Investigation on Improvement of Surface Roughness Using Rotary Ultrasonic Assisted Machining Technique for Hardened Steel Material / Azlan Ramli...[et al.]

• Main Authors: Ramli, Azlan, Raja Abdullah, Raja Izamshah, Abu Bakar, Mohd Hadzley, Kasim, Mohd Shahir, A. Rahman, Muhamad Arfauz, Mohd Zakaria, Muhammad Akmal
• Format: Article
• Language: English
• Published: Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2017
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://ir.uitm.edu.my/id/eprint/38538/1/38538.pdf; http://ir.uitm.edu.my/id/eprint/38538/
• Institution: Universiti Teknologi Mara

Several challenges are faced by manufacturers producing best surface finish especially for the mould and die applications. In general, most of the mould and die material are made from hardened steel (~40-60 HRc). The high strength of these materials reduced the capability of the conventional machini...