Difference between revisions of "Shakudo"

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[[File:11.12528-SC58227.jpg|thumb|Shakudo and brass<br>MFA# 11.12528]]
 
== Description ==
 
== Description ==
  
A traditional Japanese surface colored copper alloy made since the 15th century.  Shakudo contains [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] (75-98%) and [http://cameo.mfa.org/materials/fullrecord.asp?name=gold gold] (2-25%, but most commonly 3-5%).  Traces of other metals ([http://cameo.mfa.org/materials/fullrecord.asp?name=silver silver], [http://cameo.mfa.org/materials/fullrecord.asp?name=arsenic arsenic], [http://cameo.mfa.org/materials/fullrecord.asp?name=tin tin], [http://cameo.mfa.org/materials/fullrecord.asp?name=lead lead], [http://cameo.mfa.org/materials/fullrecord.asp?name=antimony antimony], or [http://cameo.mfa.org/materials/fullrecord.asp?name=iron iron]) may also be present.  Shakudo is used for jewelry, tsubas, and sword decoration.  Various patination formulas are used to produce a range of colors.  The most common is a blue-black.
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A traditional Japanese surface colored copper alloy made since the 15th century.  Shakudo contains [[copper|copper]] (75-98%) and [[gold|gold]] (2-25%, but most commonly 3-5%).  Traces of other metals ([[silver|silver]], [[arsenic|arsenic]], [[tin|tin]], [[lead|lead]], [[antimony|antimony]], or [[iron|iron]]) may also be present.  Shakudo is used for jewelry, tsubas, and sword decoration.  Various patination formulas are used to produce a range of colors.  The most common is a blue-black.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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shaku-do (Jap.)
 
shaku-do (Jap.)
  
== Additional Information ==
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==Resources and Citations==
 
 
º Reactive Metals Studio: [http://www.reactivemetals.com/Data_Instructions/ShiningWave/d_ShakShibu.html Data sheet: Shakudo and Shibuichi]º  B. Sueters, 'Tsuba, their manufacturers and techniques' ''Andon'' v. 65, p. 18, 2000.º R. Murakami, 'Japanese traditional alloys' in ''Metal Plating and Patination'', eds. S. La Niece and P. Craddock, Butterworth Heineman, 1993.º H. Ogucki, 'Japanese Shakudo. Its History, Properties and Production from Gold-Containing alloys' in ''Gold Bulletin'', v. 16 (4), p. 125-132, 1983. [http://www.goldbulletin.org/assets/file/goldbulletin/downloads/Oguchi_4_16.pdf Link]
 
 
 
== Sources Checked for Data in Record ==
 
  
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* Reactive Metals Studio: [http://www.reactivemetals.com/Data_Instructions/ShiningWave/d_ShakShibu.html Data sheet: Shakudo and Shibuichi]
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* B. Sueters, 'Tsuba, their manufacturers and techniques' ''Andon'' v. 65, p. 18, 2000.
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* R. Murakami, 'Japanese traditional alloys' in ''Metal Plating and Patination'', eds. S. La Niece and P. Craddock, Butterworth Heineman, 1993.
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* H. Ogucki, 'Japanese Shakudo. Its History, Properties and Production from Gold-Containing alloys' in ''Gold Bulletin'', v. 16 (4), p. 125-132, 1983. [http://www.goldbulletin.org/assets/file/goldbulletin/downloads/Oguchi_4_16.pdf Link]
 
* 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
  
 
* 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
  
* Wikipedia, the free encyclopedia, at http://www.wikipedia.com  Comment: http://en.wikipedia.org/wiki/Shakudo (Accessed Nov. 9, 2005)
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* Wikipedia: http://en.wikipedia.org/wiki/Shakudo (Accessed Nov. 9, 2005)
  
  
  
 
[[Category:Materials database]]
 
[[Category:Materials database]]

Latest revision as of 14:15, 30 May 2022

Shakudo and brass
MFA# 11.12528

Description

A traditional Japanese surface colored copper alloy made since the 15th century. Shakudo contains Copper (75-98%) and Gold (2-25%, but most commonly 3-5%). Traces of other metals (Silver, Arsenic, Tin, Lead, Antimony, or Iron) may also be present. Shakudo is used for jewelry, tsubas, and sword decoration. Various patination formulas are used to produce a range of colors. The most common is a blue-black.

Synonyms and Related Terms

shaku-do (Jap.)

Resources and Citations

  • Reactive Metals Studio: Data sheet: Shakudo and Shibuichi
  • B. Sueters, 'Tsuba, their manufacturers and techniques' Andon v. 65, p. 18, 2000.
  • R. Murakami, 'Japanese traditional alloys' in Metal Plating and Patination, eds. S. La Niece and P. Craddock, Butterworth Heineman, 1993.
  • H. Ogucki, 'Japanese Shakudo. Its History, Properties and Production from Gold-Containing alloys' in Gold Bulletin, v. 16 (4), p. 125-132, 1983. Link
  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 657
  • David C. Scott, Metallography and Microstructure of Ancient and Historic Metals, The Getty Conservation Institute, Los Angeles, 1991