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自己怎么制作手工银饰
更新时间: 2020-10-27 00:00:00  

首先得将大块银料砸碎放入坩埚置于炉上熔化。银开始熔化后,用长柄钳夹坩埚浇铸铜模。趁热开始锻打成心中所需型状,比照设计好的银饰图稿下银片,银片要比图稿略大,留出一定的加工余量。

需要焊接的银饰,在接口处沾上焊药,用焊枪熔解焊接。经过反复的捶打与烧烤,银饰表面会发黑或沾上杂质。用火高温将银饰烤热,然后投入酸液中,取出放入清水中用铜刷刷洗,即可洁白光亮。

关键词: 自己 怎么 制作 手工

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