... the nose radius, affect the wear patterns, wear volume and lifetime of the cutting tool, and related mechanisms. Design/methodology/approach A full factorial boring experiment with three factors at two levels was conducted to analyze systematically the impact of cutting parameters on the tool wear...

... roughness, fatigue life and tool wear in the drilling of aluminum alloy 6061-T6. Design/methodology/approach The effect of using different lubricants such as palm oil, graphene/water nanofluid and SiO₂/water in the MQL method was compared with flood and dry methods. The lubricant flow...

...Jiafeng Lu; Xiaolin Deng; Jing Tang; Xiaoyun Chen Purpose When processing 11Cr-3Co-3W martensitic heat-resistant steel, the traditional pouring cooling method often appears large cutting force, high cutting temperature, serious tool wear and poor surface quality. This paper aims to use new cooling...

... being much more cost-effective than a tool life test. The high temperature oxidation test reveals that cobalt leaching is causing notch wear. Research limitations/implications The correlation between pin and tool wear is verified for the case of roughing turning of titanium with cemented carbide...

...Dariusz Ozimina; Monika Madej; Joanna Kowalczyk; Ewa Ozimina; Stanislaw Plaza Purpose This study aims to determine the properties of a new non-toxic cutting fluid and compared with cutting fluid based on mineral oil. Design/methodology/approach The tool wear was measured under dry and wet...

...Xiaohong Lu; FuRui Wang; Zhenyuan Jia; Likun Si; Yongqiang Weng Purpose This paper aims to predict tool wear and reveal the relationship between feed per tooth and tool wear in micro-milling Inconel 718 process. Design/methodology/approach To study and solve the tool wear problem in micro...

... in this experiment, namely, PVD TiAlN/AlCrN insert tool and CVD TiCN/Al₂O₃ insert tool. The titanium alloy (Ti-6Al-4V) material was used throughout this experiment. The tool wear and microstructure analysis were measured using a tool maker microscope, an optical microscope and a scanning...

.... Findings – The main failure forms of the micro tool when micro-milling Inconel 718 were tool tip breakage and coating shed on the rake and flank faces of the cutting tool and micro-crack blade. The main causes of tool wear were synthetic action of adhesive abrasion, diffusion wear and oxidation wear...

... existed. But Fx cutting force was explicated due to main cutting force in milling. Tool wear was observed in the nose and amount of nose wear was measured after each cutting pass at 50x magnification using an optical microscope (Nikon SMZ 800, Figure 2). Nose wear was measured with two inserts...