alloys for the automotive industry. The success of a machining operation is dependent on a friction coefficient and weak adhesion with the tool-work material interface. This paper aims at identifying the influence of cutting tool substrates (high speed steel (HSS), carbide, polycrystalline diamond (PCD)) and of minimum quantity lubrication (MQL) on the friction coefficient and on adhesion in tribological conditions corresponding to the ones observed in the cutting of aluminum alloys (sliding velocity: 20-1500 m/min). An open ball-on-cylinder tribometer, especially designed to simulate these tribological conditions through Hertz contact, has been used. It has been shown that HSS and carbide substrates lead to large friction coefficients (0.8–1) and substantial adhesion in dry conditions, whereas PCD substrates would lead to lower average friction coefficient values (0.4–0.5) and very limited adhesion, which proves the necessity of using PCD tools in the dry machining of aluminum. It has also been shown that the application of MQL leads to a large decrease of the friction coefficient (0.1–0.2) and eliminates almost all traces of adhesions on pins for any substrates, which shows that MQL is an interesting compromise between dry machining and flood cooling.

Sign in / Sign up

Export Citation Format

Share Document