TY - GEN
T1 - Influence of the process temperature of spark plasma sintering on micorsturcture and nanoindentation hardness/Young's modulus of WC-8wt%Co
AU - Zhang, Jianfeng
AU - Burkel, Eberhard
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - WC-8wt%Co nanopowder was consolidated by spark plasma sintering at process temperatures (TSPS) from 1100 to 1400 °C. The nanoindentation hardness and Young's modulus of the consolidated specimens were measured under different peak load levels (Pmax). The hardnesses and modulus of WC-8wt% Co shows a clear dependence on the microstructures and peak load levels. At 1200 and 1300 °C, the hardness and modulus were higher than those at 1100 and 1400 °C due to the higher relative density and fine grain size. The relationship of stiffness (S) and contact depth (hc) of nanoindentation was discussed.
AB - WC-8wt%Co nanopowder was consolidated by spark plasma sintering at process temperatures (TSPS) from 1100 to 1400 °C. The nanoindentation hardness and Young's modulus of the consolidated specimens were measured under different peak load levels (Pmax). The hardnesses and modulus of WC-8wt% Co shows a clear dependence on the microstructures and peak load levels. At 1200 and 1300 °C, the hardness and modulus were higher than those at 1100 and 1400 °C due to the higher relative density and fine grain size. The relationship of stiffness (S) and contact depth (hc) of nanoindentation was discussed.
KW - Microstructure
KW - Nanoindentation
KW - Spark plasma sintering
KW - WC-Co
UR - http://www.scopus.com/inward/record.url?scp=84903994107&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84903994107&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.616.56
DO - 10.4028/www.scientific.net/KEM.616.56
M3 - Conference contribution
AN - SCOPUS:84903994107
SN - 9783038351306
T3 - Key Engineering Materials
SP - 56
EP - 61
BT - Advanced Ceramics and Novel Processing
PB - Trans Tech Publications Ltd
T2 - 5th International Symposium on Advanced Ceramics, ISAC 2013 and 3rd International Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2013
Y2 - 9 December 2013 through 12 December 2013
ER -