Results 41 to 50 of about 229 (137)
In this paper, the low alloy bainite ductile cast iron has been obtained by a new heat treatment technique of the step austempering in room-temperature machine oil. The effects of element boron, manganese and copper on structure and mechanical properties
De Qiang Wei
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Evaluation of CADI Low Alloyed with Chromium for Camshafts Application
Different processing routes have been developed to increase the strength and hardness of camshafts for automotive applications. In this work, two carbidic austempered ductile irons (CADIs), alloyed with 0.2 and 0.4 wt% Cr, were evaluated to determine ...
Antonio Magaña Hernández +4 more
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Efeito da adição de cobre e da seção da peça sobre as características microestruturais e mecânicas de ferro fundido nodular austemperado [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia Mecânica.Este trabalho verifica o efeito da adição de cobre e da variação da seção ...
Lussoli, Rosineide Junkes
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Austempered ductile irons (ADI) have been extensively used in applications that require a high wear resistance. To further improve it, this work analyzes the effects of both two molding conditions and a short austempering process in the abrasion ...
Hormaza, W +2 more
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Effect of processing parameters on austempering behavior of alloyed/unalloyed ductile iron [PDF]
Ever since its discovery in 1948, the use of ductile iron is increasing continuously due to the combination of its various excellent mechanical properties. Excessive amount of research is being carried out to develop even better properties.
Tangi, Lakshmana Rao
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The aim of this study is to investigate the effects of heat austempering and induction hardening on the wear properties of GGG60 ductile cast iron for camshaft production. For this purpose, camshafts have been produced by sand mould casting method. Fe-Si-
M. Şımşır +3 more
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Austempered Ductile Iron Manufacturing Data Acquisition Process with the Use of Semantic Techniques
The aim of this work was to propose a methodology supporting the task of collecting the comparative data on studies of the mechanical properties of ADI.
Regulski K. +4 more
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Controlling the strain hardening behaviour of ductile cast iron by austempering process
In this study experimental work was carried out to obtain and to control the strain hardening behaviour of ductile cast iron by austempering process. Tensile test, hardness test and micrography examinations were carried out for samples being subjected to
Özel, Ahmet
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Effect of copper on the austempering behaviour of spheroidal graphite iron [PDF]
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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Hot Forming of Ultra-Fine-Grained Multiphase Steel Products Using Press Hardening Combined with Quenching and Partitioning Process [PDF]
Hot forming combined with austempering and quenching and partitioning (QP) processes have been used to shape two cold rolled high silicon steel sheets into hat profiles.
Almila Gülfem Özügürler +42 more
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