Part II., Special Pottery Methods. Chapters IX., Terra Cottas. Classification: Plain Ordinary, Hollow, Ornamental, Vitrified, and Light Bricks — Ordinary and Black Tiles — Paving Tiles — Pipes — Architectural Terra Cottas — Vases, Statues and Decorative Objects — Common Pottery — Pottery for Water and Filters — Tobacco Pipes — Lustre Ware — Properties- and Tests for Terra Cottas. — X., Fireclay Goods. Classification : Argillaceous, Aluminous,. Carboniferous, Silicious and Basic Fireclay Goods — Fireclay Mortar (Pug) — Tests for Fireclay Goods. — XL, Faiences. Varnished Faiences — Enamelled Faiences — Silicious Faiences — Pipe- clay Faiences — Pebble Work — Feldspathic Faiences — Composition, Processes of Manufacture and General Arrangements of Faience Potteries. — XII., Stoneware. Stoneware Properly So-called: Paving Tiles — Pipes — Sanitary Ware — Stoneware for Food Purposes and Chemical Productions — Architectural Stoneware — Vases, Statues and other Decorative Objects — Fine Stoneware. — XIII., Porcelain. Hard Porcelain for Table Ware and Decoration, for the Fire^ for Electrical Conduits, for Mechanical Purposes ; Architectural Porcelain, and Dull or Biscuit Porcelain — Soft Phosphated or English Porcelain — Soft Vitreous Porcelain, French and New Sevres— Argillaceous Soft or Seger's Porcelain — Dull Soft or Parian Porcelain — Dull Feldspathic Soft Porcelain. — Index.
Key Takeaways
- Terra cottas are classified into various types such as plain ordinary, hollow, ornamental, vitrified, and light bricks.
- Properties and tests for terra cotta include assessing their composition, durability, and aesthetic qualities.
- Fireclay goods are categorized based on their chemical properties and uses in construction.
Practical Tips
- Understanding the classification of terra cottas can help in selecting appropriate materials for specific applications such as paving or decorative objects.
- Tests for fireclay goods ensure that they meet the necessary standards for structural integrity and durability.
- Faiences offer a range of aesthetic options with varnished, enamelled, silicious, pipe-clay, pebble work, and feldspathic compositions.
Warnings & Risks
- Improper testing or classification can lead to the use of unsuitable materials in construction projects.
- Using terra cotta without proper knowledge of its properties may result in structural failures or aesthetic disappointments.
Modern Application
While this chapter focuses on historical pottery methods, understanding the classification and properties of terra cottas remains relevant today for those involved in restoration work, architectural design, or crafting. Modern applications can benefit from these traditional classifications when selecting materials that balance aesthetics with functionality.
Frequently Asked Questions
Q: What are the main types of terra cotta mentioned?
The chapter mentions various types such as plain ordinary, hollow, ornamental, vitrified, and light bricks.
Q: How can one test fireclay goods for quality?
Tests for fireclay goods include assessing their composition, durability, and other chemical properties to ensure they meet necessary standards.
Q: What are some aesthetic options with faiences?
Faiences offer a range of aesthetic options including varnished, enamelled, silicious, pipe-clay, pebble work, and feldspathic compositions.