{"id":25,"date":"2008-11-16T21:36:09","date_gmt":"2008-11-17T02:36:09","guid":{"rendered":"http:\/\/coralnut.userblogs.ganoksin.coms\/?p=18"},"modified":"2008-11-16T21:36:09","modified_gmt":"2008-11-17T02:36:09","slug":"solving-problems-in-class-soldering-prongs-on-a-bracelet-and-more","status":"publish","type":"post","link":"https:\/\/userblogs.ganoksin.com\/coralnut\/2008\/11\/16\/solving-problems-in-class-soldering-prongs-on-a-bracelet-and-more\/","title":{"rendered":"Solving Problems in Class – Soldering Prongs on a Bracelet and More"},"content":{"rendered":"

\u00a0 $\"\"$ <\/a><\/p>\n

This weeks challange comes from Chrissy, a local gal,\u00a0who enjoys making or modifying rings.\u00a0 Chrissy has been ‘beading’ for a long time and is now polishing up her new found fabrication skills aimed at making more substantial jewelry (no offense to all you beaders out there).\u00a0<\/p>\n

Chrissy acquired a Sterling ring with a nice navette shaped blue Labadorite.\u00a0 Unfortunately, it had a pretty wimpy single 2.5×1.25 half round shank so she wanted to jazz it up a bit.\u00a0<\/p>\n

She had to completely dissemble the ring\u00a0 which required she remove the stone, take off the old shank, add a new shank and reset the stone.\u00a0 This may not seem like a difficult task for the more experience out there, but I bet those who have only been doing this for a year or so might like to know what\/how she did it!\u00a0<\/p>\n

We removed the stone by carefully inserting a thin knive point between the stone and bezel and then working the blade around both sides of the stone to move it back from the stone.\u00a0 The delicate end points were a bit dicey but by careful use of the knife point,\u00a0they opened fairly easily and she removed the stone.\u00a0 Next she fluxed the piece, first with Pripps to preclude firescale then Batterns on the join to facilitate separation.\u00a0\u00a0She held the ring upside down, holding the old shank in a third hand.\u00a0 With an application of flame using a #1 Smith acty\/air tip\u00a0the bezel cup quickly fell away.\u00a0She cleaned up the bezel cup and then created a new shank consisting of three by-passes of 2.5×1.25 half round and three small radomly placed balls\u00a0soldered between the by-passes. This she soldered onto the bottom of the bezel cup.<\/p>\n

Finally, came the time to reset the stone.\u00a0 At this point the the challange appeared. <\/strong>The stone would not fit back into the bezel.\u00a0\u00a0[Have you ever noticed when you make a bezel and solder it to a back plate then when you try to put in the stone\u00a0it never seems to fit?\u00a0 Well, thats usually the result of making a slightly coned bezel when you first wrap it around the stone.\u00a0 Be sure to always <\/em>make the bezel wire perfectly perpendicular and fit the stone from both sides (from the top and bottom) before soldering it on.] In this case, she was using the old bezel from which we removed the stone….who knows why it wouldn’t go back in\u00a0but everything we do is subject to the mysterious Laws of Murphy!!<\/p>\n

The challange:\u00a0Fit the stone back into the old bezel<\/strong>.\u00a0 This is where many budding jewelers, and some who have been at it for some time as well, come up short.\u00a0 In Chrissy’s case however, one of the first things I taught her was how to cabochon so she is very familiar with the grinder\/polishing machine.\u00a0 We inspected the stone and bezel and decided the problem was on the points (which had understandably chipped a bit during the removal process anyway).\u00a0 I suggested she lightly\u00a0smooth the points at the girdle line but stay away from the shoulder’s.\u00a0 She did that and, walla, the stone fit perfectly.<\/p>\n

The moral of this story is; if you want to be a well rounded jeweler, don’t pass up the opportunity to get some experience cutting stones.\u00a0 You don’t have to become a master cutter but you\u00a0should know the character and idiocyncracies of the stones you intend to work with AND how to deal with them.\u00a0Following are pictures of the finished ring.<\/p>\n

$\"\"$ <\/a>\u00a0 $\"\"$ <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"