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Effect of laser shock peening on austempered ductile iron
Proceedings of the Institution of mechanical engineers. Part B, journal of engineering manufacture, 2023In this study, laser shock peening (LSP) has been applied on austempered ductile iron (ADI) to determine the optimum laser power and spot overlapping rate required for automotive gear applications. The surface roughness and phases present were studied to
Luana Bonnici +6 more
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Nondestructive microstructural characterization of austempered ductile iron
Materials Testing, 2023Austempered ductile iron (ADI) has been preferred in a wide range of applications due its unique combination of high strength, good ductility, wear resistance and fracture toughness together with lower cost and lower density compared to steels.
Mert Yagiz Tuzun +3 more
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Highly Accurate Structural Analysis of Austempered Ductile Iron Using EBSD Technique
Materials Science Forum, 2023Austempered Ductile Irons is a promising material with a favorable combination of low price and good mechanical properties. It is produced by isothermal hardening of cast iron with nodular graphite.
P. Kejzlar +5 more
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SAE International Journal of Materials & Manufacturing, 2023
Low-carbon equivalent austempered ductile iron (LCE-ADI) exhibits high modulus of elasticity than conventional austempered ductile iron (ADI) due to less graphite content.
Lakshmiprasad Maddi +3 more
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Low-carbon equivalent austempered ductile iron (LCE-ADI) exhibits high modulus of elasticity than conventional austempered ductile iron (ADI) due to less graphite content.
Lakshmiprasad Maddi +3 more
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Austempering and Austempered Ductile Iron Microstructure in Copper Alloyed Ductile Iron
Journal of Materials Engineering and Performance, 2003The variation in the austempered microstructure, the volume fraction of retained austenite, Xλ, the average carbon content of retained austenite, Cλ, their product XλCλ and the size of bainitic ferrite needles with austempering temperature for 0.6% Cu alloyed ductile iron have been investigated for three austempering temperatures of 270, 330, and 380 ...
Uma Batra, S. Ray, S. R. Prabhakar
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Effects of austempering time on the microstructure and properties of austempered ductile iron
Metallurgical Research and Technology, 2022The effects of austempering time on the structure and properties of high-strength austempered ductile iron were studied by using optical microscopy (OM), X-ray diffractometer (XRD) and scanning electron microscope (SEM).
Zhiwen Shi +5 more
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Austempering kinetics of Cu-Ni alloyed austempered Ductile Iron
Metals and Materials International, 2014The aim of the paper was to investigate the effect of austempering parameters (time and temperature) on the microstructure and mechanical properties of ADI alloyed with 1.5% Cu and 1.6% Ni (in wt.%) in order to establish the optimal processing window.
Erić-Cekić, Olivera +3 more
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Canadian metallurgical quarterly, 2022
In this study, unalloyed and nickel alloyed permanent moulded Austempered Ductile Iron (PMADI) samples are utilised to evaluate and compare properties such as tensile hardness and fracture toughness.
S. Raghavendra +5 more
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In this study, unalloyed and nickel alloyed permanent moulded Austempered Ductile Iron (PMADI) samples are utilised to evaluate and compare properties such as tensile hardness and fracture toughness.
S. Raghavendra +5 more
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Austempered Ductile Iron for Gears
SAE Technical Paper Series, 2012<div class="section abstract"><div class="htmlview paragraph">It is discussed the use of ADI (Austempered Ductile Iron) for gears. The gears were produced from continuous cast iron bars, heat treated for grade 3 of ASTM ADI Standard A897M-06 (UTS ≻1200 MPa), and compared to carburized steel AISI 8620 and to induction hardened steel AISI ...
Wilson Luiz Guesser +3 more
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Tribology, 2022
In the present work, Cu alloyed ductile iron was isothermally treated at five different temperatures (280°C, 300°C, 320°C, 350°C, and 380°C) for 1 h to obtain an ausferrite microstructure composing a very fine ferrite phase and carbon enriched austenite.
U. Batra +2 more
semanticscholar +1 more source
In the present work, Cu alloyed ductile iron was isothermally treated at five different temperatures (280°C, 300°C, 320°C, 350°C, and 380°C) for 1 h to obtain an ausferrite microstructure composing a very fine ferrite phase and carbon enriched austenite.
U. Batra +2 more
semanticscholar +1 more source