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1 808 (0,074s) •

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"Wax bloom" on beeswax cultural heritage objects: exploring the causes of the phenomenon

The term wax bloom? is used to describe a thin whitish crystalline layer that develops on the surface of beeswax objects under specific conditions. This phenomenon they eventually crystallize, forming the wax bloom...

CD - Makromolekulární chemie

  • 2015
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  • Jx
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  • Link
Result

'Wax bloom' on beeswax cultural heritage objects: exploring the causes of the phenomenon

The term wax bloom is used to describe a thin whitish crystalline layer that develops on the surface of beeswax objects under specific conditions. This phenomenon they eventually crystallize, forming the wax bloom?...

Materials engineering

  • 2015
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  • Jimp
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  • Link
Result

Efflorescence on the surface of beeswax seals : a calorimetric study

The surface of beeswax seals shows a tendency to become covered with a white crystallic layer, composed mainly of unsaturated hydrocarbons. In order to obtain deeper insight into the nature of this adverse phenomenon, the thermal properties of the ef...

CF - Fyzikální chemie a teoretická chemie

  • 2013
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  • Jx
Result

Analysis of Efflorescence on Surface of Beeswax Seals

, but also for the development of new beeswax-based materials, which would be "bloom...

CB - Analytická chemie, separace

  • 2011
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  • O
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  • Link
Result

MEASURING OF WAX PROPERTIES FOR SIMULATION INJECTION OF WAX PATTERNS AND THEIR DEFORMATION PREDICTION

The paper deals with problem of measuring wax input data for process simulation of injection wax pattern for investment casting technology. The process of material data acquisition (heat conductivity, viscosity and modulus of elasti...

Mechanical engineering

  • 2017
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  • O
Result

Wax Injection Simulation

The article deals with the preparation and optimization of numerical simulation of wax injection in the ProCast software.

JG - Hutnictví, kovové materiály

  • 2012
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  • Jx
Result

Examination of the dependence of changing the volume of waxes on the temperature

The aim of the task was to determine the dependence of the change of the wax volume on temperature and pressure in two types of waxes. The detected values then served as input data by simulating the injection of wax blades....

Mechanical engineering

  • 2018
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  • O
Result

The viscoelastic properties of wax materials HYFILL-478 and RF1-478

: This paper deals with problem of measuring wax input data for simulation process of wax pattern injection for investment casting technology. The process) for 2 type of wax mixtures, filled by micro granules of polystyrene...

Mechanical engineering

  • 2017
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  • O
Result

Study of phase transition in hard microcrystalline waxes and wax blends by differential scanning calorimetry

Phase transition temperature and associated energies in hard high melting microscrystalline waxes and its various blend with paraffin wax have been determined by DSC in both heating and cooling mode. The dependence of these on the c...

CD - Makromolekulární chemie

  • 2004
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  • Jx
Result

Application of waxes and corrosion inhibitors on metals

is the application of waxes. This work deals with the anticorrosive influence of natural and synthetic waxes on steel and copper samples. This study comprises the results of our investigations with pure waxes at the one ha...

Chemical sciences

  • 2017
    • •
  • O
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