Functionally Graded Nano Hardmetal Materials Made by Spark Plasma Sintering Technology
2005 ◽
Vol 23
◽
pp. 179-182
◽
Keyword(s):
The properties of nano WC/Co hardmetals prepared by different Spark Plasma Sintering processes were measured. A 4-layer Functionally Graded Materials (FGM) was also obtained by Spark Plasma Sintering technology (SPS), starting from powders of nano WC/10%Co, nano WC/12%Co, micro WC/15%Co and stainless steel disk. The other 3-layer FGM was made from powders of nano 21%Al2O3/ZrO2, nickel and stainless steel. The SPS processing led to FGM free of internal stress, which was measured using Vickers indentations.
2010 ◽
Vol 57
(5)
◽
pp. 333-337
◽
2007 ◽
Vol 336-338
◽
pp. 2613-2615
◽
2011 ◽
Vol 46
(17)
◽
pp. 5807-5814
◽
2016 ◽
Vol 469
◽
pp. 32-38
◽
2008 ◽
2018 ◽
Vol 766
◽
pp. 1-11
◽
2010 ◽
Vol 25
(5)
◽
pp. 276-282
◽
2017 ◽
Vol 125
◽
pp. 171-177
◽