In-situ investigation of the tool-particle interaction during orthogonal cutting of SiCp/Al composite

M1. mp4: SiC particle kinematics during cutting process
M2. mp4: Statistical analysis of SiC particle behaviours

Workpiece material: 15 vol% SiCp/Al composites (the matrix, 2024 aluminium, was reinforced with 60 μm average-sized SiC particles).
Dry cutting test: an uncut chip thickness of 0.05 mm, a cutting speed of 5 mm/min, a width of cut of 2 mm, and a PCD cutting insert with a 15° rake angle, 7° clearance angle and an edge radius of 9~10 μm.

M1. mp4：切削过程中碳化硅（SiC）颗粒的运动学行为
M2. mp4：碳化硅（SiC）颗粒行为的统计分析
工件材料：体积分数15%的碳化硅颗粒增强铝基（SiCp/Al）复合材料（基体为2024铝合金，增强相为平均粒径60μm的碳化硅颗粒）
干式切削试验：未切削切屑厚度为0.05mm，切削速度为5mm/min，切削宽度为2mm，采用聚晶金刚石（PCD）刀具，其前角为15°、后角为7°，刃口半径为9~10μm。