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Manufacturer spend much time and money diagnosing defects that are believed to originate in the casting process, but actually occur during waxing. Many companies run in circles, changing this gate/sprue, that metal, these temperatures, and screaming at suppliers to try to fix the 'mystery' problem. While these areas certainly can be the source of problems, many defects are misdiagnosed as casting defects, and thousands, perhaps millions, of dollars are wasted in search of non-existent flaws in the casting process.... (2003) Complete Story
A drill press (either a full size, miniature, or Foredom) with an end mill or cylinder bur can thin down wax slabs quickly and accurately. Position the bottom of the cylinder bur or end mill slightly higher than the desired thickness of the finished wax.... (2005) Complete Story
The one of the most revolutionary advance in recent years, apart from the Laser soldering, is the method of "Setting Stones in Wax". It has "freed" up many impossible designs and allowing the manufacturer to forge ahead and create many difficult setting projects. Otherwise, that company might have had to re-design their ideas and to have the stones hand set. A jewellery company can now replicate each design with the same degree of accuracy and professionalism.... (2005) Complete Story
AJM recently asked two companies, AU Enterprises in Berkley , Michigan , and Racecar Jewelry Co. Inc. in Cranston , Rhode Island , to test out the new ACCU Carve injection wax from KerrLab in Orange , California . Designed for casters and designers who need to rework wax patterns, ACCU Carve is intended to provide carvability in an injection wax, as well as offer low shrinkage, good flow, and low ash content. Using two different methods, the participants put this product to the test. The staff at AU took an experimental approach, reporting on the wax's performance in various categories, while the Racecar staff used the wax to fill a casting order for a class ring. The following are the results of their tests.... (2004) Complete Story
