Skip navigation
Please use this identifier to cite or link to this item: http://uvadoc.uva.es/handle/10324/21877
Title: Influence of sinter-cooling rate on the mechanical properties of powder metallurgy austenitic, ferritic, and duplex stainless steels sintered in vacuum
Authors: Martín Pedrosa, Fernando
García Cabezón, Cristina
Blanco Val, Yolanda
Rodríguez Méndez, María Luz
Issue Date: 2015
Publisher: Elsevier
Citation: Materials Science and Engineering A 2015, 642, 360–365
Abstract: Austenitic, ferritic and duplex stainless steels obtained through powder metallurgy technology were sintered in vacuum. Powders were compacted at 650 or 750 MPa and sintered in vacuum with two sinter-cooling rates (furnace- and water-cooling). Mechanical properties, using tensile testing and hardness measurements were evaluated. A full microstructural study of the three types of stainless steels was performed. The mechanical behavior was a function of the sinter-cooling rate and the chemical composition. Duplex stainless steel showed the best mechanical behavior. The use of high compaction pressure and water-cooling process promoted the best mechanical results for all compositions.
Keywords: Mechanical characterization
Hardness measurement
Steel
Powder metallurgy
Hardening
Peer Review: SI
DOI: http://dx.doi.org/10.1016/j.msea.2015.06.097
Rights Owner: ELSERVIER
Language: spa
URI: http://uvadoc.uva.es/handle/10324/21877
Rights: info:eu-repo/semantics/embargoedAccess
Confiscate2030-01-01
Appears in Collections:DEP07 - Artículos de revista

Files in This Item:
File Description SizeFormat 
Materials Science 2015.pdf2,48 MBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Suggestions
University of Valladolid
Powered by MIT's. DSpace software, Version 5.5
UVa-STIC