Temperature intervals of oxide reduction processes during sintering of the Fe-3%Cr-0.5% Mo prealloyed powder using continuous monitoring of processing-exhaust gas composition (CO, CO2, and H2O) were identified and interpreted in relation to density (6.5-7.4 g/cm(3)), sintering temperature (1120 and 1200 degrees C), heating and cooling rates (10 and 50 degrees C/min), carbon addition (0.5/0.6/0.8%), type (10% H-2-N-2, N-2), and purity (5.0 and 6.0) of the sintering atmosphere. The progress in reduction processes was evaluated by oxygen and carbon contents in sintered material and fracture strength values as well. Higher sintering temperature (1200 degrees C) and densit
Water atomised steel particles are covered by heterogeneous surface oxide, formed by thin (~6 to 8 n...
Despite the high purity of the commercially available chromium-prealloyed powder grades, factors aff...
The control of the surface chemistry during sintering is the key factor for the successful and effic...
Temperature intervals of oxide reduction processes during sintering of the Fe-3%Cr-0.5%Mo prealloyed...
Oxide reduction processes and their temperature intervals during sintering of Fe-3Cr-0.5Mo pre-alloy...
Changes of atmosphere composition during sintering of water atomized powder prealloyed with Mn and C...
The use of chromium in the PM steel industry today puts high demands on the choice and control of th...
Successful removal of the surface oxides, present on the powder particle surface, during initial sta...
Sintering of high-performance PM steel components requires development of strong inter-particle neck...
Controlling the surface chemistry during sintering is of paramount importance for the production of ...
Development of strong inter-particle necks requires successful removal of surface oxides, present on...
High-purity water-atomized steel powder grades prealloyed with chromium and manganese are currently ...
The usage of steel powders prealloyed with chromium in PM components for high performance applicatio...
Development of strong inter-particle necks requires successful removal of surface oxides, present on...
In this paper, the effect of processes occurring during the sintering of four powder metallurgy stee...
Water atomised steel particles are covered by heterogeneous surface oxide, formed by thin (~6 to 8 n...
Despite the high purity of the commercially available chromium-prealloyed powder grades, factors aff...
The control of the surface chemistry during sintering is the key factor for the successful and effic...
Temperature intervals of oxide reduction processes during sintering of the Fe-3%Cr-0.5%Mo prealloyed...
Oxide reduction processes and their temperature intervals during sintering of Fe-3Cr-0.5Mo pre-alloy...
Changes of atmosphere composition during sintering of water atomized powder prealloyed with Mn and C...
The use of chromium in the PM steel industry today puts high demands on the choice and control of th...
Successful removal of the surface oxides, present on the powder particle surface, during initial sta...
Sintering of high-performance PM steel components requires development of strong inter-particle neck...
Controlling the surface chemistry during sintering is of paramount importance for the production of ...
Development of strong inter-particle necks requires successful removal of surface oxides, present on...
High-purity water-atomized steel powder grades prealloyed with chromium and manganese are currently ...
The usage of steel powders prealloyed with chromium in PM components for high performance applicatio...
Development of strong inter-particle necks requires successful removal of surface oxides, present on...
In this paper, the effect of processes occurring during the sintering of four powder metallurgy stee...
Water atomised steel particles are covered by heterogeneous surface oxide, formed by thin (~6 to 8 n...
Despite the high purity of the commercially available chromium-prealloyed powder grades, factors aff...
The control of the surface chemistry during sintering is the key factor for the successful and effic...