Results 1 to 10 of about 126,314 (309)

In-line Process and Material Property Measurement in Injection Moulding - a Theoretical Review

open access: yesProduction and Manufacturing Research: An Open Access Journal, 2022
In running production the measurement of process and material properties in-line, is a requirement to design and implement effective process control in injection moulding.
Rasmus Aa Hertz   +4 more
doaj   +1 more source

Flexible gypsum mould applied in the mechanical system for blank of grouted ceramic handicrafts based on the radial movement of the sphere and connection by the principle of six-point positioning

open access: yesThe Journal of Engineering, 2020
In order to solve the problems of low production efficiency, poor quality of blanks, high labour intensity and inability to meet the market demand with the manual gypsum mould, a novel design of the gypsum mould to be applied into the automatic ...
Gu Lizhi   +7 more
doaj   +1 more source

Un conservatoire des plâtres antiques, 1

open access: yesIn Situ, 2021
It’s on the ruins of a vast collection of plaster casts of classical antiquity sculpture demystified since 1968 that is standing, since 2001, the gypsothèque (mouldings library) of the Louvre Museum. Nearly two decades of restoration and research made it
Élisabeth Le Breton
doaj   +1 more source

Optimizing of particle accelerated rotor parameters using the discrete element method

open access: yesScientific Reports, 2023
The acceleration capability of a centrifugal jet rotor plays a crucial role in achieving a high injection velocity of powder particles in the centrifugal impact moulding process.
Bo Sun   +4 more
doaj   +1 more source

Simulation of Mould Filling in Resin Transfer Moulding [PDF]

open access: yesAdvanced Composites Letters, 1998
Resin transfer moulding is a production method of fibre reinforced plastics which involves the flow of a resin through a mould packed with dry reinforcement. As simulation by finite element code can be a useful tool in designing the mould or optimising the process, mathematical modelling of RTM is indispensable. The equations concerning the isothermal
van Melick, H.G.H.   +3 more
openaire   +2 more sources

Influence of Quartz Sand Quality on Bending Strength and Thermal Deformation of Moulding Sands with Synthetic Binders

open access: yesArchives of Foundry Engineering, 2015
Modern techniques of castings production, including moulding sands production, require a strict technological regime and high quality materials. In the case of self-hardening moulding sands with synthetic binders those requirements apply mainly to sand ...
Dobosz St. M.   +3 more
doaj   +1 more source

GEOPOL®. The innovated environment friendly inorganic binder system [PDF]

open access: yes, 2019
This paper deals with the complete technology of inorganic geopolymer binder system GEOPOL® which is a result of long term research and development. The objective of this paper is to provide a theoretical and practical overview of the GEOPOL® binder ...
Burian, Alois   +2 more
core   +1 more source

Elasticity of Moulding Sands – a Method of Reducing Core Cracking

open access: yesArchives of Foundry Engineering, 2017
This paper focuses on mechanical properties of self hardening moulding sands with furfuryl and alkyd binders. Elasticity as a new parameter of moulding sands is investigated.
Dobosz St. M.   +2 more
doaj   +1 more source

Mouler, tirer, modifier, mouler à nouveau. Rodin et le moulage

open access: yesIn Situ, 2016
In the context of an artist’s studio, the term ‘moulding’ (moulage) should be limited to the operation which involves making a mould. The object produced from this mould is a ‘proof’ or ‘test’ (épreuve), a stage, or the result in a process of creating a ...
François Blanchetière
doaj   +1 more source

Zonally heated tooling for moulding complex and highly tapered composite parts

open access: yesFrontiers in Materials, 2023
Curing of composite material parts often rely on slow cure cycles to manage exotherms and avoid hot or cold spots in the part. This is especially true for larger, thicker and/or geometrically complex parts, which suffer from unevenness in heating between
Vincent K. Maes   +3 more
doaj   +1 more source

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