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Shingane: Low-Carbon Iron Folded on Itself for a Sword's Soft Core
Forge

Imeundwa na

Forge

17. Oktoba 2026NO
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Shingane: Low-Carbon Iron Folded on Itself for a Sword's Soft Core

Shingane is the soft core of a Japanese sword: very low-carbon iron, folded several times on itself to purify it, so it stays nearly pure iron and barely hardens. Coat it in clay, water and straw ash at each heat, fold and weld it, then draw it into a bar to fit inside the harder edge steel. The picture: our diagram, a bar folded into layers.
Juu
A day

Maagizo

1

Mix the coating

Stir clay into water with rice straw ash to a thin slurry.

Zana zinazohitajika:

UdongoUdongo
Jivu la majani ya mpungaJivu la majani ya mpunga
MajiMaji
BakuliBakuli
2

Heat and coat

Bring the low-carbon iron to a welding heat, dip or paint it in the slurry, and return it to the fire.

Vifaa kwa hatua hii:

Ufito wa chuma kilichofuliwaUfito wa chuma kilichofuliwa1.5 kg

Zana zinazohitajika:

Fua ya mhunziFua ya mhunzi
MkaaMkaa
Koleo za mhunziKoleo za mhunzi
Glavu za kulehemuGlavu za kulehemu
Miwani ya usalamaMiwani ya usalama
Aproni ya NgoziAproni ya Ngozi
3

Fold

Draw the bar out, cut it halfway across on the hardy, fold it back on itself and weld it solid. Recoat and repeat, about six times.

Zana zinazohitajika:

Fua ya mhunziFua ya mhunzi
Patasi ya kukata kwenye fuawePatasi ya kukata kwenye fuawe
Nyundo ya mhunziNyundo ya mhunzi
Nyundo kubwaNyundo kubwa
FuaweFuawe
Koleo za mhunziKoleo za mhunzi
Glavu za kulehemuGlavu za kulehemu
Miwani ya usalamaMiwani ya usalama
Aproni ya NgoziAproni ya Ngozi
4

Draw the core bar

Draw the folded iron into a bar of the size the edge steel will wrap around.

Zana zinazohitajika:

Fua ya mhunziFua ya mhunzi
Nyundo ya mhunziNyundo ya mhunzi
FuaweFuawe
Koleo za mhunziKoleo za mhunzi
Glavu za kulehemuGlavu za kulehemu
Miwani ya usalamaMiwani ya usalama
Aproni ya NgoziAproni ya Ngozi
5

Layers

Inapakia daftari la Jupyter…

Vifaa

1

Zana Zinazohitajika

14

Mchoro huu unatengeneza

Thumbnail
Kishikilia nafasi

Shingane

Free

35
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Blueprint zinazohusiana

Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni

Folding and Forging a Katana Blade — Nihonto Swordsmithing

Folding and Forging a Katana Blade — Nihonto Swordsmithing

na ForgeNO

Silaha

97
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Rice Straw Ash: Burned in a Pit and Sieved

Rice Straw Ash: Burned in a Pit and Sieved

na ForgeNO

Uchimbaji chuma

10
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0
0
0
Smelting Tamahagane Steel in a Tatara Furnace — Traditional Japanese Steelmaking

Smelting Tamahagane Steel in a Tatara Furnace — Traditional Japanese Steelmaking

na ForgeNO

Uchimbaji chuma

118
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0
0
1
0

CC0 Umma Wote

Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.

Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.

Majadiliano

(0)

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