Sintered Fe-Ni-Si-C alloys
| dc.contributor.author | Tiwat Kaewkam | |
| dc.contributor.author | Panya Kansuwan | |
| dc.contributor.author | Naoto Ohtake | |
| dc.contributor.author | Pongsak Wila | |
| dc.contributor.author | Rungtip Krataithong | |
| dc.contributor.author | Nattaya Tosangthum | |
| dc.contributor.author | Thanyaporn Yotkaew | |
| dc.contributor.author | Ruangdaj Tongsri | |
| dc.date.accessioned | 2025-07-21T06:05:12Z | |
| dc.date.issued | 2021-05-01 | |
| dc.description.abstract | Abstract The aim of this research is to explore the effect of nickel content on microstructural development and mechanical properties of sintered Fe-Ni-Si-C alloys. The sintered alloys were prepared from powder mixtures of pre-alloyed Fe-Ni-based powders (nickel contents varied as 0.45, 0.90, 1.80, and 4.00 wt.%) and fixed 4 wt.% silicon carbide powder by using a powder metallurgical process. Sintering was performed in a vacuum furnace at 1250°C for 45 minutes and slow cooling in the furnace. Microstructures of sintered alloys varied with nickel contents. Nickel showed a strong influence on promoting bainitic ferrite/martensite-austenite (BF/M-A) structure formation. Retained austenite in BF/M-A structure was found to increase with increasing nickel content. Tensile properties (strength and elongation value) of sintered alloys increased with increasing nickel content. | |
| dc.identifier.doi | 10.1088/1757-899x/1137/1/012035 | |
| dc.identifier.uri | https://dspace.kmitl.ac.th/handle/123456789/10321 | |
| dc.subject | Elongation | |
| dc.subject | Vacuum furnace | |
| dc.subject.classification | Metal Alloys Wear and Properties | |
| dc.title | Sintered Fe-Ni-Si-C alloys | |
| dc.type | Article |