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Fig. 6 | Mechanics of Advanced Materials and Modern Processes

Fig. 6

From: Experimental investigation of surface roughness, flank wear, chip morphology and cost estimation during machining of hardened AISI 4340 steel with coated carbide insert

Fig. 6

SEM image of worn out coated carbide insert at v = 220 m/min, f = 0.09 mm/rev and d = 0.2 mm. Figure 6 shows an enlarged view of the tool wear of coated carbide tool at rake and flank face. The wear pattern on the flank indicates abrasive wear resulting from rubbing of the tool cutting edge and flank with workpiece material during cutting. The examination of the worn surfaces shows many abrasion marks and grooves on the flank surface

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