How To Carve Wax For Lost Wax Casting
The wax begins to take on a more ring-like shape.
How to carve wax for lost wax casting. Her current collections use a serendipitous approach to lost wax casting techniques married with the rich colours and beautiful cuts of fine gem stones. Grab a pinch of powdered flux then sprinkle over the top. Now I sprue up the carved purple wax by joining the blue sprue wax with heat then into the investment powder and cast it using a centrifugal caster.
Once I have it cast normally in silver that is mixed in a 97 alloy because it casts easy and is easy to engrave I will then re-sprue and vulcanize for mass production should that be the need. Carving waxes can also be. You saw and file it down into the shape you require like a sculptor working with stone.
To do this you will need special wax some simple tools and possibly a heat source such as a candle or alcohol lamp. Sculpture down sprues up. Carving and shaping wax is very satisfying.
To make something with lost wax casting you must first make a wax model. Keep the area open and free of excess materials and have a. This video shows you the process of how I make jewelry using tiny details from nature and a variation of the lost wax.
Sprues should remain visible on the top surface. A model is carved or shaped in wax and is then cast. Gently and slowly insert your wax piece into the plaster mixture.
Once I am happy with how the ring is modeled I bring them to the casters check out my video of w. Starting with a lump of jewellers wax. Watch the process of carving a custom band ring out of wax and then casting it in sterling silver.