Journal of Engineering and Applied Science

Table 8 Average value of recast layer

From: Investigation of machining characteristics and surface integrity for trim cut WEDM of hybrid metal matrix composite [Al 6061, SiC, and TiB₂]

Sample no	T_on	T_off	SV	I_p	FP	WT	WO	RL (µm)	DE condition
Rough cut	128	48	48	180	H	8	150	24.6	–
2	115	40	60	70	H	11	90	16.9	MDE
8	115	60	90	110	H	11	130	18.1	HDE
11	115	40	90	110	H	8	90	20.6	HDE
12	103	40	90	70	H	11	130	11.2	LDE
13	115	60	60	70	H	8	130	13.5	MDE
16	103	40	60	70	L	8	90	9.79	LDE

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