Laser metal deposition of vanadium-rich high speed steel: Microstructural and high temperature wear characterization

Rahman, Naveed Ur; Capuano, Luigi; Rooij, M.B. de; Matthews, D.T.A.; García-Junceda, Andrea; Mekicha, Melkamu Awoke; Cordova, Laura; Walmag, G.; Sinnaeve, Mario; Römer, G.R.B.E.

doi:10.1016/j.surfcoat.2019.02.044

Cited by 15 publications

(13 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Losing the effective support matrix form of the enamel layer cannot make stability exist in the worn surface of the tested steel at the same time because of the effect of external load making the enamel layer of the worn surface of the tested steel quickly break and flake, thus unable to effectively slow down the effect of matrix wear, unlike in repeated sintering where it peels off. The sintering process leads to loss of substrate material due to the increasing degree of tested steel wear again [22,23,24,25].…”

Section: Discussionmentioning

confidence: 99%

Effects of Temperature on the Tribological Properties of NM600 under Sliding Wear

et al. 2019

View full text Add to dashboard Cite

An investigation on the tribological properties of GCr15 sliding against NM600 was carried out using a high-temperature friction and wear tester. As the temperature rose from room temperature to 300 °C, the average friction coefficient of NM600 increased rapidly, then decreased rapidly, and then became stable. The wear volume and specific wear rate of NM600 increased rapidly, then decreased rapidly, and then increased slowly. The wear mechanism and matrix properties of the tested steel at different temperatures are the main reasons for the above results. At 20–50 °C, the main wear mechanism was adhesive wear, fatigue wear, and abrasive wear. At 100–150 ℃, the wear mechanism was mainly adhesive wear, fatigue wear, abrasive wear, and oxidation wear. At 200–300 °C, the wear mechanism was mainly oxidation wear and abrasive wear.

show abstract

Section: Discussionmentioning

confidence: 99%

Effects of Temperature on the Tribological Properties of NM600 under Sliding Wear

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Hence, investigating high-temperature wear resistance can aid in comprehending the wear resistance mechanism of materials in high-temperature environments and enhancing their durability and reliability. In high-temperature (500 • C) wear tests, N. Ur Rahman et al [66] demonstrated that V-rich HSS, containing VC carbides, exhibited the most significant improvement in tribological properties. The predominant wear mechanism observed was oxidative wear.…”

Section: Improving Coatingsmentioning

confidence: 99%

Surface Modification of 42CrMo Steels: A Review from Wear and Corrosion Resistance

Zhang,

Wang,

Liu

et al. 2024

Coatings

View full text Add to dashboard Cite

This work reviews surface modification techniques for improving the wear and corrosion resistance of 42CrMo steel. The advantages and disadvantages of various methods, including thermal spraying, deposition, hardfacing, laser cladding, nitriding, and laser surface treatment, are discussed. The review elaborates on the materials commonly employed in laser cladding technology, including iron-based, cobalt-based, nickel-based, and high-entropy alloys and reinforced composite coatings. Furthermore, the mechanisms and methods of improving the wear and corrosion resistance of 42CrMo steel are summarized. Finally, this review presents research shortcomings and future opportunities of surface modification techniques. This review also provides a theoretical guide for the application of 42CrMo steel.

show abstract

“…Ur Rahman et al (2019b) laser fabricated V-rich HSS alloy by varying the laser processing speed and compared the high temperature friction and wear performance with reference to the cast alloy. Laser processing of V-rich HSS alloy at various laser scan speeds modified the morphology of the VC carbides which play essential part during the wear process.…”

Section: Metal Formingmentioning

confidence: 99%

An Overview: Laser-Based Additive Manufacturing for High Temperature Tribology

et al. 2019

View full text Add to dashboard Cite

Laser-based additive manufacturing (LBAM) is a versatile manufacturing technique, extensively adopted to fabricate metallic components of enhanced properties. The current review paper provides a critical assessment of the fabricated metallic coatings and parts through LBAM-processes [e.g., laser metal deposition (LMD) and selective laser melting (SLM)] for high temperature tribological applications. A succinct comparison of LBAM-fabrication and conventional manufacturing is given. The review provides an insight into the sophisticated application-driven material design for high temperature tribological contacts. The review highlights the major mechanisms behind the improvement in the tribology of the laser-deposits; properties evolving as a consequence of the microstructure, lamellar solid lubricants, sulfides, soft metals, lubricious oxides, and self-lubricating surfaces.

show abstract

Laser metal deposition of vanadium-rich high speed steel: Microstructural and high temperature wear characterization

Cited by 15 publications

References 46 publications

Effects of Temperature on the Tribological Properties of NM600 under Sliding Wear

Effects of Temperature on the Tribological Properties of NM600 under Sliding Wear

Surface Modification of 42CrMo Steels: A Review from Wear and Corrosion Resistance

An Overview: Laser-Based Additive Manufacturing for High Temperature Tribology

Contact Info

Product

Resources

About