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Jewellery Manufacturing > Utilise Gold. Scientific, industrial and medical applications, products ,suppliers from the World Gold Council

 
 
 

Jewellery Manufacturing

Gold jewellery has been produced by man since the early Bronze Age. Traditionally, it was made by skilled goldsmiths using craft skills and simple hand tools. Today, much jewellery is still made in traditional workshops around the world using manual metalworking skills using modern hand tools and limited use of machines. However, increasingly, it is being made by mass production methods using modern machines and equipment in jewellery factories, where the traditional manual craft skills are no longer necessary.

 

 

 

 

 

 

 

 

 

 

Photo of traditional workshop

In mass production, the major technologies in use are:
* Lost Wax (Investment) Casting
* Stamping
* Holloware
* Electroforming
* Chain Making
* Soldering
* Finishing
* The New Technologies
* Recycling Scrap and Refining (143 kb)

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Nanotechnology highlighted in Obama’s 2011 budget

The National Nanotechnology Initiative (“NNI”) has just published its Supplement to the President’s FY 2011 Budget that was submitted to Congress on February 1, 2010. This document describes ongoing NNI activities for 2010, and plans that a variety of government agencies in NNI have in the pipeline for 2011 based upon the proposed budget. Major areas of focus include nanomedicine, [...]

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  • Last Update: 20:40 GMT
  • 16 Mar 2010
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