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Treatment : case hardened
Magnification : 50 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : transverse
Testing result :
carburization ca. 0.80 mm deep |
values of the hardness measuring / hardness shape
HV 1
distance from the surface / HV
0,10 / 700 0,70 / 570
0,20 / 708 0,80 / 538
0,30 / 670 0,90 / 518
0,40 / 657 1,00 / 489
0,50 / 633 1,50 / 445
0,60 / 600 2,00 / 428
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