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Effect of SiC particle size on hardness and wear behavior of TIG melted hard surface layer AISI Duplex-2205 Steel

Paijan, Lailatul Harina and -, Suryanto and Maleque, Malaysia (2019) Effect of SiC particle size on hardness and wear behavior of TIG melted hard surface layer AISI Duplex-2205 Steel. In: 4th International Conference on Advances in Manufacturing and Materials Engineering (ICAMME) 2019, 30th–31st October 2019, Putrajaya. (Unpublished)

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AISI Duplex-2205 steel with hard surface layer provides a protection against wear during any sliding motion. SiC particle size with average sizes of 20 µm, 60 µm and 100 µm were used as surface preplacement to AISI Duplex-2205 surface in this investigation. The aim is to evaluate the influence of different SiC particle size melted at heat input of 768 J/mm on hardness and wear behavior. The surface characterization, hardness and wear behavior were conducted using scanning electron microscopy, Vickers micro-hardness and reciprocating wear tester respectively. Characterization of the TIG melted layer reveals the existence of new phases containing a dendritic structure. The surface hardness developed was higher than the substrate hardness due to the dendrite microstructure. The SiC particle size of 100 µm produced lower friction value of 0.37 and wear rate of 2.3 x 10-6 mm3/Nm compared to 3.2 x 10-6 mm3/Nm for 20 µm particle size. The improvement of wear properties is directly related to the higher hardness value of TIG melted hard surface layer AISI Duplex-2205 steel.

Item Type: Conference or Workshop Item (Speech/Talk)
Additional Information: 6148/76240
Uncontrolled Keywords: SiC particle size, Duplex-2205 Steel, TIG torch, hardness, wear rate
Subjects: T Technology > T Technology (General) > T11.95 Industrial directories
T Technology > T Technology (General) > T173.2 Technological change
T Technology > T Technology (General) > T175 Industrial research. Research and development
T Technology > TN Mining engineering. Metallurgy > TN600 Metallurgy
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering
Kulliyyah of Engineering > Department of Manufacturing and Materials Engineering
Depositing User: Prof Dr. Md Abdul Maleque
Date Deposited: 12 Dec 2019 09:28
Last Modified: 29 May 2020 15:40
URI: http://irep.iium.edu.my/id/eprint/76240

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