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Casting filigree type jewellry by addition of film forming - elements to noble metals for stripping mould material from casting
Casting filigree type jewellry by addition of film forming - elements to noble metals for stripping mould material from casting
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机译:通过添加成膜法来铸造花丝型珠宝-贵金属中的元素,用于从铸造中剥离模具材料
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摘要
Small amounts of oxide-film forming elements are added to noble metals and alloys, which are centrifugally cast to form filigree-type jewellery and decorative or intricately shaped articles, for ease of stripping the mould material from the casting.
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