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0217U000891,
0114U000549
,
Diffusional-displacive transformations into Fe-, Ti-, Zr-based alloys and the role of the processes associated with the transformation on the structure formation and hardening
Podrezov Yuriy Mikolayovich,
17-03-2017
Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences
Peculiarities of structure rearrangements in high-strength cast irons with spherical graphite particles were investigated during isothermal quenching in 260-420 °С temperature range. It is shown that after isothermal quenching at 330 °С the bainitic reaction is accompanied by formation of austenitic phase with a size of 25-40 nm in cross-section stabilized by carbon and alloying additions. It is found that a phase transformation occurs under plastic deformation of bainitic cast iron quenched isothermically at 350 °С. A fifth of remained austenite transforms into martensite. This effect is responsible on increase in two times of wear resistance of cast iron, isothermically quenched according to above mentioned regime.5481
Іванова Ольга Михайлівна
Борисовська Катерина Михайлівна
Бурдін Володимир Вікторович
Вербило Дмитро Григорович
Волощенко Сергій Михайлович
Горна Ірина Дмитріна
Даниленко Віталій Іванович
Даниленко Микола Іванович
Евич Ян Іванович
Мінаков Микола Веніамінович
Марченко Наталія Михайлівна
Ремез Марина Віталіївна
Тимошенко Ярослав Григорович
Шуригін Борис Вікторович
2020-04-02
Updated: 2025-12-07
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