Performance Evaluation of Uncoated Carbide Tool in High Speed Drilling of Ti6Al4V

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概要

• 論文の詳細を見る

• This paper presents the experimental investigation into the performance of the uncoated carbide tool when high speed drilling (HSD) of Ti6Al4V. Machining responses such as thrust force, torque, vibration, chip formation and surface integrity of drilled surface were evaluated at various cutting conditions. Results show that cutting speed and feed significantly influenced the above responses. Folded wavy type chips and curly type chips were produced under all tested cutting conditions. It was also found that the transition from aperiodic to periodic chip formation occurred as the cutting speed increases. In addition, improvement of the drilling performance was also recorded as a result of reduction of acceleration amplitude during peck drilling method was adopted. Observation on the subsurface of the drilled workpiece indicates a severe plastic deformation at all tested cutting conditions.

• 一般社団法人 日本機械学会の論文

著者

• Rahim Erween

  Faculty Of Mechanical And Manufacturing Engineering University Of College Technology Tun Hussein Onn

• Sharif Safian

  Faculty Of Mechanical Engineering Universiti Teknologi Malaysia

• KAMDANI Kamaruddin

  Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia

関連論文

• Investigation on Tool Life and Surface Integrity when Drilling Ti-6Al-4V and Ti-5Al-4V-Mo/Fe(Advanced Manufacturing Technology (II))
• Performance Evaluation of Uncoated Carbide Tool in High Speed Drilling of Ti6Al4V

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