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Wear analysis of A356 alloy cast through rheometal process

Gupta, Robin and Sharma, Ashok and Pandel, Upender and Ratke, Lorenz (2017) Wear analysis of A356 alloy cast through rheometal process. Materials Research Express, 4. Institute of Physics (IOP) Publishing. DOI: https://doi.org/10.1088/2053-1591/aa680c ISSN 2053-1591

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Abstract

In present investigation, correlation between microstructure, mechanical properties and wear analysis for the non-heat-treated and heat-treated A356 was observed. The rheometal process changed the dendritic morphology into globular morphology which improved the mechanical properties and wear resistance of the alloy. Mechanical properties of non-heat-treated and heat-treated A356 alloy were studied. Wear tests for the non-heat-treated and heat-treated samples were performed. The SEM analysis was employed for microstructural feature of worn surfaces. The results showed that the rheometal process along with the use of baffles, addition of grain refiner and T5 heat treatment showed better mechanical properties and wear resistance of A356 alloy as compared to other processing conditions.

Item URL in elib:https://elib.dlr.de/113108/
Document Type:Article
Title:Wear analysis of A356 alloy cast through rheometal process
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Gupta, Robinrbngpta (at) gmail.comUNSPECIFIED
Sharma, AshokDepartment of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur 302017, IndiaUNSPECIFIED
Pandel, UpenderDepartment of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur 302017, IndiaUNSPECIFIED
Ratke, Lorenzlorenz.ratke (at) dlr.dehttps://orcid.org/0000-0003-2487-4717
Date:12 April 2017
Journal or Publication Title:Materials Research Express
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:4
DOI :https://doi.org/10.1088/2053-1591/aa680c
Publisher:Institute of Physics (IOP) Publishing
ISSN:2053-1591
Status:Published
Keywords:microstructure, mechanical properties, wear analysis non-heat-treated and heat-treated A356
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - NGC Fahrzeugstruktur (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research > Aerogele
Deposited By: Milow, Dr. Barbara
Deposited On:16 Oct 2017 09:24
Last Modified:08 Mar 2018 18:40

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