TY - CHAP
T1 - METAL-CERAMIC INTERPHASES
T2 - MECHANICAL PROPERTIES OF METAL-CERAMIC INTERFACES PRODUCED BY LASER PROCESSING: THEORY AND EXPERIMENT
AU - De Hosson, Th T.M.
N1 - Publisher Copyright:
© 1996 by OPA (Overseas Publishers Association). All rights reserved.
PY - 2023/1/1
Y1 - 2023/1/1
N2 - This paper concentrates on the mechanical performance of various ceramic coatings of Cr2O3 on steel (SAF2205), as produced by CO2 laser processing. The thickness of the coating that can be applied by laser coating is limited to about 200 μm setting a limit to the maximum strain energy release rate that can be measured in a 4 point flexure test before severe yielding occurs.lt is concluded that a firmly bonded coating of Cr2O3 on steel could be produced by high power laser processing. The the energy release rate was extremely high and delamination occurred by fracture through the coating and partially along the interface, indicating that the interface strength is similar to or higher than the fracture strength of (Fe, Cr)-spinel.
AB - This paper concentrates on the mechanical performance of various ceramic coatings of Cr2O3 on steel (SAF2205), as produced by CO2 laser processing. The thickness of the coating that can be applied by laser coating is limited to about 200 μm setting a limit to the maximum strain energy release rate that can be measured in a 4 point flexure test before severe yielding occurs.lt is concluded that a firmly bonded coating of Cr2O3 on steel could be produced by high power laser processing. The the energy release rate was extremely high and delamination occurred by fracture through the coating and partially along the interface, indicating that the interface strength is similar to or higher than the fracture strength of (Fe, Cr)-spinel.
UR - http://www.scopus.com/inward/record.url?scp=85169392005&partnerID=8YFLogxK
U2 - 10.1201/9781003424000-63
DO - 10.1201/9781003424000-63
M3 - Chapter
AN - SCOPUS:85169392005
SN - 9782884492102
SP - 479
EP - 486
BT - Advances in Physical Metallurgy
PB - CRC Press
ER -