Results 11 to 20 of about 398 (139)

Investigation Of Mechanical Properties Of Cryogenically-Treated Cast Iron Materials

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2017
In this study, grey cast iron (GG 20) and nodular cast iron (GGG 40) samples were subjected to cryogenic treatment and after the treatment hardness and tensile values of the samples were examined.
İsmail Deniz Kağan Demir, İlyas Uygur
doaj   +2 more sources

Natural Graphite Spheroidization Phenomena in Arc Furnace Metallurgical Process for High-Silicon Cast Iron. [PDF]

Materials (Basel)
Grey cast iron with spheroidal graphite has been known and widely used since the 20th century (since 1947). Numerous methods have been developed for the secondary metallurgy process to produce nodular graphite.
Stawarz M.
europepmc   +2 more sources

The ability of nitrogen atomic absorption in the formation of iron nitride on flake structure and nodule in cast iron [PDF]

, 2021
. The nitriding process can be effectively applied to steel with alloying elements. The higher the alloying element in the steel maximizes the mechanical properties, including hardness.
Prihatmi, Tutut Nani, Widi, Komang Asta, Sujana, Wayan, Rahardjo, Teguh   +3 more
core  

Desenvolvimento de portadores de nanopartículas cerâmicas como nucleante para solidificação de ferro fundido cinzento [PDF]

, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de Materiais.Este estudo trata da obtenção de portadores de ferro com adição de nanopartículas cerâmicas, cuja eficiência foi
Lussoli, Rosineide Junkes
core  

Weldability of ductile cast iron using AISI-316L stainless steel ER rod [PDF]

, 2022
[EN] This paper analyzes the corrosion resistance and the mechanical and microstructural properties of a welded joint of ductile cast iron using AISI316L stainless steel as filler material and three different heat treatments: preheating at 250 and 450 ºC
Martínez-Corral, Aurora-María, Salas Vicente, Fidel, Pascual Guillamón, Manuel, Cárcel-Carrasco, Javier   +3 more
core   +1 more source

Gingival and Periodontal Diseases and Conditions in Children and Adolescents: Consensus Report

Journal of Clinical Periodontology, Volume 53, Issue 7, Page 1068-1099, July 2026.
ABSTRACT Background The objectives of this Focused Workshop were to update the epidemiology, aetiology, risk factors, diagnosis and management of gingival and periodontal diseases and conditions in children and adolescents, and to explore the applicability of the 2018 Classification in children and adolescents.
Iain Chapple, Sotiria Gizani, Mariano Sanz, Dominique Declerck, Phoebus Madianos, Valerie Clerehugh, Monique Danser, Esti Davidovich, Janet Davies, Nikos Donos, Elisabeth Dursun, Elena Figuero, Filippo Graziani, Mervi Gursoy, Soren Jepsen, Clara Joseph, Moritz Kebschull, Norbert Kraemer, Tina Lambrinaki, Rodrigo López, David J. Manton, Joerg Meyle, Ana Molina, Lior Shapira, Cheryl Somani, Georgios Tsilingaridis, Svante Twetman, Nicola West, Biniyam Wondimu, Ferranti Wong, David Herrera   +30 more
wiley   +1 more source

Influência da variação da nodularidade na usinabilidade do ferro fundido vermicular [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2007.Atualmente, fatores como: a redução das emissões de poluentes, redução do consumo de combustíveis ...
Doré, Christian
core  

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, Volume 28, Issue 9, 6 May 2026.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

Hydrophobic Eutectic Solvent‐Engineered Membranes for Highly Permeable, Selective, and Antifouling Pharmaceutical Removal from Municipal Wastewater

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.
Single‐step incorporation of a hydrophobic deep eutectic solvent (HDES) into polyethersulfone ultrafiltration membranes via non‐solvent induced phase separation creates selective, antifouling membranes for pharmaceutical removal. The HDES nanodomains enhance permeability, electrostatic interactions, and adsorption affinity, enabling efficient and ...
Anjali Goyal, Tarek Lemaoui, Mahendra Kumar, Ahmad S. Darwish, Ali Zerriouh, Fawzi Banat, Hassan A. Arafat, Shadi W. Hasan, Inas M. AlNashef   +8 more
wiley   +1 more source

Stratified Pit Features at the Presbytère de l'Ancienne‐Lorette (CeEu‐11) and the Fort Odanak (CaFe‐7) Sites in Québec, Canada: A Comparative Geoarchaeological Analysis

Geoarchaeology, Volume 41, Issue 3, May/June 2026.
ABSTRACT A geoarcheological study of two large, stratified Indigenous pit features discovered at two Jesuit mission sites in Québec (Canada) was carried out to offer a detailed documentation of their contents and better understand their use over time. One of the pits is a 17th c.
Sarah Robert, Allison Bain, Najat Bhiry
wiley   +1 more source