Comparison of tool wear mechanisms during drilling of aluminium alloy 7075 in dry and chilled air conditions

• Main Authors: Meera Mydin, Nur Munirah, Dahnel, Aishah Najiah, A. Raof, Natasha, Muhamad Khairussaleh, Nor Khairusshima, Mokhtar, Suhaily
• Format: Article
• Language: English
• Published: Penerbit UTHM 2022
• Subjects: T Technology (General); TJ Mechanical engineering and machinery; TS Manufactures
• Online Access: http://irep.iium.edu.my/98714/7/98714_Comparison%20of%20tool%20wear%20mechanisms.pdf; http://irep.iium.edu.my/98714/; https://penerbit.uthm.edu.my/ojs/index.php/JST/article/view/11028/5108
• Institution: Universiti Islam Antarabangsa Malaysia

Aluminium alloys are widely used in manufacturing industry due to the need of lightweight components and low production cost. However, mechanical assembly of the alloy which requires drilling operations is challenging due to chip accumulation and heat at the cutting tool and wo...