The paper presents the results of microstructure evolution studies of hard magnetic FeCr22Co15 alloy deformed until destruction by tension and torsion in the temperature range 725-850ºC. The temperatures and deformation rates resulted from the condition of superplasticity occurrence in the Fe-Cr-Co alloys. Observations of the longitudinal sections of the deformed samples in the scanning electron microscope showed the formation of a weak gradient microstructure with the highest grain refinement in the surface layer of the material. Increasing the deformation temperature from 725 to 850 ºC increased the homogeneity of the deformation along the tensile axis of the sample. It also brought about the increase of grain size and slight increase of ...
The deformation behavior for highly purified Fe-17Cr alloy was investigated at 700~1000 °C and 0.5~1...
The microstructure of commercial purity Zircalloy-4 (Zry-4) compressed at temperatures 650°C and 750...
The work shows the possibilities of obtaining ultrafine-grained ferrite-pearlite and ferrite-bainite...
The paper presents the results of microstructure evolution studies of hard magnetic FeCr22Co15 alloy...
The paper presents the results of microstructure evolution studies of hard magnetic FeCr22Co15 alloy...
The hard magnetic alloy FeCr30Co8 alloy was subjected to severe plastic deformation (SPD) by torsion...
This article is part of the research on the microstructural phenomena that take place during hot def...
The paper presents the results of the characterization of alloy from Fe-Cr-C (carbon content 0.79 wt...
Mechanical properties and structure of microcrystalline materials Krystof Turba Abstract In theprese...
Nickel based alloys, especially nickel based superalloys have gained the advantage over other alloys...
The results presented in the article concern the effect of structure and cold deformation on the beh...
This work gives insights into processing and characterisation of bulk nanocrystalline FeCr materials...
The cause of the so-called 475℃ brittleness of a high chromium steel has not yet been determined. To...
Alloys based on intermetallic phases from the Fe-Al system they belong to a group of high-temperatur...
nternal friction technique was used to investigate the microstructural stability of equal-channel an...
The deformation behavior for highly purified Fe-17Cr alloy was investigated at 700~1000 °C and 0.5~1...
The microstructure of commercial purity Zircalloy-4 (Zry-4) compressed at temperatures 650°C and 750...
The work shows the possibilities of obtaining ultrafine-grained ferrite-pearlite and ferrite-bainite...
The paper presents the results of microstructure evolution studies of hard magnetic FeCr22Co15 alloy...
The paper presents the results of microstructure evolution studies of hard magnetic FeCr22Co15 alloy...
The hard magnetic alloy FeCr30Co8 alloy was subjected to severe plastic deformation (SPD) by torsion...
This article is part of the research on the microstructural phenomena that take place during hot def...
The paper presents the results of the characterization of alloy from Fe-Cr-C (carbon content 0.79 wt...
Mechanical properties and structure of microcrystalline materials Krystof Turba Abstract In theprese...
Nickel based alloys, especially nickel based superalloys have gained the advantage over other alloys...
The results presented in the article concern the effect of structure and cold deformation on the beh...
This work gives insights into processing and characterisation of bulk nanocrystalline FeCr materials...
The cause of the so-called 475℃ brittleness of a high chromium steel has not yet been determined. To...
Alloys based on intermetallic phases from the Fe-Al system they belong to a group of high-temperatur...
nternal friction technique was used to investigate the microstructural stability of equal-channel an...
The deformation behavior for highly purified Fe-17Cr alloy was investigated at 700~1000 °C and 0.5~1...
The microstructure of commercial purity Zircalloy-4 (Zry-4) compressed at temperatures 650°C and 750...
The work shows the possibilities of obtaining ultrafine-grained ferrite-pearlite and ferrite-bainite...