Effect of heat treatment on microstructure and mechanical properties of cold rolled C–Mn–Si TRIP-aided steel

Srivastava, Ashok; Jha, G.; Gope, N.; Singh, Shiv Brat

doi:10.1016/j.matchar.2006.01.010

Cited by 92 publications

(32 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…2 that both yield strength and tensile strength increase with the decrease of annealing temperature, and elongation rate and work-hardening index decrease with the decrease of annealing temperature, which is coincidental to results in literature. 9,10) Deterioration of drawing property with the decrease of annealing temperature perhsps results from the incomplete recrystallization of samples. It takes longer time to complete recrystallization under lower annealing temperature.…”

Section: Influence Of Annealing Temperature On Sheetmentioning

confidence: 99%

Influence of Annealing Technology on Drawing Properties of Cold Sheets Rolled with Compact Strip Production Hot Bands

Yang

Zhang

et al. 2007

ISIJ Int.

View full text Add to dashboard Cite

The drawing properties of cold sheets rolled with CSP hot-bands (CSS) are not so good compared to cold sheets rolled with conventional hot bands (CSC). Therefore, influences of annealing technology on drawing properties of CSS have been studied in the paper. Research works included (1) drawing properties of cold sheets rolled with different CSP hot-bands, (2) drawing properties of CSS and CSS, and (3) influences of annealing technology on drawing properties of CSS. The results of annealing experiments, microstructural examinations and drawing property tests have shown that the drawing properties of CSS at higher finish deformation temperature (FDT) and lower coiling temperature (CT) are superior to those of CSS at lower FDT and higher CT. It was also found that the drawing properties of CSC are superior to those of CSS after heat treatment with same annealing technology. The annealing temperature for experimental steel grade (DC03) should be higher than 680°C.

show abstract

Section: Influence Of Annealing Temperature On Sheetmentioning

confidence: 99%

Influence of Annealing Technology on Drawing Properties of Cold Sheets Rolled with Compact Strip Production Hot Bands

Yang

Zhang

et al. 2007

ISIJ Int.

View full text Add to dashboard Cite

show abstract

“…Studies on TRIP-type cold rolled steel of the C-Si-Mn group [3][4][5][6]17) have been carried out mostly on the steel that usually contains 0:2$0:4 mass% range of carbon under the conditions of forming the indispensable austenite retained through TRIP behavior. However, as the amount of carbon contained in TRIP steel is higher than that of the conventional cold rolled carbon steel, the problem of deteriorating weldability has been exposed.…”

Section: Introductionmentioning

confidence: 99%

“…However, as the amount of carbon contained in TRIP steel is higher than that of the conventional cold rolled carbon steel, the problem of deteriorating weldability has been exposed. By establishing the optimum conditions of heat treatment in the two phase region and that of isothermal transformation for the low carbon cold rolled steel of 0:1$0:15%, high tensile strength over 700 MPa and elongation over 30% were acquired, 5,7,8) and they showed an excellent formability during the actual pressing process.…”

Section: Introductionmentioning

confidence: 99%

A Study on Corrosion Behavior of DP-Type and TRIP-Type Cold Rolled Steel Sheet

et al. 2009

View full text Add to dashboard Cite

Corrosion behaviors of DP-type and TRIP-type cold rolled steel sheet have been investigated using cathodic Tafel extrapolation test and immersion test, measuring nano-scale hardness of various phases and the volume fraction of various phases, and analyzing inclusion and nitride. Based upon nano-scale hardness of various phases before and after potentiodynamic anodic polarization test in deaerated 5 mass% NaCl at 35 C, the phase with the most inferior corrosion resistance in DP-type steel is martensite ( 0 ) and that in TRIP-type steel is bainite ( B ). The reasons why corrosion rate of TRIP-type steel is lower than that of DP-type steel are first, the volume fraction (39.8 vol%) of bainite ( B ) in TRIP-type steel is higher than that (15.9 vol%) of martensite ( 0 ) in DP-type steel and second, the corrosion resistance of oxide and nitride formed in TRIPtype steel is more than that of sulfide formed in DP-type steel.

show abstract

“…14, No. 4, p.278-287, Out/Dez 2009 térmico realizado em duas etapas: recozimento intercrítico seguido de tratamento isotérmico no campo bainítico [3][4][5][6]. Durante o tratamento isotérmico ocorre transformação parcial da austenita em bainita, enriquecendo a austenita remanescente em carbono, o que a estabiliza contra a transformação martensítica durante posterior resfriamento.…”

Section: Introductionunclassified

Avaliação microestrutural e propriedades mecânicas de um aço TRIP soldado a ponto por fricção e mistura mecânica

et al. 2009

View full text Add to dashboard Cite

show abstract

Effect of heat treatment on microstructure and mechanical properties of cold rolled C–Mn–Si TRIP-aided steel

Cited by 92 publications

References 9 publications

Influence of Annealing Technology on Drawing Properties of Cold Sheets Rolled with Compact Strip Production Hot Bands

Influence of Annealing Technology on Drawing Properties of Cold Sheets Rolled with Compact Strip Production Hot Bands

A Study on Corrosion Behavior of DP-Type and TRIP-Type Cold Rolled Steel Sheet

Avaliação microestrutural e propriedades mecânicas de um aço TRIP soldado a ponto por fricção e mistura mecânica

Contact Info

Product

Resources

About