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Paper Information

Journal:   ADVANCED PROCESSES IN MATERIALS   FALL 2015 , Volume 9 , Number 3 (34); Page(s) 235 To 246.
 
Paper: 

THE EFFECT OF THE CHANGES IN FLOW AND VOLUME PERCENT SIC COMPOSITE LAYER WAS CREATED ON THE HARDNESS AND WEAR RESISTANCE ON ASTM AI06 STEEL USING GTAW PROCESS

 
 
Author(s):  MAZAHERI HOSSEIN*, FAZEL MAHMOUD, ALAEI ALIREZA
 
* DEPARTMENT OF MATERIALS ENGINEERING, NAJAF ABAD BRANCH, ISLAMIC AZAD UNIVERSITY, NAJAF-ABAD, IRAN
 
Abstract: 
In this study, formation of composite coating containing silicon carbide amplifiers on ASTM AI06-Gr B steel surface using the gas tungsten arc welding process is investigated. Therefore silicon carbide particles with different volume percentages on the steel surface were placed and by changing the current density, melting and mixing process was done with the base metal. The study coating microstructure by optical microscopy and scanning electron microscopy (SEM) was conducted alongside the spot analysis. The results showed that the dendritic structure of the resulting coating contains silicon carbide are capable of reinforcing that could be improved hardness and wear behavior of the coatings. Hard coatings by a micro-hardness measurement and with slab vickers and wear behavior of the coatings was evaluated by testing the wear-trip basis. Microhardness test results showed increased hardness was created (about 650 to 1150 Vickers) compared to uncoated samples (about 200 Vickers) is. Reviews wear behavior of coatings represent significant improvements in wear behavior of is added silicon carbide reinforcement. The main wear mechanism of uncoated samples delamination wear and surface oxidation and the samples were coated with a mixture of delamination wear; surface oxidation and adhesive wear were detected.
 
Keyword(s): GAS TUNGSTEN ARC WELDING, COATING SURFACE, STEEL/SILICON CARBIDE COMPOSITE
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

MAZAHERI, H., & FAZEL, M., & ALAEI, A. (2015). THE EFFECT OF THE CHANGES IN FLOW AND VOLUME PERCENT SIC COMPOSITE LAYER WAS CREATED ON THE HARDNESS AND WEAR RESISTANCE ON ASTM AI06 STEEL USING GTAW PROCESS. ADVANCED PROCESSES IN MATERIALS, 9(3 (34)), 235-246. https://www.sid.ir/en/journal/ViewPaper.aspx?id=512743



Vancouver: Copy

MAZAHERI HOSSEIN, FAZEL MAHMOUD, ALAEI ALIREZA. THE EFFECT OF THE CHANGES IN FLOW AND VOLUME PERCENT SIC COMPOSITE LAYER WAS CREATED ON THE HARDNESS AND WEAR RESISTANCE ON ASTM AI06 STEEL USING GTAW PROCESS. ADVANCED PROCESSES IN MATERIALS. 2015 [cited 2021December02];9(3 (34)):235-246. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=512743



IEEE: Copy

MAZAHERI, H., FAZEL, M., ALAEI, A., 2015. THE EFFECT OF THE CHANGES IN FLOW AND VOLUME PERCENT SIC COMPOSITE LAYER WAS CREATED ON THE HARDNESS AND WEAR RESISTANCE ON ASTM AI06 STEEL USING GTAW PROCESS. ADVANCED PROCESSES IN MATERIALS, [online] 9(3 (34)), pp.235-246. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=512743.



 
 
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