Statistical Data-Driven Model for Hardness Prediction in Austempered Ductile Irons [PDF]
This research evaluates the effect of temperature and time austempering on microstructural characteristics and hardness of ductile iron, validating the results by means of a statistical method for hardness prediction.
Nelly Abigaíl Rodríguez-Rosales +8 more
doaj +2 more sources
Effect of Austempering Temperature on Microstructure and Mechanical Properties of M50 Bearing Steel
By means of microstructure observation and mechanical property tests, the effect of austempering temperature on the bainite transformation, carbide precipitation, and the hardness, impact toughness of M50 bearing steel were studied.
Y. Su +7 more
doaj +2 more sources
In the present work, mechanical and microstructural properties of Austempered Ductile Iron (ADI) alloyed with Cu-Ni-Mn-Mo submitted to different hot air austempering cycles in a two-step mechanism were evaluated.
Leonardo Pereira +3 more
doaj +2 more sources
Influence of Austempering Temperatures on the Microstructure and Mechanical Properties of Austempered Ductile Cast Iron [PDF]
The influence of the austempering temperatures on the microstructure and mechanical properties of austempered ductile cast iron (ADI) was investigated. ADI is nodular graphite cast iron, which owing to higher strength and elongation, exceeds mechanical ...
Regita Bendikiene +8 more
doaj +6 more sources
Characterisation of PVD-TiN coated austempered ductile iron: Effects of nodule count and austempering temperature [PDF]
In this work PVD-TiN coatings are deposited on ADI substrates austempered at 280 and 360°C, with nodule counts varying between 490 and 1 100 nod/mm2. The deposition is performed at 300°C by the arc ion plating technique.
Colombo, Diego Alejandro +3 more
core +4 more sources
Evaluation of Volume Fraction of Austenite in Austempering Process of Austempered Ductile Iron [PDF]
In the present work, an evaluation of the volume fraction of austenite in austempered ductile iron (ADI) is presented by means of three different methods. Experimental tests were conducted on ADI samples after different austempering conditions and contained different volume fractions of the phase components in the metallic matrix (ferrite plates ...
E. Tyrała +4 more
openalex +4 more sources
Austempered Ductile Iron (ADI): Influence of Austempering Temperature on Microstructure, Mechanical and Wear Properties and Energy Consumption [PDF]
Alloyed Ductile iron, austenitized at 840 °C for 30 min in a special sealed austempering furnace, was austempered for 30 min in molten salt mixture at 4 trial temperatures of 300 °C, 320 °C, 340 °C and 360 °C. Tensile strength, yield strength, percentage
Prabhukumar Sellamuthu +5 more
doaj +4 more sources
Austempered Materials for Powertrain Applications [PDF]
Abstract Austempered irons and steels offer the design engineer alternatives to conventional material/process combinations. Depending on the material and the application, Austempering may provide the following benefits to producers of powertrain components like gears and shafts: ease of manufacturing, increased bending and/or contact ...
Lefevre, Justin, Hayrynen, Kathy L.
core +3 more sources
Comparative Characteristics of Ductile Iron and Austempered Ductile Iron Modeled by Neural Network. [PDF]
Savkovic B +7 more
europepmc +3 more sources
Nodule count effect on microstructure and mechanical properties of hypo-eutectic ADI alloyed with nickel [PDF]
Samples of ductile iron alloyed with 0.88 % Ni with a nodule count of 606, 523, and 290 nod/mm2 were obtained from sand cast plates of different thickness in the range from 8.46 to 25.4 mm.
Colin-García E. +5 more
doaj +1 more source

