Influence of Annealing on Microstructural Evolution, Precipitation Sequence, and Fracture Toughness of Cryorolled Al–Cu–Si Alloy

Joshi, Amit; Yogesha, K. K.; Kumar, Nikhil; Jayaganthan, R.

doi:10.1007/s13632-016-0313-x

Cited by 24 publications

(16 citation statements)

References 42 publications

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“…As final rolled thickness does not favour the minimum value for plane strain fracture condition, plane strain fracture toughness ( K JIc ) was determined from the J Ic values 4,21 . The plane strain fracture toughness of a thickness restricted rolled material is calculated by using the below mentioned Equation 3 as per the ASTM E1820‐13 standards 18 .…”

Section: Resultsmentioning

confidence: 99%

“…The coarser precipitates in cryorolled samples are one of the reasons for the better fracture toughness values than alloy rolled at room temperature. The better plane stress fracture toughness of cryorolled alloy than the RTR alloy is due to the formation of dense dislocation structure, coarser second phase particles and high mobility of dislocations 4,15 …”

Section: Discussionmentioning

confidence: 99%

“…The fine grains in rolled material stop the crack nucleation by limiting the stress raisers and the amount of crack tip branching 15,21 . Moreover, ultra‐fine grain materials have higher grain boundary and dislocation density, which acts as barriers for further crack propagation 4,22,34 . In cryorolled material, the crack growth is arrested by recrystallized grain boundaries 35 .…”

Section: Discussionmentioning

confidence: 99%

“…Fracture toughness is a material testing method where a triaxial tensile load is acting on the initiated crack tip. The J integral, stress intensity factor and crack tip open displacement (CTOD) are various parameters determining the fracture toughness characteristics of the material 4–6 . The fracture toughness can be measured from the transition to tearing from crack blunting in the fatigue crack growth rate, R curve 6 .…”

Section: Introductionmentioning

confidence: 99%

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Effect of crack path and high angle grain boundaries on fracture toughness and fatigue behaviour of cryorolled AA2219

Blessto

Sivaprasad

Muthupandi

et al. 2020

Fatigue Fract Eng Mat Struct

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AA2219 aerospace alloys in T87 condition were rolled at room temperature and subzero temperature, followed by analysis on its tensile, fracture toughness and fatigue crack growth characteristics. The cryorolled alloy exhibits lower plane stress fracture toughness (50 kJ m −2) than T87 condition (99 kJ m −2) because of higher high angle grain boundaries (HAGBs) which causes an inability to withstand the cyclic deformation. Nevertheless, the cryorolled alloy has shown higher tensile properties and crack growth resistance due to finer grains and large plastic zone size in the crack tip. The unidirectional rolled samples undergo a distinctive zigzag path than the cross-directional rolled alloy because of deflection from the orderly oriented second phase particles.

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Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of crack path and high angle grain boundaries on fracture toughness and fatigue behaviour of cryorolled AA2219

Blessto

Sivaprasad

Muthupandi

et al. 2020

Fatigue Fract Eng Mat Struct

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“…The author reported a reduction in the grain size of samples subjected to secondary treatment. Some researchers use thermomechanical processes as fabrication routes (Khodabakhshi et al, 2018) or as thermomechanical treatment for ameliorating detrimental defects inherent in as-synthesized composites (Hussain, Rao, Singh, & Jayaganthan, 2018;Jaseem et al, 2018;Joshi, Yogesha, Kumar, & Jayaganthan, 2016;Kishchik et al, 2018). There are some studies where thermomechanical treatment was deployed as secondary treatment for other composites.…”

Section: Other Thermomechanical Treatmentsmentioning

confidence: 99%

A review on primary synthesis and secondary treatment of aluminium matrix composites

Orhadahwe

Ajide

Adeleke

et al. 2020

Arab Journal of Basic and Applied Sciences

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In this paper, the primary synthesis and secondary treatment of Aluminium matrix composites (AMCs) has been reviewed. The renewed quest for component materials with high strength-to-weight ratio, unusual and superlative combination of properties for applications in automotive, aerospace, marine and warfare armoury manufacturing industries has increased the versatility potential of aluminium alloy-based composites. Several categories (synthetic and agro-based ceramics) of reinforcement materials for aluminium composite are discussed. The manufacturing/fabrication techniques which could be solid phase (powder metallurgy and rapid prototyping or 3 D printing method) or liquid phase (casting and pressure infiltration) methods are discussed in this review work. Secondary treatment such as heat treatment, forging and other thermomechanical treatments which improves the properties of as-synthesized composites are also discussed. A review synopsis of recent studies provides opportunity for concise but a more robust understanding of potential benefits and detrimental effects associated with the use of various primary synthesis routes and secondary treatment for manufacturing of ceramic reinforced AMCs. Despite the laudable research efforts that have been made towards development and enhancement of the properties of AMCs, this review work revealed that literature is very sparse on synergetic adoption of multi-synthesis route and multi-approach secondary treatment for producing AMCs. Sequel to the aforementioned unexplored research concept, some lacunae are identified and suggested for further elaborations and study.

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A Comparative Study of Cryorolling and Cryo-Cross Rolling Treatment on Tensile and Fracture Properties of Al 5052 Alloy

Pant,

Joshi,

Singh

et al. 2023

Springer Proceedings in Materials

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Influence of Annealing on Microstructural Evolution, Precipitation Sequence, and Fracture Toughness of Cryorolled Al–Cu–Si Alloy

Cited by 24 publications

References 42 publications

Effect of crack path and high angle grain boundaries on fracture toughness and fatigue behaviour of cryorolled AA2219

Effect of crack path and high angle grain boundaries on fracture toughness and fatigue behaviour of cryorolled AA2219

A review on primary synthesis and secondary treatment of aluminium matrix composites

A Comparative Study of Cryorolling and Cryo-Cross Rolling Treatment on Tensile and Fracture Properties of Al 5052 Alloy

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