Search the articles

Miscellanea Views: 1,092 Downloads: 617 Vol. 10, No. 35 (2016) December 29, 2015 pp. pages 51-56

Experimental investigation of crack initiation and propagation in high- and gigacycle fatigue in titanium alloys by study of morphology of fracture

M.V. Bannikov, O. B. Naimark, V.A. Oborin

Fatigue (high- and gigacycle) crack initiation and its propagation in titanium alloys with coarse and fine grain structure are studied by fractography analysis of fracture surface. Fractured specimens were analyzed by interferometer…

10.3221/IGF-ESIS.35.06Copy the DOI link

Details: Experimental investigation of crack initiation and propagation in high- and gigacycle fatigue in titanium alloys by study of morphology of fracture PDF

PDF

Fatigue and Fracture of metallic alloys Views: 704 Downloads: 568 Vol. 18, No. 69 (2024) May 29, 2024 pp. 210-226

The Impact of nanoparticles (B4C-Al2O3) on mechanical, wear, fracture behavior and machining properties of formwork grade Al7075 composites

T. B. Prakash, M. Gangadharappa, Santhosh Somashekar, M. Ravikumar

This study explores how ageing temperature and the volume percentage of Al₂O₃+B₄C nanoparticles influence the machinability and hardness of stir-cast Al-7075 Metal Matrix Composite (MMC). Using liquid metallurgy techniques, hybrid…

10.3221/IGF-ESIS.69.15Copy the DOI link

Details: The Impact of nanoparticles (B4C-Al2O3) on mechanical, wear, fracture behavior and machining properties of formwork grade Al7075 composites PDF Visual Abstract

PDF Visual Abstract

SI: Damage Mechanics of materials and structures Views: 395 Downloads: 260 Vol. 19, No. 71 (2025) November 19, 2024 pp. 223-238

The influence of plastic flow localization on the surface morphology of aluminum alloy specimens subjected to complex loading

Evgeniia Chechulina, Dmitriy Sergeevich Gribov

This study investigates the effects of complex (nonproportional) loading on plastic deformation in aluminum alloys (Al-6% Mg), with a focus on understanding surface morphology changes driven by the Portevin–Le Chatelier effect. Mechanical…

10.3221/IGF-ESIS.71.16Copy the DOI link

Details: The influence of plastic flow localization on the surface morphology of aluminum alloy specimens subjected to complex loading PDF HTML Visual Abstract

PDF HTML Visual Abstract

Miscellanea Views: 1,158 Downloads: 501 Vol. 8, No. 30 (2014) September 8, 2014 pp. pages 14-22

Resilience and ductility of Oxy-fuel HAZ cut

A. Martín-Meizoso, J. Aldazabal, J.L. Pedrejón, S. Moreno

Cutting processes affect the material to a deeper or shallower attached-to-the-cut zone. Its microstructure, its hardness and mechanical properties are changed. Also the cutting process introduces surface roughness and residual stresses.…

10.3221/IGF-ESIS.30.03Copy the DOI link

Details: Resilience and ductility of Oxy-fuel HAZ cut PDF

PDF

Miscellanea Views: 786 Downloads: 455 Vol. 13, No. 48 (2019) March 7, 2019 pp. 429-441

Experimental investigation of surface roughness effect on fatigue performance of AISI 1045 carbon steel and fatigue limit prediction

Khadija Kimakh, Abdelkerim Chouaf, Amal Saoud, El Hassan Mallil, Samir Aghzer

In fatigue life, surface integrity perform a major role to determine the fatigue lifetime. It could differ greatly among specific cases even for the same solicitations. Indeed, the manufacturing process carries modifications on surface…

10.3221/IGF-ESIS.48.41Copy the DOI link

Details: Experimental investigation of surface roughness effect on fatigue performance of AISI 1045 carbon steel and fatigue limit prediction PDF Visual Abstract

PDF Visual Abstract

Miscellanea Views: 1,104 Downloads: 515 Vol. 9, No. 34 (2015) September 28, 2015

Multiscale study of fracture in aluminum-magnesium alloy under fatigue and dynamic loading

Vladimir Oborin, Mikhail Bannikov, Oleg Naimark, Mikhail Sokovikov, Dmitry Bilalov

In this paper we investigated the influence of consecutive dynamic and gigacycle fatigue loads on the lifetime of aluminum-magnesium alloy AlMg6. Preloading of samples was achieved during dynamic tensile tests in the split-Hopkinson bar…

10.3221/IGF-ESIS.34.47Copy the DOI link

Details: Multiscale study of fracture in aluminum-magnesium alloy under fatigue and dynamic loading PDF

PDF

SI: Additive Manufacturing Views: 1,398 Downloads: 766 Vol. 14, No. 53 (2020) July 19, 2020 pp. 337-344

