DOCUMENT INFORMATION	
author	Marcel Krochmal
university	University of Kassel
institute	Institute of Materials Engineering, Metallic Materials
is supplement to	https://doi.org/10.1111/ffe.14383
	
INFORMATION CONCERNING THE MANUFACTURING OF THE SAMPLES
receiving form	sheets
thickness	2	mm
material	steel layered metal composite
number of layers	2
layer 1 material	100Cr6
layer 1 thickness	~100	µm
layer 2 material	S550MC
layer 2 thickness	~1.9	mm
condition as-received material	hot-rolled

INFORMATION CONCERNING SAMPLE PREPARATION
embedded in resin	yes
ground down to	P4000	grit size
diamond suspension polishing down to particle size	1	µm
	
INFORMATION CONCERNING NANOINDENTATION
used machine	NHT³
machine manufacturer	Anton Paar
ambient temperature	room temperature
indenter tip geometry	berkovich
measurement methodology	hardness map
first indentation	top left
indentation sequence	left to right, top to bottom
indentations per row	10
indentations per column	13
indentation distance	15	µm
