Difference between revisions of "Bidri"

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== Description ==
 
== Description ==
  
A type of black metal work, often decorated with [http://cameo.mfa.org/materials/fullrecord.asp?name=silver silver] or [http://cameo.mfa.org/materials/fullrecord.asp?name=gold gold], that originated in India near the town of Bidar in Karnataka.  Bidri metal alloy contains [http://cameo.mfa.org/materials/fullrecord.asp?name=zinc zinc] (93.3%), [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] (3.5%) and [http://cameo.mfa.org/materials/fullrecord.asp?name=lead lead] (3.1%).  Decorative  gold or silver wires and cut pieces are inlayed into into incised areas of the zinc alloy objects.  The exposed alloy is then blackened by coating the piece in mud that contains [http://cameo.mfa.org/materials/fullrecord.asp?name=ammonium%20chloride ammonium chloride], [http://cameo.mfa.org/materials/fullrecord.asp?name=potassium%20nitrate potassium nitrate], and [http://cameo.mfa.org/materials/fullrecord.asp?name=sodium%20chloride sodium chloride]. Heat is sometimes applied.  Finally, the object is polished with a charcoal/oil mixture.  Many types of bidri objects are made, such as; vases, ashtrays, cups, boxes, and jewelry.
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A type of black metal work, often decorated with [[silver]] or [[gold]], that originated in India near the town of Bidar in Karnataka.  Bidri metal alloy contains [[zinc]] (93.3%), [[copper]] (3.5%) and [[lead]] (3.1%).  Decorative  gold or silver wires and cut pieces are inlayed into into incised areas of the zinc alloy objects.  The exposed alloy is then blackened by coating the piece in mud that contains [[ammonium chloride]], [[potassium nitrate]], and [[sodium chloride]]. Heat is sometimes applied.  Finally, the object is polished with a charcoal/oil mixture.  Many types of bidri objects are made, such as; vases, ashtrays, cups, boxes, and jewelry.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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bidri ware
 
bidri ware
  
== Additional Information ==
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==Resources and Citations==
  
O. Untracht, ''Metal Techniques for Craftsmen'', Doubleday and Co., Garden City, NY, 1968.
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* O. Untracht, ''Metal Techniques for Craftsmen'', Doubleday and Co., Garden City, NY, 1968.
 
 
== Authority ==
 
  
 
* David C. Scott, ''Metallography and Microstructure of Ancient and Historic Metals'', The Getty Conservation Institute, Los Angeles, 1991
 
* David C. Scott, ''Metallography and Microstructure of Ancient and Historic Metals'', The Getty Conservation Institute, Los Angeles, 1991
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* ''A History of Technology'', Charles Singer, E.J. Holmyard, A.R. Hall (eds.), Clarendon Press, Oxford, Volume 1: From Early times to Fall of Ancient Empires, 1954
 
* ''A History of Technology'', Charles Singer, E.J. Holmyard, A.R. Hall (eds.), Clarendon Press, Oxford, Volume 1: From Early times to Fall of Ancient Empires, 1954
  
* ''Encyclopedia Britannica'', http://www.britannica.com  Comment: "Bidri Ware." Encyclopædia Britannica. 2004.  Encyclopædia Britannica Premium Service.  13 May 2004 .
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* ''Encyclopedia Britannica'', http://www.britannica.com  Comment: "Bidri Ware." Accessed 13 May 2004.
  
  
  
 
[[Category:Materials database]]
 
[[Category:Materials database]]

Latest revision as of 15:08, 4 May 2022

Description

A type of black metal work, often decorated with Silver or Gold, that originated in India near the town of Bidar in Karnataka. Bidri metal alloy contains Zinc (93.3%), Copper (3.5%) and Lead (3.1%). Decorative gold or silver wires and cut pieces are inlayed into into incised areas of the zinc alloy objects. The exposed alloy is then blackened by coating the piece in mud that contains Ammonium chloride, Potassium nitrate, and Sodium chloride. Heat is sometimes applied. Finally, the object is polished with a charcoal/oil mixture. Many types of bidri objects are made, such as; vases, ashtrays, cups, boxes, and jewelry.

Synonyms and Related Terms

bidri ware

Resources and Citations

  • O. Untracht, Metal Techniques for Craftsmen, Doubleday and Co., Garden City, NY, 1968.
  • David C. Scott, Metallography and Microstructure of Ancient and Historic Metals, The Getty Conservation Institute, Los Angeles, 1991
  • A History of Technology, Charles Singer, E.J. Holmyard, A.R. Hall (eds.), Clarendon Press, Oxford, Volume 1: From Early times to Fall of Ancient Empires, 1954