Effect of surface treatment on the fatigue strength of additive manufactured Ti6Al4V alloy

Carlos Navarro Pintado, Jesús Vázquez, Jaime Domínguez, Antonio Periñán, Marta Herrera García, Fernando Lasagni, Simon Bernarding, Sebastian Slawik, Frank Mücklich, Francisco Boby, Lloyd Hackel

Different alloys can be used for Additive Manufacturing (AM) with good structural strength. Among the titanium alloys, Ti6Al4V is the most used, especially for aerospace applications. There have been many analyses of the mechanical…

10.3221/IGF-ESIS.53.26Copy the DOI link

Details: Effect of surface treatment on the fatigue strength of additive manufactured Ti6Al4V alloy PDF Visual Abstract

PDF Visual Abstract

Fracture Views: 930 Downloads: 1,066 Vol. 14, No. 52 (2020) January 25, 2020 pp. 9-24

Experimental and Numerical Analysis of Epoxy Based Adhesive Failure on Mono- and Bi-Material Single Lap Joints Under Different Displacement Rates

Hojjat Ghahramanzadeh Asl, Salim Çam, Osman Orhan, Adnan Özel

Development in material science impose to use different materials in production. This causes a problem for joining different materials because traditional joining techniques such as welding could not overcome this problem in industries…

10.3221/IGF-ESIS.52.02Copy the DOI link

Details: Experimental and Numerical Analysis of Epoxy Based Adhesive Failure on Mono- and Bi-Material Single Lap Joints Under Different Displacement Rates PDF Visual Abstract

PDF Visual Abstract

Miscellanea Views: 984 Downloads: 641 Vol. 10, No. 35 (2016) December 29, 2015 pp. pages 82-87

Microstructure dependence of fatigue crack propagation behavior in wrought magnesium alloy

S. Morita, S. Fujiwara, T. Hori, N. Hattori, H. Somekawa, T. Mayama

This paper deals with the fatigue crack propagation behavior of rolled AZ31B magnesium alloy (grain size: approximately 40 ?m). Fatigue crack propagation tests were performed on single edge notched tension specimens at a stress ratio of R…

10.3221/IGF-ESIS.35.10Copy the DOI link

Details: Microstructure dependence of fatigue crack propagation behavior in wrought magnesium alloy PDF

PDF

Miscellanea Views: 1,887 Downloads: 574 Vol. 9, No. 34 (2015) September 28, 2015

High temperature fatigue tests and crack growth in 40CrMoV13.9 notched components

P. Gallo, F. Berto

The present paper addresses experimentally the high temperature fatigue of 40CrMoV13.9 steel and the effect of surface roughness on fatigue strength and crack initiation. The 40CrMoV13.9 steel is widely used in different engineering high…

10.3221/IGF-ESIS.34.19Copy the DOI link

Details: High temperature fatigue tests and crack growth in 40CrMoV13.9 notched components PDF

PDF

Failure Analysis and Forensic Engineering Views: 1,571 Downloads: 517 Vol. 18, No. 68 (2024) February 15, 2024 pp. 222-241

Machining effects and multi-objective optimization in Inconel 718 turning with unitary and hybrid nanofluids under MQL

Satish Chinchanikar, Paresh Kulkarni

Designing tooling and cooling systems to prevent cutting tool damage is crucial while machining difficult-to-cut nickel alloys. This study investigates the machining effects during turning Inconel 718 using unitary aluminum oxide (Al₂O₃)…

10.3221/IGF-ESIS.68.15Copy the DOI link

Details: Machining effects and multi-objective optimization in Inconel 718 turning with unitary and hybrid nanofluids under MQL PDF Visual Abstract

PDF Visual Abstract

SI: Research activities of the Greek Society of Experimental Mechanics of Materi Views: 853 Downloads: 588 Vol. 13, No. 50 (2019) September 3, 2019 pp. 584-594

Multi-response optimization of CuZn39Pb3 brass alloy turning by implementing Grey Wolf algorithm

Nikolaos Fountas, Angelos Koutsomichalis, John Kechagias, Nikolaos Vaxevanidis

Machinability of engineering materials is crucial for industrial manufacturing processes since it affects all the essential aspects involved, e.g. work­load, resources, surface integrity and part quality. Two basic ma­chin­ability…

10.3221/IGF-ESIS.50.49Copy the DOI link

Details: Multi-response optimization of CuZn39Pb3 brass alloy turning by implementing Grey Wolf algorithm PDF Visual Abstract

PDF Visual Abstract

Miscellanea Views: 1,296 Downloads: 777 Vol. 13, No. 49 (2019) June 24, 2019 pp. 775-790

