Results 71 to 80 of about 1,150 (209)
The effect of waste foundry sand as partial sand replacement towards porosity and chloride resistance in mortar [PDF]
Waste foundry sand (WFS) is high quality silica sand that is a byproduct from the production of both ferrous and nonferrous metal casting. In metal casting process, molding sand which is foundry sand is recycled and re-used for several times until it no ...
Nurulfaizah , Mohd Ismail
core
This study presents an empirical investigation into the flexural characteristics of concrete beams that are reinforced with glass fiber‐reinforced polymer (GFRP) bars, as well as concrete beams reinforced with traditional steel reinforcements with partial replacement of fine aggregate by granite powder.
Sridhar Jayaprakash +7 more
wiley +1 more source
Use of Waste Foundry Sand in Highway Construction : Final Report
The promulgation of environmental regulations, both at the federal and state level, have resulted in increased control over both the hazardous and nonhazardous wastes generated in the foundry industry.
Javed, Sayeed
core +1 more source
Chemical reclamation of waste green foundry sand and its application in core production
The disposal of Waste Foundry Sand (WFS) poses a significant challenge for the foundry industry today, primarily due to its composition of metal oxides (Al2O3, Fe2O3, MgO, CaO, and Na2O) and sand.
Mohd Moiz Khan, S.M. Mahajani
doaj +1 more source
Pulsed CO2 laser causes uneven burr, while fiber laser is uniform. Compare fiber and CO2 laser techniques for cutting AISI 316L. ABSTRACT One of the main problems experienced when using laser cutting equipment is the wrong selection of cutting parameters.
Rita de Cássia Mendonça Sales‐Contini +6 more
wiley +1 more source
MIMO modeling of anthill clay‐bonded sand mold system using BPNN and GA‐NN. ABSTRACT Anthill clay sand molding is characterized as a multi‐input, multi‐output system where molding sand properties, such as permeability, compression strength, collapsibility, and mold hardness, are affected by an array of process parameters, including anthill‐to‐sand ...
N. Prasad Chandran +4 more
wiley +1 more source
Development of One-Part Alkali-Activated Mortar Using Foundry Waste Sand
Foundry waste sand (FWS) refers to sand that is no longer useful after being utilized in metal casting processes. This sand is produced at a rate of around 0.6 tons per 1 ton of foundry industry manufactured and is typically discarded in landfills.
Manoj Wankhede, Rahul Ralegaonkar
doaj +1 more source
The Effect Of Waste Foundry Sand On The Densificatıon Of Cement Mortars
A large part of the metal casting production is made with sand mold. The main task of the used mold material is to reveal the shape of the casting cavity and to store this shape until the liquid metal is poured and solidified. Molds mainly come from three materials.
Arife Kübra DEMİRBAŞ +3 more
openaire +2 more sources
Pre‐treatment of Waste Foundry Sand Via Solidification/Stabilization
AbstractThis study was performed to propose a suitable treatment for waste foundry sand (WFS) before persistent disposal. It was observed that solidification/stabilization (S/S), which is the common pre‐treatment method because of its comparatively easy and inexpensive applicability, can treat WFS including dissolved organic carbon (DOC) above ...
Basar, Hatice Merve, Aksoy, Nuran Deveci
openaire +2 more sources
KupferDigital: Ontology‐Based Digital Representation for the Copper Life Cycle
It is demonstrated how data from different stages in the life cycle of a copper product can be stored in an ontology‐based data space. In order to showcase the methods and tools used in the project, four use cases are presented that show how data from different sources can be semantically described and queried from a shared data space.
Miriam Eisenbart +18 more
wiley +1 more source

