Results 61 to 70 of about 3,914 (293)
Bending damages in galvanized ductile cast irons
Procedia Structural Integrity, 2018 Abstract Ductile cast irons (DCIs) are characterized by mechanical properties close to low and medium carbon steels. Carbon atoms are mainly localized in graphite nodules, which are dispersed in a metallic matrix. The microstructure of metallic matrix can be ferritic, austenitic, pearlitic, martensitic or their mix, depending on chemical composition ...
V. Di Cocco +3 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Microstructure vs. Near-threshold Fatigue Crack Growth Behavior of an Heat-treated Ductile Iron
Medžiagotyra, 2012 Perferritic isothermal ductile iron (IDI®) is an intermediate grade between the low-strength grades of austempered ductile iron (ADI) and pearlitic ductile iron (DI) recently developed by Zanardi Fonderie Italy.
Radomila KONEČNÁ +2 more
doaj +1 more source
Efeito da adição de cobre e da seção da peça sobre as características microestruturais e mecânicas de ferro fundido nodular austemperado [PDF]
, 2003 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
core
Wear Resistance of the Ductile Cast Iron Increasing
, 2022 Problem. Ductile cast irons with spheroidal graphite are increasingly used for heavy and medium-loaded machine parts operating under conditions of friction and wear.
Kostikova, М.V., Kostina, L.L.
core +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Engineering ProceedingsHigh-temperature-resistant materials, such as stainless steel and cast steel, are widely used in industrial applications. While cast steel has a lower casting ability, cast iron demonstrates a superior casting performance but suffers from structural ...
Agus Yulianto +3 more
doaj +1 more source
Effect of Melting Techniques on Ductile Iron castings Properties [PDF]
Metalurgija, 2006 The study was designed to investigate the effects of the charge, melting conditions, nodularizing and inoculation on the ductile iron castings properties.
Bockus, S., Dobrovolskis, A.
doaj
Diffusion Coefficient in the Zinc Coating Shaped on the Surface of Cast Iron and Steel Alloys
Archives of Foundry Engineering, 2015 The article presents the method to assess the diffusion coefficient D in the sub-layer of intermetallic phases formed during hot-dip galvanizing “Armco” iron and ductile cast iron EN-GJS-500-7. Hot-dip galvanizing is one of the most popular forms of long-
Kopyciński D. +3 more
doaj +1 more source
Influência do silício e do molibdênio nas propriedades dos ferros fundidos nodulares ferríticos brutos de fusão [PDF]
, 2001 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Ciência e Engenharia de MateriaisEste trabalho teve por objetivo avaliar a possibilidade de obtenção de ferros fundidos nodulares ferríticos,
Melleras, Eitan
core