Evaluation on the fatigue behavior of sand-blasted AlSi10Mg obtained by DMLS

Annalisa Pola, Davide Battini, Marialaura Tocci, Andrea Avanzini, Luca Girelli, Candida Petrogalli, Marcello Gelfi

In the present paper, fatigue tests were performed on sand-blasted AlSi10Mg samples produced by Direct Metal Laser Sintering (DMLS). The effect of sand-blasting on surface properties was evaluated by roughness and residual stresses…

10.3221/IGF-ESIS.49.69Copy the DOI link

Details: Evaluation on the fatigue behavior of sand-blasted AlSi10Mg obtained by DMLS PDF Visual Abstract

PDF Visual Abstract

Miscellanea Views: 2,148 Downloads: 1,953 Vol. 3, No. 8 (2009) pp. pages 30-44

Coating by the Cold Spray Process: a state of the art

Ramin Ghelichi, Mario Guagliano

A brief description of cold spray coating process is presented. This paper intends to review some the previous works which are mostly about the influences of the cold spray parameters, mostly the surface of the substrate, on the deposition…

10.3221/IGF-ESIS.08.03Copy the DOI link

Details: Coating by the Cold Spray Process: a state of the art PDF

PDF

Analytical, computational and physical models Views: 732 Downloads: 575 Vol. 18, No. 70 (2024) August 2, 2024 pp. 71-90

Modeling turning performance of Inconel 718 with hybrid nanofluid under MQL using ANN and ANFIS

Paresh Kulkarni, Satish Chinchanikar

Soft computing techniques, with their self-learning capabilities, fuzzy principles, and evolutionary computational philosophy, are being increasingly utilized in modeling complex machining processes. This study develops artificial neural…

10.3221/IGF-ESIS.70.04Copy the DOI link

Details: Modeling turning performance of Inconel 718 with hybrid nanofluid under MQL using ANN and ANFIS PDF Visual Abstract

PDF Visual Abstract

Advanced Manufacturing and Surface Treatment Views: 668 Downloads: 508 Vol. 15, No. 58 (2021) September 25, 2021 pp. 179-190

Effect of Gaseous carburizing thermochemical treatment on tribological behavior of Ti–6Al–4V alloy

Fedaoui Kamel

This study, concerns the improvement of the hardness and resistance to wear of the Ti-6Al-4V alloy surface by means of thermochemical treatment, for obtaining coatings on the Ti-6Al-4V alloy gives performance of resistance to wear…

10.3221/IGF-ESIS.58.13Copy the DOI link

Details: Effect of Gaseous carburizing thermochemical treatment on tribological behavior of Ti–6Al–4V alloy PDF Visual Abstract

PDF Visual Abstract

SI: Portuguese contributions for Structural Integrity Views: 514 Downloads: 353 Vol. 13, No. 48 (2019) March 2, 2019 pp. 249-256

Effect of machining parameters on the mechanical properties of high dosage short –carbon- fiber reinforced composites

José António Martins Ferreira, Sergio Oliveira, Joel Silva, Carlos Capela

The machinability of polymer matrix composites with fibers strongly depends on the type of fiber and dosage in question, having a high influence on the selection of tools and cutting parameters. The cutting temperature depends of rotation…

10.3221/IGF-ESIS.48.26Copy the DOI link

Details: Effect of machining parameters on the mechanical properties of high dosage short –carbon- fiber reinforced composites PDF Visual Abstract

PDF Visual Abstract

Fatigue and Fracture of metallic alloys Views: 550 Downloads: 457 Vol. 19, No. 72 (2025) January 7, 2025 pp. 15-25

Rolling contact fatigue of AISI 440C TiN coated by plasma based ion implantion and deposition

Maria Paula Gonzalez, Diego Colombo, Diego Omar Fernandino

In this work, the microstructural evolution, surface characteristics and wear behavior of high hardness AISI 440C samples coated with a TiN film synthesized at room temperature were investigated. The coating was deposited using a combined…

10.3221/IGF-ESIS.72.02Copy the DOI link

Details: Rolling contact fatigue of AISI 440C TiN coated by plasma based ion implantion and deposition PDF HTML Visual Abstract

PDF HTML Visual Abstract

Fatigue and Fracture of metallic alloys Views: 598 Downloads: 459 Vol. 18, No. 70 (2024) September 17, 2024 pp. 272-285

Self-similarity of damage-failure transition and the power laws of fatigue crack advance

Mikhail Bannikov, Vladimir Oborin, Oleg Naimark

We propose the interpretation of the Finite Fracture Mechanics based on the criticality of damage-failure transition due to specific metastability of free energy release. Multiscale mechanisms of fatigue damage-failure transitions in…

10.3221/IGF-ESIS.70.16Copy the DOI link

Details: Self-similarity of damage-failure transition and the power laws of fatigue crack advance pdf Visual Abstract

pdf Visual Abstract