首页>
外国专利>
Composite gold and platinum jewellery - is made by heating gold on platinum as support until it melts and fuses
Composite gold and platinum jewellery - is made by heating gold on platinum as support until it melts and fuses
展开▼
机译:复合金和铂金首饰-通过在铂金上加热黄金作为支撑直至其熔化并融合而制成
展开▼
页面导航
摘要
著录项
相似文献
摘要
The jewellery such as a ring is made by applying the gold in the solid state onto the platinum which is the support metal and then heating the gold up to its melting temp. The finished ring then has the full lustre of gold without the need for any subsequent finishing such as polishing. The melted gold bonds tightly with the platinum. The end product can then be worked as required by mechanical tools. Other items such as bracelets, chains, brooches etc. can be made in a similar way.
展开▼