Results 91 to 100 of about 5,040 (244)
Journal of Materials Research and TechnologyThe previous research on two-step austempering processes have been mainly focused on the bainitic transformation kinetics, with few details the relationships between the parameters of two-step austempering process and the wear properties and fatigue ...
Dongyun Sun +6 more
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Property development in S.G iron by heat treatment [PDF]
, 2007 Cast iron is an alloy of iron containing more than 2% carbon as an alloying element. It has almost no ductility and must be formed by casting. ductile iron structure is developed from the melt of cast iron.
Das, Subrat +2 more
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Journal of Materials Research and TechnologyIn this study, a series of austempering treatments were carried out on the designed novel 60Si2CrVNb spring steel and the effects of different austempering temperatures on the microstructure and mechanical properties of the steel were studied.
Yunchao Li +5 more
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Predicted hardness of Austempered Vermicular Graphite Iron [PDF]
Archives of Foundry EngineeringThe aim of this study was to determine the hardness of vermicular cast iron subjected to austempering, depending on the parameters of the heat treatment process. The heat treatment was conducted based on orthogonal experimental design, with a total of 27
A. Jakubus, M.S. Soiński, P. Mierzwa
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Effect of copper on the austempering behaviour of spheroidal graphite iron [PDF]
, 2011 Two types of spheroidal graphite cast iron samples, one with Cu and other without Cu were austempered at four different temperatures. The austempering temperatures were 250 ˚C, 300 ˚C, 350˚C, 400˚C.
Khan, Ayaz, Tamuli, Kausik
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Journal of Alloys and Metallurgical SystemsThis study aimed to investigate the microstructural characteristics of a pearlitic austempered nodular cast iron (ADI) prepared with different austempering times.
P.A. Ramos +3 more
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Intenzitet habanja kod različito toplinski poboljšanog nodularnog lijeva [PDF]
, 2012 In the paper we investigate the relationship between the wear intensity of two nodular cast irons and their heat treatment conditions. Disks tempered by austempering and isothermal procedure were used.
D. Golubović +4 more
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Thermomechanical treatment of austempered ductile iron [PDF]
, 2007 The production of lightweight ferrous castings with increased strength properties became unavoidable facing the serious challenge of lighter aluminum and magnesium castings. The relatively new ferrous casting alloy ADI offers promising strength prospects,
A. A. Nofal +2 more
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