Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion
Maraging steel components fabricated by laser powder-bed fusion, which is a technique of additive manufacturing, are expected to be used widely because of their high strength, hardness and toughness. To apply maraging steel manufactured by laser powder-bed fusion in wider industrial fields and preve...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785422014533 |
| _version_ | 1798006075648114688 |
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| author | Shogo Takesue Atsushi Ezura Yusuke Maki Motoaki Hayama Yoshitaka Misaka Jun Komotori |
| author_facet | Shogo Takesue Atsushi Ezura Yusuke Maki Motoaki Hayama Yoshitaka Misaka Jun Komotori |
| author_sort | Shogo Takesue |
| collection | DOAJ |
| description | Maraging steel components fabricated by laser powder-bed fusion, which is a technique of additive manufacturing, are expected to be used widely because of their high strength, hardness and toughness. To apply maraging steel manufactured by laser powder-bed fusion in wider industrial fields and prevent the components from fracture, a study was conducted to improve the wear resistance and fatigue properties of the steel by an atmospheric-controlled induction-heating fine particle peening surface modification technique. The technique developed can create hard intermetallic compound layers and introduce peening effects, which are expected to improve the wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion. The prepared specimens were examined using optical microscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, laser microscopy, X-ray diffraction, micro-Vickers hardness testing, nano-indentation testing, reciprocating ball-on-disk wear tests and axial fatigue tests. It was revealed that atmospheric-controlled induction-heating fine particle peening using mechanically milled particles formed Fe–Al intermetallic compound layers with high hardness, introduced compressive residual stresses and increased the hardness of the maraging steel substrate owing to age hardening. In conclusion, atmospheric-controlled induction-heating fine particle peening can simultaneously improve the wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion within a few minutes. These achievements can expand applications of maraging steel fabricated by laser powder-bed fusion. |
| first_indexed | 2024-04-11T12:50:17Z |
| format | Article |
| id | doaj.art-021934c3759244f39f5a820a7414a749 |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-11T12:50:17Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-021934c3759244f39f5a820a7414a7492022-12-22T04:23:14ZengElsevierJournal of Materials Research and Technology2238-78542022-11-0121373387Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusionShogo Takesue0Atsushi Ezura1Yusuke Maki2Motoaki Hayama3Yoshitaka Misaka4Jun Komotori5Department of Mechanical Engineering, Kyoto Institute of Technology, Matsugasakigoshokaidocho, Sakyo-ku, Kyoto-shi, Kyoto, 606-8585, Japan; Corresponding author.Faculty of Engineering, Sanjo City University, 1341 Kamisugoro, Sanjo-shi, Niigata, 955-0091, JapanGraduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama-shi, Kanagawa, 223-8522, JapanGraduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama-shi, Kanagawa, 223-8522, JapanNeturen Co., Ltd., 7-4-10 Tamura, Hiratsuka-shi, Kanagawa, 245-0013, JapanDepartment of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama-shi, Kanagawa, 223-8522, JapanMaraging steel components fabricated by laser powder-bed fusion, which is a technique of additive manufacturing, are expected to be used widely because of their high strength, hardness and toughness. To apply maraging steel manufactured by laser powder-bed fusion in wider industrial fields and prevent the components from fracture, a study was conducted to improve the wear resistance and fatigue properties of the steel by an atmospheric-controlled induction-heating fine particle peening surface modification technique. The technique developed can create hard intermetallic compound layers and introduce peening effects, which are expected to improve the wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion. The prepared specimens were examined using optical microscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, laser microscopy, X-ray diffraction, micro-Vickers hardness testing, nano-indentation testing, reciprocating ball-on-disk wear tests and axial fatigue tests. It was revealed that atmospheric-controlled induction-heating fine particle peening using mechanically milled particles formed Fe–Al intermetallic compound layers with high hardness, introduced compressive residual stresses and increased the hardness of the maraging steel substrate owing to age hardening. In conclusion, atmospheric-controlled induction-heating fine particle peening can simultaneously improve the wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion within a few minutes. These achievements can expand applications of maraging steel fabricated by laser powder-bed fusion.http://www.sciencedirect.com/science/article/pii/S2238785422014533Surface modificationMaraging steelLaser powder-bed fusionWear resistanceFatigue property |
| spellingShingle | Shogo Takesue Atsushi Ezura Yusuke Maki Motoaki Hayama Yoshitaka Misaka Jun Komotori Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion Journal of Materials Research and Technology Surface modification Maraging steel Laser powder-bed fusion Wear resistance Fatigue property |
| title | Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion |
| title_full | Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion |
| title_fullStr | Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion |
| title_full_unstemmed | Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion |
| title_short | Effect of atmospheric-controlled induction-heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder-bed fusion |
| title_sort | effect of atmospheric controlled induction heating fine particle peening on wear resistance and fatigue properties of maraging steel fabricated by laser powder bed fusion |
| topic | Surface modification Maraging steel Laser powder-bed fusion Wear resistance Fatigue property |
| url | http://www.sciencedirect.com/science/article/pii/S2238785422014533 |
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