Microstructural characteristics and tribological properties of the localized laser surface treatment of AISI 420 stainless steel

被引：12

作者：

Rabiei, Atefe ^{[1
]}

Ghadami, Farzin ^{[1
]}

Malek, Farshid ^{[1
]}

机构：

[1] Tarbiat Modares Univ, Dept Mat Engn, Tehran, Iran

来源：

TRIBOLOGY INTERNATIONAL | 2023年 / 177卷

关键词：

Localized laser surface treatment; Transformation hardening; High power diode laser; Tribological properties; POWER DIODE-LASER; MECHANICAL-PROPERTIES; DELTA-FERRITE; WEAR BEHAVIOR; CORROSION; PERFORMANCE; IMPROVEMENT; RESISTANCE; EVOLUTION; FRICTION;

D O I：

10.1016/j.triboint.2022.107969

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this study, a localized laser surface treatment (LLST) of AISI 420 including transformation hardening and surface melting processes was utilized using a high-power diode laser (HPDL) under different beam travel speeds in order to obtain transformed hardened and surface melted samples. Microstructural characteristics of the laser processing areas were evaluated using field emission scanning electron microscopy (FESEM) equipped with energy dispersive spectroscopy (EDS). Moreover, the tribological properties of the as-received, transformed hardened and surface melted samples were investigated. Obtained tribological results indicated that the surface melted sample has a higher coefficient of friction (COF) and greater sliding wear rate compared with the transformed hardened sample due to the increment of surface roughness and formation of delta-ferrite precipitates respectively.

引用

页数：11

共 50 条

[31] The effect of preheat & post weld heat treatment on the laser weldability of AISI 420 martensitic stainless steel
Kose, Ceyhun
Kacar, Ramazan
MATERIALS & DESIGN, 2014, 64 : 221 - 226
[32] Tribological enhancement of AISI 420 martensitic stainless steel through friction-stir processing
Dodds, S.
Jones, A. H.
Cater, S.
WEAR, 2013, 302 (1-2) : 863 - 877
[33] MECHANICAL AND MICROSTRUCTURAL PROPERTIES OF FRICTION WELDED AISI 304 STAINLESS STEEL TO AISI 1060 STEEL
Ates, H.
Kaya, N.
ARCHIVES OF METALLURGY AND MATERIALS, 2014, 59 (03) : 841 - 846
[34] Effect of surface treatment on the surface characteristics of AISI 316L stainless steel
Trigwell, Steve
Selvaduray, Guna
MEDICAL DEVICE MATERIALS III: PROCEEDINGS FROM THE MATERIALS & PROCESSES FOR MEDICAL DEVICES CONFERENCE 2005, 2006, : 208 - +
[35] The Effects of Small Amounts of Niobium Addition to Mechanical Alloyed AISI 304 Stainless Steel on the Microstructural and Tribological Properties
Yavuzer, Bekir
Ozyurek, Dursun
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2023, 76 (01) : 205 - 211
[36] The Effects of Small Amounts of Niobium Addition to Mechanical Alloyed AISI 304 Stainless Steel on the Microstructural and Tribological Properties
Bekir Yavuzer
Dursun Ozyurek
Transactions of the Indian Institute of Metals, 2023, 76 : 205 - 211
[37] Study of boriding surface treatment in the tribological behavior of an AISI 316L stainless steel
Arteaga-Hernandez, L.A.
Cuao-Moreu, C.A.
Gonzalez-Rivera, C.E.
Alvarez-Vera, M.
Ortega-Saenz, J.A.
Hernandez-Rodriguez, M.A.L.
Wear, 2021, 477
[38] Duplex surface treatment of an AISI 316L stainless steel; microstructure and tribological behaviour
Heras, E. De Las
Egidi, D. A.
Corengia, P.
Gonzalez-Santamaria, D.
Garcia-Luis, A.
Brizuela, M.
Lopez, G. A.
Martinez, M. Flores
SURFACE & COATINGS TECHNOLOGY, 2008, 202 (13): : 2945 - 2954
[39] Study of boriding surface treatment in the tribological behavior of an AISI 316L stainless steel
Arteaga-Hernandez, L. A.
Cuao-Moreu, C. A.
Gonzalez-Rivera, C. E.
Alvarez-Vera, M.
Ortega-Saenz, J. A.
Hernandez-Rodriguez, M. A. L.
WEAR, 2021, 477
[40] Experimental Study of Surface Hardening of AISI 420 Martensitic Stainless Steel Using High Power Diode Laser
Moradi, Mahmoud
Fallah, Mohammad Meghdad
Jamshidi Nasab, Saied
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2018, 71 (08) : 2043 - 2050

← 1 2 3 4 5 →