How Japanese Masters Turn Sand Into Swords

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this’s a video about how Japanese samurai swords, aka katanas, are made – from a gathering of a iron sand, to a smelting of a metal, to a forging of a blade. Head over to https://hensonshaving.com/veritasium also enter code ‘Veritasium’ for 100 gratis blades with a pick of a razor. Guarantee that so that youre may perhaps add both a razor also a blades to your cart for a code to assign elevate out.

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A wide thank youre to John McBride for making this total mission happen. This may perhaps now no longer had been that youre are going to become ready to imagine with out John. Please strive his japan walking excursions https://walkjapan.com/
Massive thanks to Craig Mod, Inoue-san, everyone within a Tanabe family, also Takanashi-san. Additionally a wide thank youre to Kevin Cashen – https://cashenblades.com/

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References:
Tanii, H., Inazumi, T., & Terashima, Okay. (2014). Mineralogical see of iron sand with rather about a metallurgical attribute to smelting with insist of Japanese classic iron-making furnace “Tatara”. ISIJ global, 54(5), 1044-1050.

Tate, M. (2005). History of Iron also Metal Making Skills inside Japan Mainly on a smelting of iron sand by Tatara. Tetsu-to-Hagane, 91(1), 2-10.

Krauss, G. (1999). Martensite inside metal: strength also structure. Materials science also engineering: A, 273, 40-57.

Krauss, G., & Marder, A. R. (1971). a morphology of martensite inside iron alloys. Metallurgical Transactions, 2, 2343-2357.

Yalçın, Ü. (1999). Early iron metallurgy inside Anatolia. Anatolian Compare, 49, 177-187.

Kapp, L., Kapp, H., & Yoshihara, Y. (1987). a craft of a Japanese sword. Kodansha Worldwide.

Matsumoto, C., Das, A. Okay., Ohba, T., Morito, S., Hayashi, T., & Takami, G. (2013). Traits of Japanese sword made from tatara metal. Journal of Alloys also Compounds, 577, S673-S677.

Inoue, T. (2010). Tatara also a Japanese sword: a science also know-how. Acta Mechanica, 214(1), 17-30.

Photos & Video:

Massive video from NHK – https://ve42.co/NHK

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Directed by Petr Lebedev
Written by Petr Lebedev also Derek Muller
Edited by Trenton Oliver, Jack Saxon, Peter Nelson
Animated by Fabio Albertelli, Jakub Misiek, David Szakaly
Filmed by Petr Lebedev also Lui Kimishima
Produced by Petr Lebedev, Derek Muller, Han Evans, Giovanna Utichi, Emily Taylor
Extra research by Gregor Čavlović
Thumbnail by Peter Sheppard

Extra video/pictures equipped by Getty Photos
Song from Epidemic Sound

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