金きん鑞ろう

noun

gold solder; gold alloy for fusing gold items

Technical term for a specialized alloy used in goldsmithing and jewelry making to join gold pieces. Contains gold, silver, copper, zinc, cadmium, etc.

• 金きん細ざい工くの修しゅう理りには金きん鑞ろうが使つかわれる。

  Gold solder is used for repairing goldwork.

• この金きん鑞ろうは金きんの含がん有ゆう率りつが高たかい。

  This gold solder has a high gold content.