2,266
Views
27
CrossRef citations to date
0
Altmetric
Original Report

In situ study of fracture behavior of ultrafine WC–Co cemented carbide

, , , , , & show all
Pages 55-60 | Received 22 Mar 2016, Published online: 22 Jul 2016

References

  • Fang ZZ. Correlation of transverse rupture strength of WC–Co with hardness. Int J Refract Met Hard Mater. 2005;23:119–127. doi: 10.1016/j.ijrmhm.2004.11.005
  • Gille G, Szesny B, Dreyer K, et al. Submicron and ultrafine grained hardmetals for microdrills and metal cutting inserts. Int J Refract Met Hard Mater. 2002;20:3–22. doi: 10.1016/S0263-4368(01)00066-X
  • Zheng LJ, Wang CY, Fu LY, Yang LP, Qu YP, Song YX. Wear mechanisms of micro-drills during dry high speed drilling of PCB. J Mater Process Technol. 2012;212:1989–1997. doi: 10.1016/j.jmatprotec.2012.05.004
  • Sarin VK, Johannesson T. On the deformation of WC–Co cemented carbides. The Metals Society. 1975;9:472–476. doi: 10.1179/030634575790444531
  • Lay S. HRTEM investigation of dislocation interactions in WC. Int J Refract Met Hard Mater. 2013;41:416–421. doi: 10.1016/j.ijrmhm.2013.05.017
  • Torres Y, Bermejo R, Gotor FJ, Chicardi E, Llanes L. Analysis on the mechanical strength of WC–Co cemented carbides under uniaxial and biaxial bending. Mater Des. 2014;55:851–856. doi: 10.1016/j.matdes.2013.10.051
  • Namazu T, Morikaku T, Akamine H, Fujii T, Kuroda K, Takami Y. Mechanical reliability of FIB-fabricated WC–Co cemented carbide nanowires evaluated by MEMS tensile testing. Eng Fract Mech. 2015;150:126–134. doi: 10.1016/j.engfracmech.2015.07.007
  • Liu XW, Song XY, Wang HB, Liu XM, Wang XL, Guo GS. Preparation and mechanisms of cemented carbides with ultrahigh fracture strength. J Appl Cryst. 2015;48:1254–1263. doi: 10.1107/S1600576715012832
  • Shetty DK, Wright IG, Mincer PN, Clauer AH. Indentation fracture of WC–Co cermets. J Mater Sci. 1985;20:1873–1882. doi: 10.1007/BF00555296
  • Wang LH, Han XD, Liu P, Yue YH, Zhang Z, Ma E. In situ observation of dislocation behavior in nanometer grains. Phys Rev Lett. 2010;105:135501–135504. doi: 10.1103/PhysRevLett.105.135501
  • Gottschall RJ, Williams WS, Ward ID. Microstructural study of hot-deformed cemented carbides. Philos Mag. 1980;41(1):1–7. doi: 10.1080/01418618008241826
  • Bock A, Zeiler B. Production and characterization of ultrafine WC powders. Int J Refract Met Hard Mater. 2002;20:23–30. doi: 10.1016/S0263-4368(01)00067-1
  • Bolton JD, Redington M. Plastic deformation mechanisms in tungsten carbide. J Mater Sci. 1980;15:3150–3156. doi: 10.1007/BF00550388
  • Csanádi T, Bľanda M, Chinh NQ, Hvizdoš P, Duszaa J. Orientation-dependent hardness and nanoindentation-induced deformation mechanisms of WC crystals. Acta Mater. 2015;83:397–407. doi: 10.1016/j.actamat.2014.09.048
  • Song XY, Gao Y, Liu XM, Wei CB, Wang HB, Xu WW. Effect of interfacial characteristics on toughness of nanocrystalline cemented carbides. Acta Mater. 2013;61:2154–2162. doi: 10.1016/j.actamat.2012.12.036
  • Wei CB, Song XY, Fu J, et al. Simultaneously high fracture toughness and transverse rupture strength in ultrafine cemented carbide. Cryst Eng Commun. 2013;15:3305–3307. doi: 10.1039/c3ce40211h
  • Li AH, Zhao J, Wang D, Gao XL, Tang HW. Three-point bending fatigue behavior of WC–Co cemented carbides. Mater Des. 2013;45:271–278. doi: 10.1016/j.matdes.2012.08.075
  • Taheri SM, Richart MN, Wolff C, Molinari JF. Dynamic crack propagation in a heterogeneous ceramic microstructure, insights from a cohesive model. Acta Mater. 2015;88:136–146. doi: 10.1016/j.actamat.2015.01.003
  • Rice JR. Dislocation nucleation from a crack tip: an analysis based on the Peierls concept. J Mech Phys Solid. 1992;40(2):239–271. doi: 10.1016/S0022-5096(05)80012-2
  • Vasel CH, Krawitz AD, Drake EF, Kenik EA. Binder deformation in WC-(Co, Ni) cemented carbide composites. Metall Mater Trans A. 1985;16:2309–2317. doi: 10.1007/BF02670431