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Sledgehammer Forged with Hardened Faces and a Long Handle
A sledgehammer is a heavy flat-faced head on a long handle, swung with both hands: the striker's hammer that moves heavy iron at the anvil, and the maul for stakes and stone. Its head is usually 1 to 9 kg. Forge a block of tool steel, punch and drift the eye, harden both faces, and hang it on a long ash handle.
The picture: a long-handled spike maul once used to drive railroad spikes, C&O Railway Heritage Center.
高级
A day
说明
1
1
Cut the block
Cut the block
Cut a length of thick tool-steel bar on the hardy for the head weight you want (see the notebook).
此步骤所需材料：
工具钢八角钢1 个
木炭1 as required所需工具：
铁匠炉
铁砧剁刀
铁砧
等臂天平
电焊手套
安全眼镜2
2
Punch and drift the eye
Punch and drift the eye
At a bright yellow heat punch an eye through the middle, from both sides, and drive the drift through to open it to an oval a little narrower in the middle.
所需工具：
热冲子
扩孔冲子
横向楔头锤铁砧
铁匠钳电焊手套安全眼镜3
3
Dress the faces
Dress the faces
Forge the head square, chamfer the edges of both faces so they will not chip, and file the faces flat and slightly crowned.
所需工具：
横向楔头锤铁砧
金属锉电焊手套安全眼镜4
4
Harden the faces
Harden the faces
Heat each face to cherry red and quench it alone in water, keeping the eye soft; polish and temper the faces to brown.
此步骤所需材料：
水10 升所需工具：
铁匠炉
淬火水桶铁匠钳电焊手套安全眼镜5
5
Hang it
Hang it
Saw and shave a straight-grained ash handle about 80–90 cm long (our length) to fit the eye tightly from below, drive the head on, split and wedge the top, and oil the handle.
此步骤所需材料：
硬木条2 个
亚麻籽油0.05 升所需工具：
手锯
双柄刮刀6
6
Bar for the head
Bar for the head
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