TY - GEN
T1 - Drilling machinability of iron-based sintered compacts with machinability aids
AU - Maetani, Toshio
AU - Unami, Shigeru
AU - Ozaki, Yukiko
N1 - Copyright:
Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2011
Y1 - 2011
N2 - The machinability of sintered compacts is generally regarded to be poor compared to wrought steels due to pores. The pores cause an interrupted cutting in a sintered body and a low thermal conductivity of a sintered compact. The machinability of iron-based sintered compacts with a newly developed machinability aid, JFM3, is investigated compared with that of sintered compacts with a manganese sulfide which is conventional machinability aid. The torque fluctuations in drilling sintered compacts with JFM3 were smaller than that with manganese sulfide. This improvement should be caused by inhibiting the interrupted cutting because of filling pores in the sintered compacts with JFM3.
AB - The machinability of sintered compacts is generally regarded to be poor compared to wrought steels due to pores. The pores cause an interrupted cutting in a sintered body and a low thermal conductivity of a sintered compact. The machinability of iron-based sintered compacts with a newly developed machinability aid, JFM3, is investigated compared with that of sintered compacts with a manganese sulfide which is conventional machinability aid. The torque fluctuations in drilling sintered compacts with JFM3 were smaller than that with manganese sulfide. This improvement should be caused by inhibiting the interrupted cutting because of filling pores in the sintered compacts with JFM3.
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M3 - Conference contribution
AN - SCOPUS:84883264366
SN - 9780981949659
T3 - Advances in Powder Metallurgy and Particulate Materials - 2011, Proceedings of the 2011 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2011
SP - 61
EP - 66
BT - Advances in Powder Metallurgy and Particulate Materials - 2011, Proceedings of the 2011 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2011
T2 - 2011 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2011
Y2 - 18 May 2011 through 21 May 2011
ER -
