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Locally Austempered Ductile Iron (LADI)
SAE International Journal of Materials and Manufacturing, 2010<div class="section abstract"><div class="htmlview paragraph">There are numerous component applications that would benefit from localized austempering (heat treating only a portion of the component) for either improved wear properties or fatigue strength.
Christopher A. Bixler +4 more
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Materials Testing, 2023
The present study was conducted to uncover effects of partitioning treatment on Cu–Ni–Mo alloyed ductile iron (DI) austempered at different temperatures. For this purpose, the DI samples, produced via sand casting, were austenitized at 900 °C for 60 min,
Burak Nalcaci +4 more
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The present study was conducted to uncover effects of partitioning treatment on Cu–Ni–Mo alloyed ductile iron (DI) austempered at different temperatures. For this purpose, the DI samples, produced via sand casting, were austenitized at 900 °C for 60 min,
Burak Nalcaci +4 more
semanticscholar +1 more source
Austempered ductile irons-gears
Materials & Design, 1985Abstract Both the technical and commercial competitive nature of austempered ductile irons for manufacturing gears are described and some of the current applications of these gears are outlined.
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Materials Testing
This study investigates the effect of the austempering temperatures on the microstructures and mechanical properties of austempered ductile iron with dual-matrix structure (DMS-ADI).
A. Uyar +3 more
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This study investigates the effect of the austempering temperatures on the microstructures and mechanical properties of austempered ductile iron with dual-matrix structure (DMS-ADI).
A. Uyar +3 more
semanticscholar +1 more source
Alloy Digest, 1986
Abstract AUSTEMPERED DUCTILE IRON has high strength with excellent toughness and ductility. Its strength is twice that of conventional ductile irons, comparable to heat-treated wrought steels. Composition is balanced to provide foundry compatibility, minimal segregation and good response to austempering.
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Abstract AUSTEMPERED DUCTILE IRON has high strength with excellent toughness and ductility. Its strength is twice that of conventional ductile irons, comparable to heat-treated wrought steels. Composition is balanced to provide foundry compatibility, minimal segregation and good response to austempering.
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Corrosion fatigue of austempered ductile iron
Journal of Materials Science, 2003Corrosion fatigue (CF) behavior has been investigated for an austempered ductile iron (ADI) by conducting systematic fatigue tests at 20 Hz, including both high-cycle fatigue (HCF, S-N curves) and fatigue crack growth (FCG, da/dN-ΔK curves), in air, lubrication oil and several aqueous environments.
Chih-Kuang Lin +2 more
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A study on optimal parameter combinations for austempered ductile iron
Jurnal POLIMESINNodular cast iron possesses a spherical graphite shape and exhibits mechanical properties closely resembling those of steel after heat treatment. The austempering method provides a means of enhancing the mechanical properties of nodular cast iron.
H. Oktadinata +3 more
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Austempering of low manganese ductile irons
Materials Science and Technology, 1993AbstractX-ray diffraction, optical microscopy, and hardness measurements were used to determine the austenitising kinetics and the stage I and stage II austempering kinetics of a low Mn, Cu iron and a low Mn, Ni–Cu iron during austempering at 300, 370, and 440°C after austenitising at 900, 950, and 1000°C.
N. Darwish, R. Elliott
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Laser Surface Hardening of Austempered Ductile Iron (ADI)
CoatingsThe subject of the research is the possibility of using laser surface hardening to modify the tribological properties of ADI castings. ADI cast irons are a very progressive material; these cast irons find their application (due to their characteristic ...
Ladislav Záhon +4 more
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Machinability of alloyed austempered ductile iron
International Journal of Machine Tools and Manufacture, 1995Austempered ductile iron (ADI) has found enormous applications in recent years due to its high strength and hardness, coupled with substantial ductility and toughness. The high strength and hardness of ADI have caused many researchers and engineers to doubt the machinability of this material.
Seah, K.H.W., Sharma, S.C.
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