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Gold in Mosaic Art and Technique.
A new Electroless Gold plating Technique.
Development of a Powder Metallurgical Technique for the Mass Production of Carat Gold Wedding Rings
Metallurgical Technique Gold
2009/7/29
The development is traced of a press and sinter, powder metallurgical process for the production of carat goldwedding rings. The paper includes experimental data on powder production, powder pressing ...
Electrostatic levitation together with multi-beam
laser heating and ultraviolet imaging made possible
to handle a sample of liquid gold, without any
contamination, and to determine its density over...