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Method for casting jewelry
2014-03-10 16:31:00
The more common approach is: first for a blank (can leave allowance or not very smallmargin) electrode, and then use the electrode erosion module in detail, forming a cavity. cast iron in the mold cavity, after curing the shell off, can obtain theprecision manufacturing of the product.
To get enough after the thickness of dry, and heating, the wax melted away, and blank consistent needed cavity. In a layer of wax brush liquid resistance of sand material at high temperature. It can obtain the relative precision forging correctly shape and higher. And then casting casting wax,
Get the original wax. Precision forging is a forging method of the conventional forging process of.