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Mild Steel Plate and Sheet Hammered from a Billet
Forge

Imeundwa na

Forge

11. Oktoba 2026NO
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Mild Steel Plate and Sheet Hammered from a Billet

Before sheet mills, iron plate was hammered out hot, and thin sheet was hammered thinner still. A billet from a mild steel ingot is spread wide with the cross peen and smoothed with the flatter: thick results are plate, thin ones sheet. By hand, sheet much thinner than about 1.5 mm is very hard to keep even; measure what you get. Work at yellow heat and return to the fire at red, as for bar stock.
Juu
A day

Maagizo

1

Billets and heats

Cutting billets and working at the right heat.
2

Spread across

Heat a billet to yellow and strike across it with the cross peen, in rows, to widen it; then along it to lengthen. Turn it over each heat.

Vifaa kwa hatua hii:

Kitalu cha felejiKitalu cha feleji3 kg
MkaaMkaa10 kg

Zana zinazohitajika:

Fua ya mhunziFua ya mhunzi
Nyundo yenye kichwa cha msalabaNyundo yenye kichwa cha msalaba
Koleo za mhunziKoleo za mhunzi
FuaweFuawe
Aproni ya NgoziAproni ya Ngozi
Glavu za kulehemuGlavu za kulehemu
Miwani ya usalamaMiwani ya usalama
Vizuizi vya masikioVizuizi vya masikio
3

Flatten

Lay the flatter on it and strike with the sledgehammer to take out the peen marks.

Zana zinazohitajika:

Kisawazishi cha uhunziKisawazishi cha uhunzi
Nyundo kubwaNyundo kubwa
4

Plate or sheet

Stop at the thickness you need for plate. For sheet, keep thinning with lighter blows; thin steel loses heat fast, so take short heats.

Zana zinazohitajika:

Nyundo ya mhunziNyundo ya mhunzi
Kipima-unene cha dijitali cha inchi 6Kipima-unene cha dijitali cha inchi 6
5

Level and trim

At a low red heat, level it against the anvil face, check with the straightedge, and let it cool in air. Cut the ragged edges off on the hardy and file them.

Zana zinazohitajika:

Nyundo ya mhunziNyundo ya mhunzi
Rula ya kunyooshaRula ya kunyoosha
Patasi ya kukata kwenye fuawePatasi ya kukata kwenye fuawe
Seti ya tupaSeti ya tupa
6

Clean and measure

Wire-brush the scale off and measure the thickness at several points.

Zana zinazohitajika:

Seti ya brashi za wayaSeti ya brashi za waya
Kipima-unene cha dijitali cha inchi 6Kipima-unene cha dijitali cha inchi 6
7

Troubleshooting

Plate forging troubleshooting.

Flow

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Vifaa

2
  • 2
    Kitalu cha feleji
    3 kg
    Kishikilia Nafasi
  • 2
    Mkaa
    10 kg
    Kishikilia Nafasi

Zana Zinazohitajika

16

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Blueprint zinazohusiana

Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni

Mild Steel Bar Stock Forged from an Ingot

Mild Steel Bar Stock Forged from an Ingot

na ForgeNO

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