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Sheet1

	MENG 353	lab#4	Dr. Hussain
	Turki ALAMOUDI
	Ahmmed Alshammari
	Faisal Alharbi
	Mohannad Alshareef
	Austen
	X(Su)	Y(HRC)
	60	81.2
	59	80.7
	58	80.1		x	y
	57	79.6		67	85.0038461538
	56	79		67.66	85.3617692308
	55	78.5		68	85.5461538462
	54	78		68.66	85.9040769231
	53	77.4		69	86.0884615385
	52	76.8		70	86.6307692308
	51	76.3		71	87.1730769231
	50	75.9		72	87.7153846154
	49	75.2
y-intercept	48.6692307692
slope	0.5423076923

Hardenss Chart

Y(HRC) 60 59 58 57 56 55 54 53 52 51 50 49 81.2 80.7 80.099999999999994 79.599999999999994 79 78.5 78 77.400000000000006 76.8 76.3 75.900000000000006 75.2

(HRC)

Su(MPa)