在整个东亚地区,我国铁器的出现和使用不仅年代最早,而且对周边地区产生了强烈的影响。日本的铁器,就是在我国初期铁器文化的影响下产生的,其出现和使用始于弥生时代,约当我国的战国秦汉时期。弥生时代的铁器一般统称为弥生铁器。弥生铁器的显著特征之一,是大量封闭型或非封闭型銎(又称作C字形銎)锻銎铁器的存在。所谓锻銎铁器,是指采用锻打折合成形技法制成竖銎的铁器。对于弥生时代的锻銎铁器及其制作技法,我们曾经论及,伹遗憾的是,由于考古资料所限,我们对这一技法的渊源 Throughout East Asia, the emergence and use of ironworks in our country not only started the earliest years, but also had a strong impact on the surrounding areas. Japan’s iron ware was produced under the influence of the initial iron culture in our country. Its emergence and use started in the Yayoi period and was about as the period of the Warring States and the Qin and Han Dynasties in our country. Yayoi times iron generally referred to as Yayoi iron. One of the distinguishing features of Yayoi Ironworks is the presence of a large number of forged irons, either closed or non-closed, also known as C-shaped ridges. The so-called forged iron, refers to the use of forged folding forming techniques made of vertical iron. We have already dealt with the forged ironworks of the Yayoi period and their techniques of production. It is a pity that due to the limitation of archeological materials, we have a deep understanding of the origin of this technique