Magnetic Properties and Hardness of Nanostructured WC-Co Cemented Carbide
2012 ◽
Vol 727-728
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pp. 430-435
Keyword(s):
X Ray
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Nacrystalline WC-10wt.%Co powders were prepared by high energy milling and liquid phase sintered. The powders with different milling time were characterized by X-ray diffraction and SEM. After sintered the WC-10wt.%Co cemented carbides exhibits ultra fine grain sizes. Coercitive field and Vickers hardness measurements on the consolided samples detected a significant increase and decrease Vickers hardness with the milling time increase in sintered samples.
2010 ◽
Vol 654-656
◽
pp. 1106-1109
2013 ◽
Vol 690-693
◽
pp. 2120-2125
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Keyword(s):