Results 21 to 30 of about 10,776 (200)
The Production of Plaster Molds with Patternless Process Technology
Archives of Foundry Engineering, 2015 The work deals with technology Patternless process that combines 3 manufacturing process mold by using rapid prototyping technology, conventional sand formation and 3D milling. It's unconventional technology that has been developed to produce large-sized
Pastirčák R. +2 more
doaj +1 more source
Moulding Sands with New InorganicBinders - Ecology Assessment in the Aspect of Work Environment [PDF]
, 2012 The development of economy and industry introducing new technologies and materials often means the increased threat of occurrenceof factors harmful to humans and environment.
I. Szanda +3 more
core +1 more source
Archives of Foundry Engineering, 2014 The performed examinations concerning the process of filling the plaster ceramic moulds with aluminium alloys allowed to assess the influence of various methods of introducing the metal into the mould cavity on the macro- and microstructure of the ...
Nadolski M. +3 more
doaj +1 more source
Archives of Foundry Engineering, 2017 This paper presents the impact of microwave penetration depth on the process of heating the moulding sand with sodium silicate. For each material it is affected by: the wavelength in vacuum and the real and imaginary components of the relative complex ...
Nowak D.
doaj +1 more source
Archives of Foundry Engineering, 2015 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
Energy audit experiences in foundries [PDF]
, 2016 Steel industry presents one of the highest energy demand of all the industrial sector. Foundries have a really relevant role both in economical terms and as regards the energy demand. The cost of energy represents several percentage points of the overall
Lazzarin, Renato, Noro, Marco
core +1 more source
New Materials in the Production of Moulding and Core Sands
Archives of Foundry Engineering, 2015 The article shows the influence of environment requirements on changes in different foundry moulding sands technologies such as cold box, self-hardening moulding sands and green sands.
Dobosz St. M. +2 more
doaj +1 more source
The Influence of the Mould Filling Conditions on the Quality of Castings Made of EN AC-44000 Alloy
Archives of Foundry Engineering, 2014 The work deals with the influence of change in the filling conditions of the ceramic moulds with plaster binder on the presence of gaseous porosity and the microstructure of the achieved test castings with graded wall thickness.
Nadolski M. +3 more
doaj +1 more source
The Aging Time Effects of the Pre-expanded Polystyrene on the Patterns Mechanical Properties
Archives of Foundry Engineering, 2015 The aging granulate is to activate the blowing agent during the manufacturing process to granulate models can re-expand and shape the model of well-sintered granules, smooth surface and a suitable mechanical strength.
Buczkowska K., Pacyniak T.
doaj +1 more source
Evaluation of Reclamability of Molding Sands with New Inorganic Binders [PDF]
, 2012 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