Votum

Testing materials types

Sample 1 imitation of such defects as disbonds between the skin and honeycomb core

	Material	aluminium alloy
	General thickness (mm)	11
	Skin thickness (mm)	0.5
	Honeycomb square (mm2)	40
	Min. defect square (mm2)	80
	Recommended transducers	PADI-8T

Sample 2 imitation of such defects as disbonds

	Material	plexiglass
	General thickness (mm)	8
	Defect disposition depth (mm)	1.6
	Defect square (mm2)	49; 144; 400
	Defect configuration	Flat-bottomed drilling
	Recommended transducers	PADI-8T

Sample 3 imitation of such defects as disbonds between the skin and honeycomb core

	Material	aluminium alloy
	General thickness (mm)	10
	Skin thickness (mm)	0.8
	Honeycomb cell square (mm2)	48
	Min. defect square (mm2)	100
	Recommended transducers	PADI-8T

Sample 4 imitation of such defects as disbonds between the skin and honeycomb core

	Material	stainless steel
	General thickness (mm)	26
	Skin thickness (mm)	0.6
	Honeycomb cell square (mm2)	56
	Min. defect square (mm2)	100
	Recommended transducers	PADI-8T

Sample 5 imitation of such defects as disbonds between the skin and honeycomb core

	Material	fiber-glass plastic
	General thickness (mm)	20
	Skin thickness (mm)	0.7
	Honeycomb cell square (mm2)	40
	Min. defect square (mm2)	100
	Recommended transducers	PADI-8T

Sample 6 imitation of such defects as disbonds between the skin and honeycomb core

	Material	aluminium alloy
	Honeycomb core material	linen-based laminate
	General thickness(mm)	10
	Skin thickness(mm)	0.8
	Honeycomb cell square (mm2)	48
	Min. defect square (mm2)	100
	Recommended transducers	PADI-8T

Sample 7 imitation of such defects as disbonds between the skin and honeycomb core

	Material	fiber-glass plastic
	General thickness (mm)	12
	Skin thickness (mm)	1.2
	Honeycomb cell square (mm2)	35
	Min. defect square (mm2)	120
	Recommended transducers	PADI-8T

Sample 8 imitation of such defects as disbonds between the skin and honeycomb core

	Material	fiber-glass plastic
	General thickness (mm)	31
	Skin thickness (mm)	0.5
	Honeycomb cell square (mm2)	-
	Min. defect square (mm2)	-
	Recommended transducers	PADI-8T

Sample 9 imitation of such defects as disbonds between the skin and honeycomb core

	Material	aluminium alloy
	General thickness (mm)	24
	Skin thickness (mm)	2
	Honeycomb cell square (mm2)	49
	Min. defect square (mm2)	120
	Recommended transducers	PADI-8T

Sample 10 helicopter blade fragment, imitation of disbond between the structure elements

	Material	aluminium alloy rubber layer steel bands
	Recommended transducers	PADI-8T

Sample 11 imitation of such defects as disbonds between the skin and honeycomb core

	Material	aluminium alloy
	General thickness (mm)	44
	Skin thickness (mm)	2
	Honeycomb cell square (mm2)	65
	Min. defect square (mm2)	150
	Recommended transducers	PADI-8T

Sample 12 imitation of such defects as disbonds, which appear when bonding three thin metal sheets

	Material	aluminium alloy
	General thickness (mm)	2.5
	Skin thickness (mm)	0.83
	Min. defect square (mm2)	150
	Recommended transducers	PADI-8T

Sample 13 imitation of such defects as disbonds between the skin and honeycomb core

	Material	coal plastic
	General thickness (mm)	11
	Skin thickness (mm)	1
	Honeycomb cell square (mm2)	28
	Min. defect square (mm2)	150
	Recommended transducers	PADI-8T