B - Operations – Transporting – 22 – F
Patent
B - Operations, Transporting
22
F
B22F 1/00 (2006.01) B22F 9/08 (2006.01) C22C 33/02 (2006.01)
Patent
CA 2123750
Water-atomized iron powder for powder metallurgy having a hardness of particle cross section of from about Hv 80 or higher to about 250 or lower, the iron powder having been atomized with water and dried, and having a particle surface covered with oxides which are reducible in a sintering atmosphere, and which has an oxygen content of 1.0 wt% or less. The water-atomized ion powder can be made by an improved and simplified processing, and the cost of resulting sintered products is decreased as a result of its use.
Ishikawa Hiroyuki
Komamura Kouichi
Maeda Yoshiaki
Ogura Kuniaki
Kawasaki Steel Corporation
Smart & Biggar
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