Castro e Oliveira Guerra – Cristal Glass – 2

Experiment

Heritage

Research

Reproduction of a cristal glass recipe from Castro e Oliveira Guerra Book

Material

Glass

Craft

Glass-making

General Technique

Combining

Specific Technique

The glasses were melted in an electric furnace and left to cool to room temperature inside

Properties & Qualities

Application

Product Sample making

Qualities

3D Rigid Shiny Smooth, Transparent

Colour

Pink

Sample Information

Date of creation

01/02/2018

Process & Production

Ramp 600ºC – 4ºC/min, Dwell 1h, Ramp 900ºC – 4ºC/min, Dwell 1h, Ramp
1300ºC – 4ºC/min, Dwell 2h, Ramp 1000ºC – 5ºC/min, End

Recipe Details

SiO2 22.408 g, K2CO3 9.435 g, P,b3O4 2.236 g, Na2CO3 1.819 g, KNO3 2.687 g, BaCO3 1.212 g, MnO2 0.055 g, Borax 0.088 g and Sb2O3 0.088 g.

Credits

Craft Maker

Catarina Santos

Library Contributor

VICARTE, NOVA

Photographer

Catarina Santos

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