Results 31 to 40 of about 24,810 (288)
Gases Emission From Surface Layers of Sand Moulds and Cores Stored Under the Humid Air Conditions
A large number of defects of castings made in sand moulds is caused by gases. There are several sources of gases: gases emitted from moulds, cores or protective coatings during pouring and casting solidification; water in moulding sands; moisture ...
Kaźnica N., Zych J., Mocek J.
doaj +1 more source
The Calais Winds took our plans away: Art therapy as shelter [PDF]
© Intellect Ltd.This article examines the role of construction materials, story and group as alternative forms of shelter and crisis relief for refugees in transit in Calais, northern France.
Lloyd, Bobby +2 more
core +2 more sources
Effects of Moisture and Content of Moulding Sand Bentonite on the Electric Properties [PDF]
The paper presents the results of laboratory tests into the effects of moisture and the content of two types of bentonite on dielectric properties of moulding sand.
D. Nowak
doaj +1 more source
The paper presents the results of basic research on the influence of the properties of sand grains on electrical properties of water glass moulding sands.
Opyd B., Granat K.
doaj +1 more source
Remote sensing of intertidal morphological change in Morecambe Bay, U.K., between 1991 and 2007 [PDF]
Tidal Flats are important examples of extensive areas of natural environment that remain relatively unaffected by man. Monitoring of tidal flats is required for a variety of purposes. Remote sensing has become an established technique for the measurement
Dance, S. L., Mason, D. C., Scott, T. R.
core +1 more source
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay +3 more
wiley +1 more source
Polymer Binder BioCo3 with Silicates and its Application to Microwave-Cured Moulding Sand
The effects of silica additive (Poraver) on selected properties of BioCo3 binder in form of an aqueous poly(sodium acrylate) and dextrin (PAANa/D) binder were determined.
Grabowska B. +5 more
doaj +1 more source
Evaluation of Reclamability of Molding Sands with New Inorganic Binders [PDF]
One of the purposes of the application of chemically modified inorganic binders is to improve knocking out properties and the related reclamability with previously used in foundry inorganic binder (water glass), which allowing the use of ecological ...
A. Baliński +2 more
core +1 more source
The Properties of Moulding Sand with Halloysite
Until now, the mould sand in general use in the foundry industry are based on bentonite, which resulted from the fact that a good recognition properties and phenomena associated with this material. Come to know and normalized content of montmorillonite and carbonates and their important role in the construction of bentonite, and mass properties of the ...
M. Cholewa, Ł. Kozakiewicz
openaire +1 more source

