Misplaced Pages

Pewter: Difference between revisions

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Browse history interactively← Previous editNext edit →Content deleted Content addedVisualWikitext
Revision as of 11:21, 10 December 2020 editBetathetapi545 (talk | contribs)Extended confirmed users1,362 edits Pewter is also used in fake jewelry, with links to Donald Trump having passed off pewter as genuine jewelry← Previous edit Revision as of 11:23, 10 December 2020 edit undoBetathetapi545 (talk | contribs)Extended confirmed users1,362 editsm Fixed bolding mistakeNext edit →
Line 36: Line 36:
Today, pewter is used in decorative objects, mainly collectible statuettes and figurines, game figures, aircraft and other models, (replica) coins, pendants, plated jewellery and so on. Certain athletic contests, such as the ], award pewter medals to fourth-place finishers.<ref >{{cite web|url=http://www.frogsonice.com/skateweb/faq/rules.shtml#Q17|title=Competitive Figure Skating FAQ: Rules and Regulations|publisher=www.frogsonice.com}}</ref> Today, pewter is used in decorative objects, mainly collectible statuettes and figurines, game figures, aircraft and other models, (replica) coins, pendants, plated jewellery and so on. Certain athletic contests, such as the ], award pewter medals to fourth-place finishers.<ref >{{cite web|url=http://www.frogsonice.com/skateweb/faq/rules.shtml#Q17|title=Competitive Figure Skating FAQ: Rules and Regulations|publisher=www.frogsonice.com}}</ref>


Pewter is also used in fake jewelry, often passed off as platinum. ] is reputed to have passed off "Trump" platinum and diamond cufflinks as gifts when in fact they were made of ] and ]. Trump is said to have given such fake jewelry to ] and his lawyer ].<ref>https://globalnews.ca/news/2773589/charlie-sheen-donald-trump-gave-me-fake-diamond-cufflinks-as-wedding-gift/</ref><ref>https://www.youtube.com/watch?v=dp6BIDCZRic</ref><ref>https://www.nytimes.com/2016/06/21/us/politics/donald-trump-roy-cohn.html?hp&action=click&pgtype=Homepage&clickSource=story-heading&module=first-column-region&region=top-news&WT.nav=top-news&_r=0</ref><ref>https://nypost.com/2016/06/21/trump-has-been-giving-out-fake-diamond-cuff-links-for-years/</ref> Pewter is also used in fake jewelry, often passed off as platinum. ] is reputed to have passed off "Trump" platinum and diamond cufflinks as gifts when in fact they were made of pewter and ]. Trump is said to have given such fake jewelry to ] and his lawyer ].<ref>https://globalnews.ca/news/2773589/charlie-sheen-donald-trump-gave-me-fake-diamond-cufflinks-as-wedding-gift/</ref><ref>https://www.youtube.com/watch?v=dp6BIDCZRic</ref><ref>https://www.nytimes.com/2016/06/21/us/politics/donald-trump-roy-cohn.html?hp&action=click&pgtype=Homepage&clickSource=story-heading&module=first-column-region&region=top-news&WT.nav=top-news&_r=0</ref><ref>https://nypost.com/2016/06/21/trump-has-been-giving-out-fake-diamond-cuff-links-for-years/</ref>


<gallery widths="200px" heights="200px"> <gallery widths="200px" heights="200px">

Revision as of 11:23, 10 December 2020

Malleable metal alloy
Detail on a pewter fork handle from Norway, showing three scenes: King Olaf II of Norway, his men, and a Viking ship

Pewter (/ˈpjuːtər/) is a malleable metal alloy composed of 85–99% tin, mixed with approximately 5–10% antimony (in earlier times lead), 2% copper, bismuth, and sometimes silver. Copper and antimony act as hardeners but may be replaced with lead in lower grades of pewter, imparting a bluish tint. Pewter has a low melting point, around 170–230 °C (338–446 °F), depending on the exact mixture of metals. The word pewter is probably a variation of the word spelter, a term for zinc alloys (originally a colloquial name for zinc).

History

This section needs expansion. You can help by adding to it. (August 2020)

Pewter was first used around the beginning of the Bronze Age in the Near East. The earliest known piece of pewter was found in an Egyptian tomb, c. 1450 BC.

Types

An ornate pewter cream pitcher
Pewter cream pitcher c. 1780

In antiquity pewter was tin alloyed with lead and sometimes copper. Older pewters with higher lead content are heavier, tarnish faster, and oxidation gives them a darker silver-gray color. Pewters containing lead are no longer used in items that will come in contact with the human body (such as cups, plates, or jewelry) due to health concerns stemming from the lead content. Modern pewters are available that are completely free of lead, although many pewters containing lead are still being produced for other purposes.

