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USE OF GOLD POWDER ALLOYS FOR MANUFACTURING JEWELRY ITEMS BY SELECTIVE LASER MELTING
USE OF GOLD POWDER ALLOYS FOR MANUFACTURING JEWELRY ITEMS BY SELECTIVE LASER MELTING
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机译:使用金粉合金通过选择性激光熔炼制造珠宝首饰
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摘要
A method of manufacturing yellow, red or white gold jewelry items layer by layer by selective laser melting (SLM) of a 18K, 14K, 10K or 9K gold powder alloy. 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, which may be germanium, silicon, boron, tellurium, phosphorous and selenium.
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