Quenching – The sword is heated and after that speedily quenched in drinking water. This produces differential hardening, allowing the hamon to emerge. The blade from the katana sword is built from hand solid clay tempered folded steel with chu-kissaki, the folding pattern is clearly seen, the hamon about the https://japanese-katana-handmade41727.tribunablog.com/japanese-sword-for-sale-no-further-a-mystery-40765194