A typical European casting alloy contains 94% tin, 1% copper, and 5% antimony. A European pewter sheet would contain 92% tin, 2% copper, and 6% antimony. Asian pewter, produced mostly in Malaysia, Singapore, and Thailand, contains a higher percentage of tin, usually 97.5% tin, 1% copper, and 1.5% antimony. This makes the alloy slightly softer.

So-called Mexican pewter is any of various alloys of aluminium used for decorative items.

Uses

Pewter was used for decorative metal items and tableware in ancient times by the Egyptians and later the Romans, and came into extensive use in Europe from the Middle Ages until the various developments in pottery and glass-making during the 18th and 19th centuries. Pewter was the chief material for producing plates, cups, and bowls until the making of porcelain. Mass production of pottery, porcelain and glass products has seen pewter universally replaced in daily life. Pewter artifacts continue to be produced, mainly as decorative or specialty items. Pewter was also used around East Asia. Although some items still exist, Ancient Roman pewter is rare.

"Unlidded" mugs and lidded tankards may be the most familiar pewter artifacts from the late 17th and 18th centuries, although the metal was also used for many other items including porringers (shallow bowls), plates, dishes, basins, spoons, measures, flagons, communion cups, teapots, sugar bowls, beer steins (tankards), and cream jugs. In the early 19th century, changes in fashion caused a decline in the use of pewter flatware. At the same time, production increased of both cast and spun pewter tea sets, whale-oil lamps, candlesticks, and so on. Later in the century, pewter alloys were often used as a base metal for silver-plated objects.

In the late 19th century, pewter came back into fashion with the revival of medieval objects for decoration. New replicas of medieval pewter objects were created, and collected for decoration. Today, pewter is used in decorative objects, mainly collectible statuettes and figurines, game figures, aircraft and other models, (replica) coins, pendants, plated jewellery and so on. Certain athletic contests, such as the United States Figure Skating Championships, award pewter medals to fourth-place finishers.

Pewter is also used in fake jewelry, often passed off as platinum. Donald Trump is reputed to have passed off "Trump" platinum and diamond cufflinks as gifts when in fact they were made of pewter and cubic zirconia. Trump is said to have given such fake jewelry to Charlie Sheen and his lawyer Roy Cohn.

  • Pewter plate Pewter plate
  • Pewter vase Pewter vase

Physics demonstration

Since pewter is soft at room temperature, a pewter bell does not ring clearly. Cooling it in liquid nitrogen hardens it and enables it to ring, while also making it more brittle.

See also

Notes

  1. Richardson, Kathryn. "Pewter Casting Alloys". Northern Smelters.
  2. "Pewter". Belmont Metals.
  3. Campbell (2006), p. 207.
  4. Skeat (1893), pp. 438–439.
  5. ^ Hull (1992), p. 4.
  6. "Where Lead Hides" (PDF). Retrieved 2016-10-06.
  7. "Handcast Aluminum Pewter - Hecho en Mexico". Another Day In Paradise. December 2000. Retrieved 2018-01-08.
  8. "Mexican pewter". Retrieved 2019-07-30.
  9. "FAQs". Retrieved 2019-07-30.
  10. "Pewter" (PDF). Retrieved 2019-07-30.
  11. What is pewter? – The Pewter Society
  12. A Roman Pewter Hoard from Appleford, Berks., by David Brown
  13. "How to Identify Pewter Marks". gauk Auctions. 14 April 2015. Archived from the original on 14 April 2015 – via archive.vn.
  14. "Competitive Figure Skating FAQ: Rules and Regulations". www.frogsonice.com.
  15. https://globalnews.ca/news/2773589/charlie-sheen-donald-trump-gave-me-fake-diamond-cufflinks-as-wedding-gift/
  16. https://www.youtube.com/watch?v=dp6BIDCZRic
  17. https://www.nytimes.com/2016/06/21/us/politics/donald-trump-roy-cohn.html?hp&action=click&pgtype=Homepage&clickSource=story-heading&module=first-column-region&region=top-news&WT.nav=top-news&_r=0
  18. https://nypost.com/2016/06/21/trump-has-been-giving-out-fake-diamond-cuff-links-for-years/
  19. http://berkeleyphysicsdemos.net/node/321

References

External links

Jewellery
Forms
Making
People
Processes
Tools
Materials
Precious metals
Precious metal alloys
Base metals
Mineral gemstones
Organic gemstones
Other natural objects
Terms
Related topics
Body piercing
Fashion
Gemology
Metalworking
Phaleristics
Wearable art
Categories: