Influence of wet activation of used inorganic binder on cyclically refreshed water glass moulding sands hardened by microwaves [PDF]
China Foundry, 2016 The paper presents the research results of using an innovative method to reclaim the waste moulding sands containing water glass. Two of the examined processes are connected with "dry" or "wet" activation of inorganic binder in waste moulding sand ...
Mateusz Stachowicz
exaly +2 more sources
High-quality manufacturing method of complicated castings based on multi-material hybrid moulding process [PDF]
China Foundry, 2018 A multi-material hybrid patternless moulding process for complicated castings has been proposed. Moulding sands used in the hybrid moulding process include silica sand, ceramic sand, chromite sand, zircon sand, and steel shot sand.
Li-min Liu, Zhong-de Shan, Feng Liu
exaly +2 more sources
Fast-Setting Permeable Alkyd/Polyester Composites: Moulding Sands [PDF]
Polymers, 2021 Andrzej Błędzki +1 more
exaly +2 more sources
Barley Malt as a Binder for Moulding Sands—Gas Evolution and Surface Quality of Iron Castings
Applied Sciences (Switzerland)The requirements placed on the foundry industry are mainly related to the need to maintain an appropriate quality–price ratio of the product and to maintain an appropriate production regime that takes into account modern legal solutions related to ...
Bartłomiej Samociuk +2 more
exaly +3 more sources
Selection of hardening technology of moulding sand with hydrated sodium silicate binder devoted to aluminum alloys ablation casting [PDF]
Archives of Metallurgy and Materials, 2019 The ablation casting technology consists in pouring castings in single-use moulds made from the mixture of sand and watersoluble binder. After pouring the mould with liquid metal, while the casting is still solidifying, the mould destruction (washing out,
K. Major-Gabryś +3 more
doaj +1 more source
Tests of Mechanical and Thermal Deformation of Moulding Sands Produced in Various Technologies [PDF]
Archives of Metallurgy and Materials, 2023 Casting industry has been enriched with the processes of mechanization and automation in production. They offer both better working standards, faster and more accurate production, but also have begun to generate new opportunities for new foundry defects.
A. Grabarczyk +5 more
doaj +1 more source
Kinetics of the Binding Process of Furan Moulding Sands, Under Conditions of Forced Air Flow, Monitored by the Ultrasonic Technique [PDF]
Archives of Foundry Engineering, 2023 The paper presents the results of research on the kinetics of the binding process of self-hardening moulding sands with an organic binder under conditions of forced air flow at various pressure values.
Natalia Matonis
doaj +1 more source
Quality Assessment of Castings Manufactured in the Technology of Moulding Sand with Furfuryl-Resole Resin Modified with PCL Additive [PDF]
Archives of Metallurgy and Materials, 2022 This paper deals with the issue of using moulding sands with a new two-component binder: furfuryl-resole resin – PCL polycaprolactone for the production of ductile iron heavy castings.
M. Hosadyna-Kondracka +3 more
doaj +1 more source
The influence of biomaterial in the binder composition on the quality of reclaim from furan no-bake sands [PDF]
Archives of Civil Engineering, 2022 The aim of this paper is to determine the influence of biomaterial in the binder composition on the quality of reclaim from furan no-bake sands. The biomaterial is introduced into the moulding sand in order to accelerate the biodegradation of post ...
Katarzyna Major-Gabryś +3 more
doaj +1 more source
Archives of Metallurgy and Materials, 2015 The harmfulness assessment of moulding sands with a geopolymer binder and a new hardener, in an aspect of the emission of substances from the BTEX group, was performed.
Bobrowski A. +3 more
doaj +1 more source