Results 11 to 20 of about 1,450 (276)

Bonding of similar AA3105 aluminum alloy by Accumulative Roll Bonding process [PDF]

open access: yesESAFORM 2021, 2021
Accumulative roll-bonding (ARB) is a novel plastic straining process aimed at bonding of similar and dissimilar metal combinations. Moreover, it is used recently to produce ultrafine grain materials and metal matrix reinforced composites to enhance mechanical, electrical, and corrosion resistance properties.
El Mehtedi M.   +5 more
openaire   +4 more sources

Mathematical analysis and its experimental comparisons for the accumulative roll bonding (ARB) process with different superimposed layers

open access: yesJournal of Magnesium and Alloys, 2021
Based on the traditional two-layer accumulative roll bonding (TARB), the geometrical variations and mathematical relationship during the four-layer accumulative roll bonding (FARB) were derived and summarized.
Haipeng Zheng   +4 more
doaj   +2 more sources

The Evolution of the Structure and Mechanical Properties of Aluminum During Accumulative Roll Bonding [PDF]

open access: yesRussian Physics Journal, 2017
The dependence of microstructure, microhardness, and strength properties in tensile strain tests of commercially pure aluminum on strain during accumulative roll-bonding was studied. The methods of transmission electron microscopy and electron back scattered diffraction patterns analysis were used to establish that a lamellar ultrafine structure is ...
Ivanov, K. V., Kudryavtsev, E. V.
core   +4 more sources

Hard Copper with Good Electrical Conductivity Fabricated by Accumulative Roll-Bonding to Ultrahigh Strains

open access: yesMetals, 2016
By modifying the accumulative roll-bonding (ARB) procedures, accumulative roll-bonding (ARB) processing up to 30 cycles (N) with a 50% thickness reduction per cycle (equivalent strain = 24) at room temperature was conducted on pure copper.
Gongcheng Yao   +7 more
doaj   +2 more sources

Microstructure and properties of LZ91 magnesium alloy processed by asynchronous accumulative roll bonding

open access: yesMaterials Research Express, 2020
In order to expand the application prospects of LZ91 magnesium alloy, improve its tensile strength and yield strength. In this paper, the asynchronous rolling and cumulative rolling technology are combined in the large plastic deformation technology, and
Jiewen Guo   +3 more
doaj   +2 more sources

Light-weight materials produced by accumulative roll bonding [PDF]

open access: yes, 2013
The work presented in this thesis is an experimental study of roll bonding and accumulative roll bonding of similar and dissimilar metal combinations with special focus on bond strength evaluation, post process heat treatments and layer continuity of the harder phase. Three objectives have been pursued.
Govindaraj, Nagaraj Vinayagam
core   +4 more sources

Accumulative Roll Bonding of 7075 Aluminium Alloy at High Temperature

open access: yesMaterials Science Forum, 2010
The 7075 Al alloy was processed by accumulative roll bonding (ARB) at 300, 350 and 400 °C. The microstructure and texture were characterized and the hardness was measured. Cell/(sub)grain sizes less than 500 nm and typical β-fibre rolling texture were observed in the three ARBed samples.
Hidalgo, P.   +3 more
core   +5 more sources

Bond Strength of Ultrafine Grained Zr Fabricated by Accumulative Roll Bonding

open access: yesMaterials Science Forum, 2008
The bond strength of ultrafine grained Zr with a grain size of 0.4 µm, fabricated by accumulative roll bonding (ARB), was assessed. The shear strength of the bond was estimated to be about 20% of the shear fracture strength of the as processed metal, a ratio significantly higher than that found in other materials processed by similar methods.
Jiang, L.   +3 more
openaire   +3 more sources

Accumulative roll bonding of multilayered aluminium alloys

open access: yes, 2009
Multilayered aluminium alloy composites were produced by accumulative roll bonding (ARB) to very high strain to generate sheet materials consisting of either 32 or 64 alternating layers of Al and Al-0.3w.%Sc alloy. Based on the starting heat treatment condition of the Al(Sc) alloy and the roll bonding temperature, several different Al/Al(Sc ...
Al-Buhamad, Oday Hatim
openaire   +4 more sources

Production of Aluminum metal matrix composite reinforced with Al-Cr-Fe quasicrystal nano-powder by using accumulative roll bonding process and investigation mechanical properties [PDF]

open access: yesمواد نوین, 2021
In the present study, the Al72Cr17Fe11 quasicrystal nano-powder was synthesized through mechanical alloying. Phase investigation revealed the formation of decagonal quasicrystal structure on a nanometer scale.
Shima Pashangeh   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy