2021
DOI: 10.2355/isijinternational.isijint-2020-389
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Bainite Transformation and Resultant Tensile Properties of 0.6%C Low Alloyed Steels with Different Prior Austenite Grain Sizes

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Cited by 17 publications
(10 citation statements)
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References 51 publications
(79 reference statements)
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“…The reason for the choice of this steel is that several studies have already evaluated the mechanical properties of this steel with different microstructures such as tempered martensite, 30) deformed martensite 30) and bainite. 31,32) Some of these data enable the comparison to reveal the microstructural effect on the HE. The round bar with a dimension of 40 mm diameter × ~100 mm length was austenitized at 1 123 K for 1.8 ks followed by air cooling to obtain fully pearlite structure.…”
Section: Methodsmentioning
confidence: 99%
“…The reason for the choice of this steel is that several studies have already evaluated the mechanical properties of this steel with different microstructures such as tempered martensite, 30) deformed martensite 30) and bainite. 31,32) Some of these data enable the comparison to reveal the microstructural effect on the HE. The round bar with a dimension of 40 mm diameter × ~100 mm length was austenitized at 1 123 K for 1.8 ks followed by air cooling to obtain fully pearlite structure.…”
Section: Methodsmentioning
confidence: 99%
“…According to recent research, a combination of bainite and retained austenite (RA) can achieve good strength-toughness combination. [23][24][25][26][27][28][29][30] As a metastable phase in steel, RA can significantly affect the material's mechanical properties, including hardening and fatigue behavior. 31,32 By adding a certain amount of austenite stabilizers, such as Si, Mn, Cr, and Ni, it becomes possible for the steel to obtain metastable austenite phase.…”
Section: Introductionmentioning
confidence: 99%
“…According to recent research, a combination of bainite and retained austenite (RA) can achieve good strength–toughness combination 23–30 . As a metastable phase in steel, RA can significantly affect the material's mechanical properties, including hardening and fatigue behavior 31,32 .…”
Section: Introductionmentioning
confidence: 99%
“…The published data about the tensile strength of the steels with different carbon content are summarized in Fig. 1(b) [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] . This figure indicates rough tendency that the TRIP aided steel with higher carbon content is useful to obtain the higher tensile strength.…”
Section: Introductionmentioning
confidence: 99%
“…Figure 2 shows the previously published data of the volume fraction of austenite in the various steels 7,10,15,16,[21][22][23][24][25][26] . These data were plotted as a function of strain applied at room temperature.…”
Section: Introductionmentioning
confidence: 99%