Study of microstructure of high Cr-alloyed sintered austenitic stainless steel was performed in few stages – XPS analysis of powder surface, theoretical prediction of microstructure by Thermo-Calc and JMatPro software and metallographic observation of sintered material. XPSanalysis showed presence of thin iron oxide layer on the surface of powder particles and oxide „islands“ formed by Si, Mn and Cr. Theoretical prediction made by Thermo-Calc and JMatPro calculations showed presence of austenite with chromium carbides and carbonitrides in equilibrium state. Both predictions are in good agreement. Metallographic observation of sintered material showed that microstructure contains small austenitic grains with size of 3-5 μm with fine carbides...
Successful removal of the surface oxides, present on the powder particle surface, during initial sta...
The use of chromium in the PM steel industry today puts high demands on the choice and control of th...
This paper concentrates on the microstructural features of steel containing 22 wt. % Cr, coated with...
Study of microstructure of high Cr-alloyed sintered austenitic stainless steel was performed in few ...
Analysis of the microstructure of high chromium alloyed PM stainless steel was performed in several ...
Analysis of the microstructure of high chromium alloyed PM stainless steel was performed in several ...
The contribution deals with the evaluation of required thermodynamic conditions for proper sintering...
In order to take advantage of recent achievements in furnace technology and monitoring equipments, i...
Powder Metallurgy (PM) is an efficient method, in terms of cost and raw material utilization, for th...
The determination of the surface oxide layer composition is necessary to facilitate the adjustment o...
Water atomised steel particles are covered by heterogeneous surface oxide, formed by thin (~6 to 8 n...
The work deals with an analysis of recently developed high strength austenitic stainless Cr-Mn-steel...
In this paper, the effect of processes occurring during the sintering of four powder metallurgy stee...
The determination of the surface oxide layer composition is necessary to facilitate the adjustment o...
Water atomized PM steels prealloyed with chromium are becoming more and more widely used due to thei...
Successful removal of the surface oxides, present on the powder particle surface, during initial sta...
The use of chromium in the PM steel industry today puts high demands on the choice and control of th...
This paper concentrates on the microstructural features of steel containing 22 wt. % Cr, coated with...
Study of microstructure of high Cr-alloyed sintered austenitic stainless steel was performed in few ...
Analysis of the microstructure of high chromium alloyed PM stainless steel was performed in several ...
Analysis of the microstructure of high chromium alloyed PM stainless steel was performed in several ...
The contribution deals with the evaluation of required thermodynamic conditions for proper sintering...
In order to take advantage of recent achievements in furnace technology and monitoring equipments, i...
Powder Metallurgy (PM) is an efficient method, in terms of cost and raw material utilization, for th...
The determination of the surface oxide layer composition is necessary to facilitate the adjustment o...
Water atomised steel particles are covered by heterogeneous surface oxide, formed by thin (~6 to 8 n...
The work deals with an analysis of recently developed high strength austenitic stainless Cr-Mn-steel...
In this paper, the effect of processes occurring during the sintering of four powder metallurgy stee...
The determination of the surface oxide layer composition is necessary to facilitate the adjustment o...
Water atomized PM steels prealloyed with chromium are becoming more and more widely used due to thei...
Successful removal of the surface oxides, present on the powder particle surface, during initial sta...
The use of chromium in the PM steel industry today puts high demands on the choice and control of th...
This paper concentrates on the microstructural features of steel containing 22 wt. % Cr, coated with...