Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel
In this research work, an investigation is done to study the effect of cryogenic treatment on 316L SS fabricated using Direct Metal Laser Sintering process. Cryogenic treatment is done at -196°C for 24 hours in a chamber filled with liquid nitrogen. The post effects of this cryogenic treatment over...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Kragujevac
2019-03-01
|
| Series: | Tribology in Industry |
| Subjects: | |
| Online Access: | http://www.tribology.rs/journals/2019/2019-1/2019-1-04.html |
| _version_ | 1818001373410623488 |
|---|---|
| author | M. Sugavaneswaran A. Kulkarni |
| author_facet | M. Sugavaneswaran A. Kulkarni |
| author_sort | M. Sugavaneswaran |
| collection | DOAJ |
| description | In this research work, an investigation is done to study the effect of cryogenic treatment on 316L SS fabricated using Direct Metal Laser Sintering process. Cryogenic treatment is done at -196°C for 24 hours in a chamber filled with liquid nitrogen. The post effects of this cryogenic treatment over the properties of the material such as hardness, wear behaviour and microstructure have been studied. The result showed that the porosity present in additive manufactured 316L SS is greatly reduced after cryogenic treatment. Tribological properties were analyzed, using zirconia pin-on- additive manufactured 316L SS disc, the result showed that the treatment has considerable effect on decreasing coefficient of friction. Wear track surface morphologies shows the evidence for the indentation of the abrasives in pores in the untreated AM sample. Hardness increases significantly due to strain-induced phase change in the sample after cryogenic treatment. |
| first_indexed | 2024-04-14T03:33:39Z |
| format | Article |
| id | doaj.art-3f78ce80609c4d22b8878b38537ee3ad |
| institution | Directory Open Access Journal |
| issn | 0354-8996 2217-7965 |
| language | English |
| last_indexed | 2024-04-14T03:33:39Z |
| publishDate | 2019-03-01 |
| publisher | University of Kragujevac |
| record_format | Article |
| series | Tribology in Industry |
| spelling | doaj.art-3f78ce80609c4d22b8878b38537ee3ad2022-12-22T02:14:52ZengUniversity of KragujevacTribology in Industry0354-89962217-79652019-03-01411334210.24874/ti.2019.41.01.04Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless SteelM. Sugavaneswaran0A. Kulkarni1School of Mechanical Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, 632 014, IndiaSchool of Mechanical Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, 632 014, IndiaIn this research work, an investigation is done to study the effect of cryogenic treatment on 316L SS fabricated using Direct Metal Laser Sintering process. Cryogenic treatment is done at -196°C for 24 hours in a chamber filled with liquid nitrogen. The post effects of this cryogenic treatment over the properties of the material such as hardness, wear behaviour and microstructure have been studied. The result showed that the porosity present in additive manufactured 316L SS is greatly reduced after cryogenic treatment. Tribological properties were analyzed, using zirconia pin-on- additive manufactured 316L SS disc, the result showed that the treatment has considerable effect on decreasing coefficient of friction. Wear track surface morphologies shows the evidence for the indentation of the abrasives in pores in the untreated AM sample. Hardness increases significantly due to strain-induced phase change in the sample after cryogenic treatment.http://www.tribology.rs/journals/2019/2019-1/2019-1-04.htmlAdditive ManufacturingCryogenic TreatmentDirect Metal Laser SinteringMicrostructureWear316L Stainless Steel |
| spellingShingle | M. Sugavaneswaran A. Kulkarni Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel Tribology in Industry Additive Manufacturing Cryogenic Treatment Direct Metal Laser Sintering Microstructure Wear 316L Stainless Steel |
| title | Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel |
| title_full | Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel |
| title_fullStr | Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel |
| title_full_unstemmed | Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel |
| title_short | Effect of Cryogenic Treatment on the Wear Behavior of Additive Manufactured 316L Stainless Steel |
| title_sort | effect of cryogenic treatment on the wear behavior of additive manufactured 316l stainless steel |
| topic | Additive Manufacturing Cryogenic Treatment Direct Metal Laser Sintering Microstructure Wear 316L Stainless Steel |
| url | http://www.tribology.rs/journals/2019/2019-1/2019-1-04.html |
| work_keys_str_mv | AT msugavaneswaran effectofcryogenictreatmentonthewearbehaviorofadditivemanufactured316lstainlesssteel AT akulkarni effectofcryogenictreatmentonthewearbehaviorofadditivemanufactured316lstainlesssteel |