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Conservation-restoration is the practice of cleaning and discovering the original state of an object, investigating the proper treatments and applying those treatments to restore the object to its original state without permanently altering the object, and then preserving the object to prevent further deterioration for generations to come (Caple, p. 5-6). [1]
Chromic acid is an intermediate in chromium plating, and is also used in ceramic glazes, and colored glass. Because a solution of chromic acid in sulfuric acid (also known as a sulfochromic mixture or chromosulfuric acid ) is a powerful oxidizing agent , it can be used to clean laboratory glassware , particularly of otherwise insoluble organic ...
Hard chrome, also known as industrial chrome or engineered chrome, is used to reduce friction, improve durability through abrasion tolerance and wear resistance in general, minimize galling or seizing of parts, expand chemical inertness to include a broader set of conditions (such as oxidation resistance), and bulking material for worn parts to ...
In addition to the most obvious component, glass, all windows will typically involve some sort paint or stain as decoration, metal strips, or 'cames' used to join the pieces of glass together, waterproofing materials, and fixing systems or frameworks used for additional support (Brown et al. 2002; Vogel et al. 2007).
Pages in category "Glass coating and surface modification" The following 23 pages are in this category, out of 23 total. This list may not reflect recent changes. A.
When determined to be cleaned, highly damaged glass, the priority is to consolidate the material, and then undertake cleaning. Deposits can be removed with a soft brush, scalpel, and/or cotton swabs soaked in solvents while the glass object is wet. Painted colors and decorations on the glass surface must be protected with a coating of ...
The principal methods of this are enamelled glass, essentially a technique for painting patterns or images, used for both glass vessels and on stained glass, and glass paint, typically in black, and silver stain, giving yellows to oranges on stained glass. All of these are fired in a kiln or furnace to fix them, and can be extremely durable ...
Silvering on the inside of a glass test tube. Silvering is the chemical process of coating a non-conductive substrate such as glass with a reflective substance, to produce a mirror. While the metal is often silver, the term is used for the application of any reflective metal.