Table 2 Details of the experimentation.

From: A Multi-Objective optimization framework for the sustainable machining of Monel 400

Particulars

Details

Machine tool

CNC Lathe (HMT, NH26)

Cutting insert

PCBN, CCGW09 T308S-L1, CBN010 (SECO TOOLS Co., Ltd Australia)

Workpiece material

Monel-400

Machining parameters

Cutting speed: 100 m/min; Feed: 0.2 mm/rev; Depth of cut: 2 mm

Lubricating/cooling conditions

Dry, MQL, CO2, and MQL + CO2

MQL system

Lubricant: Sunflower oil; Flow rate: 60 ml/h; Air pressure: 10 bar

Cryogenic system

Cryogen: CO2; Air pressure: 57 bar