5Alves Jr C, Hajek V, dos Santos C A. Thermal behavior of supersolidus bronze powder compacts during heating by hollow cathode discharge [J]. Materials Science and Engineering, 2003, A348(1-2): 84-89.
6Brtmatto S F, Kuhn I, Klein A N,et ol. Sintering iron using a hollow cathode discharge [J]. Materials Science and Engineering, 2002, A343 : 163 - 169.
7Alves Jr C, Hajek V, dos Santos C A. Thermal behavior of supersolidus bronze powder compacts during heatingby hollow cathode discharge [J]. Materials Science and Engineering, 2003,A348(1-2): 84-89.
8Brunatto S F, Kuhn I, Klein A N. Sintering iron using a hollow cathode discharge[J]. Materials Science and Engineering,2002 ,A343 : 163-169.