Results 11 to 20 of about 13,722 (215)

Technological and Quality Aspects of the Use of Innovative Inorganic Binders in the Production of Castings

Metals, 2021
The production of cores for the pre-casting of holes in castings places high demands on the quality of the molding mixtures used. For this reason, organic binders are still used to a large extent, which, although they meet the technological requirements,
Tomáš Obzina, Václav Merta, Martin Folta, Josef Bradáč, Jaroslav Beňo, Nikol Novohradská, Martina Gawronová, Ivana Kroupová, Petr Lichý, Filip Radkovský, Kamila Janovská, Iveta Vasková, Klára Drobíková, Isabel Nguyenová   +13 more
doaj   +1 more source

Single crystal casting of gas turbine blades using superior ceramic core

Journal of Materials Research and Technology, 2020
A ceramic core employed in a single-crystal casting process should endure for a long time at casting temperatures above 1500 °C. Therefore, in this work, an inorganic binder was applied to a conventional injection-molding method to produce a core having ...
Eun-Hee Kim, Hye Yeong Park, Cho-long Lee, Jong Bum Park, SeungCheol Yang, Yeon-Gil Jung   +5 more
doaj   +1 more source

Dispersion of Ni nanoparticles into Ti(C,N) colloidal filaments for 3D printing by FFF

Open Ceramics, 2021
Fabrication of dense inorganic parts using FFF requires the processing of a thermoplastic-based filament with a high content of inorganic particles, highly dispersed and an elevated final density.
A. Eguiluz, A. Ferrández-Montero, J. Yus, A.J. Sanchez-Herencia, B. Ferrari   +4 more
doaj   +1 more source

Research Status of Preparation and Properties in Inorganic Binder Based Anticorrosive Coatings [PDF]

Cailiao Baohu
Inorganic binders have become a research hotspot in the field of anti-corrosive coatings due to their advantages in economy, environmental friendliness and practicality.
WANG Zhongshan, ZHAI Zhiqiang, CHEN Tangjian, WU Yongling, LIU Mingming
doaj   +1 more source

Examination of Behavior from Selected Foundry Sands with Alkali Silicate-Based Inorganic Binders

Metals, 2020
The automotive industry is one of the most important customers for the foundry industry. In particular, casting of engine parts for combustion engines is one of the most demanding areas of casting technology.
Iveta Vasková, László Varga, Ingo Prass, Viktoria Dargai, Martin Conev, Martina Hrubovčáková, Marianna Bartošová, Branislav Buľko, Peter Demeter   +8 more
doaj   +1 more source

Non-Conventional Mineral Binder-Bonded Lignocellulosic Composite Materials: A Review

BioResources, 2021
The construction industry suffers from unsustainability and contributes more than any other industrial sector to carbon emissions that lead to global warming.
Opara Uchechukwu Emmanuel, Aldi Kuqo, Carsten Mai   +2 more
doaj   +1 more source

Mechanical Properties of Glass-Based Geopolymers Affected by Activator and Curing Conditions under Optimal Aging Conditions

Crystals, 2021
Inorganic polymeric materials react slowly at room temperature and therefore, usually require high-temperature curing. This study determined the correlation between temperature and duration in high-temperature curing.
Tai-An Chen
doaj   +1 more source

Innovative Inorganic Binder Systems for the Production of Cores for Non-Ferrous Metal Alloys Reflecting the Product Quality Requirements

Metals, 2021
The aim of this study is the evaluation of the parameters of core mixtures using different binder systems with regard to the collapsibility of cores after casting and the resulting product quality of castings reflecting surface requirements based on non ...
Václav Merta, Jaroslav Beňo, Tomáš Obzina, Filip Radkovský, Ivana Kroupová, Petr Lichý, Martin Folta, Kamila Janovská, Isabel Nguyenová, Miroslav Dostál   +9 more
doaj   +1 more source

Decoring Behaviour of Chosen Moulding Materials with Alkali Silicate Based Inorganic Binders

Archives of Metallurgy and Materials, 2017
This paper contains basic information about new processes for cores for cylinder heads production with alkali silicate based inorganic binders. Inorganic binders are coming back to the foreground due to their ecologically friendly nature and new ...
Conev M., Vasková I., Hrubovčáková M., Hajdúch P.   +3 more
doaj   +1 more source

The Effect of Nanostructure Modification on the Silicate Binder on Its Binding Characteristics and Functional Properties

Archives of Metallurgy and Materials, 2014
A method for the chemical modification of silicate binder (hydrated sodium silicate) affecting the distribution of its nanostructure elements was disclosed.
Izdebska-Szanda I., Baliński A., Angrecki M., Palma A.   +3 more
doaj   +1 more source