Vaš brskalnik ne omogoča JavaScript!
JavaScript je nujen za pravilno delovanje teh spletnih strani. Omogočite JavaScript ali pa uporabite sodobnejši brskalnik.
Nacionalni portal odprte znanosti
Odprta znanost
DiKUL
slv
|
eng
Iskanje
Brskanje
Novo v RUL
Kaj je RUL
V številkah
Pomoč
Prijava
Mechanical and microstructural properties of B4C/W reinforced copper matrix composite using a friction stir-welding process
ID
Elangandhi, Jamuna
(
Avtor
),
ID
Periyagounder, Suresh
(
Avtor
),
ID
Selavaraj, Mahalingam
(
Avtor
),
ID
Saminatharaja, Duraisivam
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(8,38 MB)
MD5: 9DD85F6A94F8824F6FD6B8651A335EE2
URL - Izvorni URL, za dostop obiščite
https://www.sv-jme.eu/sl/article/investigations-on-mechanical-and-microstructural-properties-of-b4cw-reinforced-copper-composite-using-friction-stir-welding-process/
Galerija slik
Izvleček
Copper metal matrix composites (CMC) are broadly employed in various applications in the fields of space, aviation, automobile and electronics industries. The welding of CMC in using conventional methods is very difficult and expensive due to its crystallographic nature. Friction stir welding (FSW) is a more prominent and reliable technique for welding than conventional methods. Therefore, this work is based on work with CMC material, which is prepared with a stir-casting technique. Pure copper (Cu) is reinforced with tungsten (W) and boron carbide (B4C) particles in different combinations and welded using the FSW process to study the mechanical and micro-structural properties. Multi-objective decision-making methods, such as the technique for order preference by similarity to ideal solution (TOPSIS) and grey relational analysis (GRA) are used to find optimal parameter combination. The experiments are planned according to the L 18 orthogonal array (OA) using the most influential parameters, such as reinforcement the percentage of B4C, tool rotational speed, welding speed, and axial force. The performance of outcomes is measured based on the responses such as tensile strength, hardness, and impact strength of the weld joint. Based on the results 15 % of B4C reinforcement, 900 RPM rotational speed, 15 mm/min welding speed and 6 kN axial forces are optimal for better mechanical strength in the welding with TOPSIS and GRA techniques. Additionally, scanning electron microscopic image (SEM) analyses were carried out for better understanding of weldments’ microstructure changes.
Jezik:
Angleški jezik
Ključne besede:
friction stir welding
,
copper
,
metal matrix composites
,
boron carbide
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FS - Fakulteta za strojništvo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
13 str.
Številčenje:
Vol. 69, no. 9/10
PID:
20.500.12556/RUL-151861
UDK:
621.791
ISSN pri članku:
0039-2480
DOI:
10.5545/sv-jme.2023.518
COBISS.SI-ID:
168702211
Datum objave v RUL:
23.10.2023
Število ogledov:
420
Število prenosov:
49
Metapodatki:
Citiraj gradivo
Navadno besedilo
BibTeX
EndNote XML
EndNote/Refer
RIS
ABNT
ACM Ref
AMA
APA
Chicago 17th Author-Date
Harvard
IEEE
ISO 690
MLA
Vancouver
:
Kopiraj citat
Objavi na:
Gradivo je del revije
Naslov:
Strojniški vestnik
Skrajšan naslov:
Stroj. vestn.
Založnik:
Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:
0039-2480
COBISS.SI-ID:
762116
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Naslov:
Analiza mehanskih in mikrostrukturnih lastnosti kompozita z bakreno matrico in ojačitvijo B4C/W po varjenju z gnetenjem
Ključne besede:
varjenje z gnetenjem
,
baker
,
kompozitni materiali
,
borov karbid
Podobna dela
Podobna dela v RUL:
Podobna dela v drugih slovenskih zbirkah:
Nazaj