Use of gold powder alloys for manufacturing jewellery items by selective laser melting
Реферат: Use of a 18K, 14K, 10K or 9K gold powder alloy for the rapid prototyping by addition of SLM material of yellow, red or white gold jewellery items. The alloy comprises: (A) 37,5% to 38,5% by weight or 41,7% to 42,5% by weight or 58,5% to 59,5% by weight or 75% to 76% by weight of gold; and (D) 0,01% to 5% by weight, preferably 0,01% to 3% by weight of at least one metalloid selected from the group consisting of germanium, silicon, boron, tellurium, phosphorous and selenium.
Powder for manufacturing precious products by free forming fabrication and products
Номер патента: EP1680251A1. Автор: Lena Thorsson,Allan Hede,Björn EKLUND. Владелец: Particular Ab. Дата публикации: 2006-07-19.