On the influence of deformation mechanism during cold and warm rolling on annealing behavior of a 304 stainless steel

Sun, Guangping; Du, Linxiu; Hu, Jun; Zhang, Bin; Misra, R.D.K.

doi:10.1016/j.msea.2019.01.020

Cited by 85 publications

(28 citation statements)

References 57 publications

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“…It is possible that some deformed retained austenite (RA) remain in the microstructure as shown in Fig. 12, which affects the microstructural evolution during annealing stage [3,45,47,104,106,111,161,[193][194][195][196][197][198][199]. Moreover, the deformationinduced martensite forms gradually and will be inevitably deformed to different degrees, which also has an influence on microstructure heterogeneity and thereby on the mechanical properties [2,53].…”

Section: Martensite Process and Reversion Annealingmentioning

confidence: 99%

Deformation-induced martensite in austenitic stainless steels: A review

Sohrabi

Naghizadeh

Mirzadeh

2020

Archiv.Civ.Mech.Eng

148

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Recent progress in the understanding of the deformation-induced martensitic transformation, the transformation-induced plasticity (TRIP) effect, and the reversion annealing in the metastable austenitic stainless steels are reviewed in the present work. For this purpose, the introduced methods for the measurement of martensite content are summarized. Moreover, the austenite stability as the key factor for controlling the austenite to martensite transformation is critically discussed. This is realized by analyzing the effects of chemical composition, initial grain size, applied strain, deformation temperature, strain rate, and deformation mode (stress state). For instance, the effect of initial grain size is found to be complicated, especially in the ultrafine grained (UFG) regime. Furthermore, it seems that there is a critical grain size for changing the trend of α′-martensite formation. Decreasing the deformation temperature motivates the formation of α′-martensite, but there is a critical temperature for achieving the maximum tensile ductility. Afterwards, the modeling techniques for the transformation kinetics and the contribution of deformation-induced martensitic transformation to the strengthening of material and also strength-ductility trade-off are critically surveyed. The processing of UFG microstructure during reversion annealing, the effects of the recrystallization of the retained austenite, the martensitic shear and diffusional reversion mechanisms, and the annealing-induced martensitic transformation are also summarized. Accordingly, this overview presents the opportunities that the strain-induced martensitic transformation can offer for controlling the microstructure and mechanical properties of metastable austenitic stainless steels.

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Section: Martensite Process and Reversion Annealingmentioning

confidence: 99%

Deformation-induced martensite in austenitic stainless steels: A review

Sohrabi

Naghizadeh

Mirzadeh

2020

Archiv.Civ.Mech.Eng

148

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“…The austenite to martensite transformation might happen during low-temperature deformation of metastable austenitic stainless steels. [1][2][3] This can be categorized as stress-assisted transformation at cryogenic temperatures and strain-induced martensitic transformation (SIMT) at around room temperature. [4][5][6][7][8][9] The occurrence of the martensitic transformation during plastic deformation can enhance the work-hardening capacity of the material, resulting in the inhibition of necking and enhancement of plasticity that is known as transformation-induced plasticity (TRIP) effect.…”

mentioning

confidence: 99%

Unraveling the Effect of Deformation Temperature on the Mechanical Behavior and Transformation‐Induced Plasticity of the SUS304L Stainless Steel

Zergani

Mirzadeh

Mahmudi

2020

steel research int.

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The behavior of the SUS304L metastable austenitic stainless steel during deformation above and below Md temperature is systematically studied. At temperatures higher than Md, linear temperature‐dependent relationships are observed for tensile strength and elongation; whereas below Md, a sharp increase in these parameters is identified. A pronounced transformation‐induced plasticity (TRIP) effect is observed when the amount of martensite in the necked region becomes significant, resulting in a maximum point in the work‐hardening plot and enhancement of strength–ductility balance.

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“…Martensite is often observed in austenite stainless steel under quasi-static strain rate or cryogenic temperatures [38][39][40][41]. However, for martensitic transformation (6)…”

Section: Effect Of Testing Temperature On Martensitic Transformation mentioning

confidence: 99%

“…These properties make 304 ASS extensively used in many areas such as civil engineering, navigation and transportation. During its working and manufacturing process such as liquid natural gas storage and transportation at low temperature [3,4] and sheet metal forming at elevated temperatures [5,6], it may be subjected to impact loading over a wide range of temperatures.…”

Section: Introductionmentioning

confidence: 99%

Perforation Behavior of 304 Stainless Steel Plates at Various Temperatures

Jia

Rusinek

Bahi

et al. 2019

J. dynamic behavior mater.

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The effect of temperature on perforation behavior of 304 austenitic stainless steel plates was investigated experimentally. Perforation tests have been conducted at velocities from 80 to 180 m/s and temperatures between − 163 and 200 °C. Low temperatures were obtained using a specific designed cooling device and the temperature distribution on the specimens was verified to be uniform. Based on the experimental results, the failure mode, the initial-residual velocity curves, the ballistic limit velocities and the energy absorption capacity under different temperatures were analyzed. It was found that petalling was the main failure mode during the perforation process. The average number of petals was three at 20 °C or 200 °C and was increasing continuously to five at − 163 °C. The ballistic limit velocity V bl was also affected by the initial temperature. It increased slightly from 93 m/s at 200 °C to 103 m/s at − 20 °C and then remained constant at lower temperatures. The material showed better energy absorption capacity at low temperatures and this came not only from the temperature sensitivity of the material but also from the strain-induced martensitic transformation effect. According to martensite measurement by X-ray diffraction technique, the martensite fractions along the fracture surface of petals were 87.1%, 66.2%, 52.8% and 32.4% respectively for initial temperatures of − 163 °C, − 60 °C, − 20 °C and 20 °C.

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On the influence of deformation mechanism during cold and warm rolling on annealing behavior of a 304 stainless steel

Cited by 85 publications

References 57 publications

Deformation-induced martensite in austenitic stainless steels: A review

Deformation-induced martensite in austenitic stainless steels: A review

Unraveling the Effect of Deformation Temperature on the Mechanical Behavior and Transformation‐Induced Plasticity of the SUS304L Stainless Steel

Perforation Behavior of 304 Stainless Steel Plates at Various Temperatures

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