Difference between revisions of "Tombac"

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[[File:2006.53-SC189668.jpg|thumb|'''MFA Acc. #:''' 2006.53]]
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[[File:2006.53-SC189668.jpg|thumb|Necklace<br>MFA# 2006.53]]
 
== Description ==
 
== Description ==
  
Any [http://cameo.mfa.org/materials/fullrecord.asp?name=bronze bronze] alloy used to imitate [http://cameo.mfa.org/materials/fullrecord.asp?name=gold gold]. Tombac is composed of [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] (70-92%) and [http://cameo.mfa.org/materials/fullrecord.asp?name=zinc zinc] (8-30%). Some [http://cameo.mfa.org/materials/fullrecord.asp?name=arsenic arsenic] is added to give depth and shine to the alloy. Tombac is used for inexpensive jewelry and buttons. Other alloys that imitated gold, such as [http://cameo.mfa.org/materials/fullrecord.asp?name=Mannheim%20gold Mannheim gold] and [http://cameo.mfa.org/materials/fullrecord.asp?name=Dutch%20metal Dutch metal] were also called tombac.
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Any [[bronze|bronze]] alloy used to imitate [[gold|gold]]. Tombac is composed of [[copper|copper]] (70-92%) and [[zinc|zinc]] (8-30%). Some [[arsenic|arsenic]] is added to give depth and shine to the alloy. Tombac is used for inexpensive jewelry and buttons. Other alloys that imitated gold, such as [[Mannheim%20gold|Mannheim gold]] and [[Dutch%20metal|Dutch metal]] were also called tombac.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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tambac; tombak; white copper; white tombac; tambaycke; Tombak (Deut.); tombac (Ned.);
 
tambac; tombak; white copper; white tombac; tambaycke; Tombak (Deut.); tombac (Ned.);
  
== Sources Checked for Data in Record ==
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==Resources and Citations==
  
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 657
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 657

Latest revision as of 15:04, 10 June 2022

Necklace
MFA# 2006.53

Description

Any Bronze alloy used to imitate Gold. Tombac is composed of Copper (70-92%) and Zinc (8-30%). Some Arsenic is added to give depth and shine to the alloy. Tombac is used for inexpensive jewelry and buttons. Other alloys that imitated gold, such as Mannheim gold and Dutch metal were also called tombac.

Synonyms and Related Terms

tambac; tombak; white copper; white tombac; tambaycke; Tombak (Deut.); tombac (Ned.);

Resources and Citations

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 657
  • Susan E. Schur, Conservation Terminology: A review of Past & Current Nomenclature of Materials, Technology and Conservation, Spring (p.34-39); Summer (p.35-38); Fall (p.25-36), 1985
  • Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996
  • Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
  • The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998