This paper presents the results of studies of X37CrMoV5-1 steel subjected to quenching processes with a one-step and a two-step isothermal annealing. The TEM observation revealed that steel after one-step treatment led is composed of carbide-free bainite with nanometric thickness of ferrite plates and of high volume fraction of retained austenite in form of thin layers or large blocks. In order to improve the strength parameters an attempt was made to reduce the austenite content by use of quenching with the two-step isothermal annealing. The temperature and time of each step were designed on the basis of dilatometric measurements. It was shown, that the two-step heat treatment led to increase of the bainitic ferrite content and resulted in...
Artykuł zawiera wyniki badań kinetyki izotermicznych przemian fazowych w zakresie temperatury bezpoś...
The 1045 steel with lamellar spacing of pearlite in nanometer was prepared by aluminothermic reactio...
This paper presents the results of the investigation aimed at identification of the optimum conditio...
The aim of the study was to investigate the thermal stability of the nanostructure produced in X37Cr...
W artykule omówiono zagadnienie optymalizacji parametrów technologicznych wytwarzania stali nanostru...
The paper presents the results of research conducted on austenite formation in the microstructure of...
The article deals with the influence of annealing parameters on evolution of microstructure and mech...
Nanostructured bainite-austenite steels are applied in the armours construction due to their excelle...
W artykule przeanalizowano wpływ rekalescencji (wydzielania ciepła utajonego przemian fazowych) na s...
W artykule przedstawiono wyniki wstępnych badań wpływu izotermicznej obróbki cieplnej poniżej temper...
The paper presents results of microstructure and mechanical properties of the dual phase (DP) steel ...
The aim of the work was to produce a nanobainitic structure in the commercial bearing steel - 100CrM...
The results of a microstructure and hardness investigations of a new hypereutectoid Mn-Cr-Mo-V steel...
The paper describes a comparative study of the corrosion resistance of bearing steel 67SiMnCr6-6-4 a...
Quenching and partitioning process with incorporated incremental deformation was optimized for six h...
Artykuł zawiera wyniki badań kinetyki izotermicznych przemian fazowych w zakresie temperatury bezpoś...
The 1045 steel with lamellar spacing of pearlite in nanometer was prepared by aluminothermic reactio...
This paper presents the results of the investigation aimed at identification of the optimum conditio...
The aim of the study was to investigate the thermal stability of the nanostructure produced in X37Cr...
W artykule omówiono zagadnienie optymalizacji parametrów technologicznych wytwarzania stali nanostru...
The paper presents the results of research conducted on austenite formation in the microstructure of...
The article deals with the influence of annealing parameters on evolution of microstructure and mech...
Nanostructured bainite-austenite steels are applied in the armours construction due to their excelle...
W artykule przeanalizowano wpływ rekalescencji (wydzielania ciepła utajonego przemian fazowych) na s...
W artykule przedstawiono wyniki wstępnych badań wpływu izotermicznej obróbki cieplnej poniżej temper...
The paper presents results of microstructure and mechanical properties of the dual phase (DP) steel ...
The aim of the work was to produce a nanobainitic structure in the commercial bearing steel - 100CrM...
The results of a microstructure and hardness investigations of a new hypereutectoid Mn-Cr-Mo-V steel...
The paper describes a comparative study of the corrosion resistance of bearing steel 67SiMnCr6-6-4 a...
Quenching and partitioning process with incorporated incremental deformation was optimized for six h...
Artykuł zawiera wyniki badań kinetyki izotermicznych przemian fazowych w zakresie temperatury bezpoś...
The 1045 steel with lamellar spacing of pearlite in nanometer was prepared by aluminothermic reactio...
This paper presents the results of the investigation aimed at identification of the optimum conditio...