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Paper Information

Journal:   JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC)   June 2019 , Volume 6 , Number 1 ; Page(s) 1 To 7.
 
Paper: 

An experimental investigation on tensile properties of self-healing metal matrix composite reinforced by superelastic NiTi wires using taguchi method

 
 
Author(s):  KHALILI SEYED MOHAMMAD REZA, POORMIR MOHAMMAD AMIN, ESLAMI FARSANI REZA*
 
* Faculty of Materials Science and Engineering, K. N. Toosi University of Technology, Tehran, Iran
 
Abstract: 
In the current study tensile properties of a self-healing metal matrix composite with a matrix made of Sn-13%Bi alloy and Ni-Ti SMA wires as reinforcement have been studied experimentaly utilizing taguchi method in order to determine the effect of wires volume fraction, pre-strain and healing temperature on results. Matrix alloy was molten in furnace at 300℃ and was casted in a preheated metallic mold. SMA wires was installed inside the mold in different quantities (1, 2, 3 wires) and different pre-strains (0, 2, 4 percent). By considering 3 healing temperature and using L-9 taguchi array, specimens in 9 main state was fabricated and tensile tested until failure. After the first test and fracture, specimens was placed in a furnace at healing temperature for 24 hours and then another tensile test was conducted in order to calculate the amount of recovered mechanical properties and introduce the efficiency level of each parameter on healing effectiveness. Results show that the presence of 2 wires with 4 percent of pre-strain and consecutively 190℃ and 180℃ healing temperatures create the best circumstances to achive highest amont of self healing efficiency for ultimate tensile strength and toughness.
 
Keyword(s): Metal matrix composite,Nickel titanium wires,Self-healing,Superelastic,Taguchi
 
 
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Click to Cite.
APA: Copy

KHALILI, S., & POORMIR, M., & ESLAMI FARSANI, R. (2019). An experimental investigation on tensile properties of self-healing metal matrix composite reinforced by superelastic NiTi wires using taguchi method. JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC), 6(1 ), 1-7. https://www.sid.ir/en/journal/ViewPaper.aspx?id=663419



Vancouver: Copy

KHALILI SEYED MOHAMMAD REZA, POORMIR MOHAMMAD AMIN, ESLAMI FARSANI REZA. An experimental investigation on tensile properties of self-healing metal matrix composite reinforced by superelastic NiTi wires using taguchi method. JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC). 2019 [cited 2021May12];6(1 ):1-7. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=663419



IEEE: Copy

KHALILI, S., POORMIR, M., ESLAMI FARSANI, R., 2019. An experimental investigation on tensile properties of self-healing metal matrix composite reinforced by superelastic NiTi wires using taguchi method. JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC), [online] 6(1 ), pp.1-7. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=663419.



 
 
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