怎样制作一把好刀？

文/侠女薛芙蓉

本文系作者授权“清南”发布

做一把砍铁如泥的宝刀，只需一根废旧自行车链条！

文/匠人工坊

第1步：材料——一根废旧自行车链条

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第2步：钢坯准备

将自行车链条折成4层，然后叠在一起，再用软钢丝把链条缠紧。

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第3步：涂硼砂

在锻造之前，先把钢坯用wd40浸泡，然后再涂上硼砂，有利于钢坯的锻造焊接以及清除钢坯上的氧化物。

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第4步：锻造

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放进850度的炉子里，反复加热、锻打、加硼砂。

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第5步：钢坯紧致后，拆掉绑着的软钢丝

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第6步：继续加热、锻打

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锻打、切割后的钢坯：

http://www.cwbgj.com/advance/ueditor/php/upload/20170112/14842105321535.jpg

第7步：根据设计的刀型切割钢坯

http://www.cwbgj.com/advance/ueditor/php/upload/20170112/14842105403771.jpg

第8步：打磨、酸洗、抛光

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第9步：安装上刀柄、配个皮套

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最后上把匠人工坊手工锻打的“合璧”猎刀

http://www.cwbgj.com/advance/ueditor/php/upload/20170112/14842105761255.jpg

来源邀稿：侠女薛芙蓉（知乎）

http://www.cwbgj.com/advance/ueditor/php/upload/20170112/14842106085028.jpg

https://www.zhihu.com/question/22781963/answer/11110376