Effect of Silicon Content on the Wear Behavior of Low-Carbon Dual-Phase Steels

Nouri, Ashkan; Hassannejad, Hossein; Farrokhi-Rad, Morteza

doi:10.1007/s11249-019-1181-8

Cited by 11 publications

(8 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It has been confirmed that the silicon element can decrease and increase FGS [28,49]. Nouri et al [49,50] expressed that increasing the silicon content increased FGS. This more likely resulted from decreasing MVF (this reason will be discussed) and increasing the mobility of ferrite grain boundaries [49,50].…”

Section: Fgs Contribution On the Strengtheningmentioning

confidence: 92%

“…Due to the microstructure, desirable mechanical properties such as high strength, appropriate ductility, good formability, high strain hardening rate, great strength-ductility balance, high crash resistance, very good fracture toughness, and excellent weldability are obtained [13,[38][39][40][41][42][43][44][45][46]. The microstructural characteristics affect the behavior of ferritic-martensitic DP steels, such as mechanical performance, bake hardenability, weldability, corrosion, and wear properties [12,41,[47][48][49][50][51]. The main microstructural characteristics of these steels are ferrite grain size (FGS), martensite volume fraction (MVF), and martensite morphology (MM).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Microstructural Characteristics and Strengthening Mechanisms of Ferritic–Martensitic Dual-Phase Steels: A Review

Badkoobeh

Mostaan

Rafiei

et al. 2022

Metals

View full text Add to dashboard Cite

Ferritic–martensitic dual-phase (DP) steels are prominent and advanced high-strength steels (AHSS) broadly employed in automotive industries. Hence, extensive study is conducted regarding the relationship between the microstructure and mechanical properties of DP steels due to the high importance of DP steels in these industries. In this respect, this paper was aimed at reviewing the microstructural characteristics and strengthening mechanisms of DP steels. This review article represents that the main microstructural characteristics of DP steels include the ferrite grain size (FGS), martensite volume fraction (MVF), and martensite morphology (MM), which play a key role in the strengthening mechanisms and mechanical properties. In other words, these can act as strengthening factors, which were separately considered in this paper. Thus, the properties of DP steels are intensely governed by focusing on these characteristics (i.e., FGS, MVF, and MM). This review article addressed the improvement techniques of strengthening mechanisms and the effects of hardening factors on mechanical properties. The relevant techniques were also made up of several processing routes, e.g., thermal cycling, cold rolling, hot rolling, etc., that could make a great strength–ductility balance. Lastly, this review paper could provide substantial assistance to researchers and automotive engineers for DP steel manufacturing with excellent properties. Hence, researchers and automotive engineers are also able to design automobiles using DP steels that possess the lowest fuel consumption and prevent accidents that result from premature mechanical failures.

show abstract

Section: Fgs Contribution On the Strengtheningmentioning

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Microstructural Characteristics and Strengthening Mechanisms of Ferritic–Martensitic Dual-Phase Steels: A Review

Badkoobeh

Mostaan

Rafiei

et al. 2022

Metals

View full text Add to dashboard Cite

show abstract

“…[2]. This comes from the co-presence of martensite with a high hardness and appreciable work-hardening capacity of DP steels [3][4][5][6][7]. Generally, wear resistance of DP steels can be affected by their microstructural, mechanical properties and the tribological conditions [8,9].…”

Section: Introductionmentioning

confidence: 99%

Effect of Variation of Martensite with a Constant Carbon Content on Mechanical Behavior and Sliding Wear of Dual Phase Steels

Zamani

Ghasemi

Mirzadeh

2022

Preprint

View full text Add to dashboard Cite

In a dual phase (DP) steel, an increase in the martensite volume fraction leads to a decrease in its carbon content, and hence, elucidating the effect of martensite content on the mechanical and tribological behaviors is not possible. For the first time, the present work dealt with this subject by maintaining a constant amount of carbon in different volume fractions of martensite. Tribological properties was evaluated via a pin on disk sliding tribometer. The study of wear tracks and debris revealed oxidative wear as the dominant wear mechanism. Increasing normal load from 10 to 30 N resulted in a decrease in the specific wear rate, which was related to the high work-hardening capacity. This resulted in higher surface hardness, accommodating the formation of a more durable tribofilm on the surface, and a lower coefficient of friction. However, the increase in normal load from 30 N to 60 N resulted in an increase in the specific wear rate and reduction of oxide coverage on the sliding surface due to high surface stresses. The worn debris in the running-in and steady-state stages were mainly identified as metallic and Fe3O4 oxide, respectively.

show abstract

“…In spite of the big efforts about mechanical properties and microstructural features of dual‐phase steels and a large amount of the literature published, for utilizing these steels in various applications, a good understanding of their different characteristics is essential. One of the capabilities and requirements for using these steels for structural purposes and construction is their corrosion behavior .…”

Section: Introductionmentioning

confidence: 99%

“…[9,10] Hence, dual-phase steels can be used desirably in automotive components due to excellent mechanical properties which result in the reduction in the weight of vehicle. [11] In spite of the big efforts about mechanical properties and microstructural features of dual-phase steels and a large amount of the literature published, [12][13][14][15][16] for utilizing these steels in various applications, a good understanding of their different characteristics is essential. One of the capabilities and requirements for using these steels for structural purposes and construction is their corrosion behavior.…”

Section: Introductionmentioning

confidence: 99%

Relationship between Microstructure and Corrosion Behavior in Dual‐Phase Steels with Various Si Content

Nouri

Hassannejad

Farrokhi-Rad

2019

steel research int.

Self Cite

View full text Add to dashboard Cite

The objective herein is to evaluate the effect of silicon on the corrosion behavior of dual‐phase steels. For this purpose, five different steels with various Si content ranging from 0.34 to 2.26 wt% are intercritically annealed at 780 °C for 15 min. It is clarified that the mechanism of the effect of Si on the corrosion behavior of dual‐phase steels is a mutual mechanism. The increase in Si content (from 0.34% to 0.91%) initially reduces corrosion resistance due to a decrease in the volume fraction of martensite. However, according to microcapillary studies, a further increase in Si content (from 0.91% to 2.26%) reduces the potential difference between ferrite and martensite and, as a result, reduces the galvanic couple between them. Therefore, corrosion resistance improves by increasing Si content in the range of 0.91%–2.26%. It is also shown that in the corroded surface of the low‐silicon sample, γ‐FeOOH is mainly formed, whereas with an increase in Si content, this compound reduces and α‐FeOOH rises. Also, β‐FeOOH, silicon oxide and Fe3O4 are formed in the high‐silicon sample. The study of the corroded surface topography depicts that surface roughness in a high‐Si sample is less than low‐Si sample.

show abstract

Effect of Silicon Content on the Wear Behavior of Low-Carbon Dual-Phase Steels

Cited by 11 publications

References 38 publications

Microstructural Characteristics and Strengthening Mechanisms of Ferritic–Martensitic Dual-Phase Steels: A Review

Microstructural Characteristics and Strengthening Mechanisms of Ferritic–Martensitic Dual-Phase Steels: A Review

Effect of Variation of Martensite with a Constant Carbon Content on Mechanical Behavior and Sliding Wear of Dual Phase Steels

Relationship between Microstructure and Corrosion Behavior in Dual‐Phase Steels with Various Si Content

Contact Info

Product

Resources

About