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User:Securiger on English Wikipedia (Wikimedia Commons) · CC BY-SA 3.0

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Forge

11. 10월 2026

Forged Ball-Peen Hammer

A 2-pound ball-peen hammer forged from 1½-inch square tool steel; a 6½-inch bar gives two heads. The eye is punched and drifted, the body fullered and rounded so it tapers both ways from a thick centre, then the face is drawn out and swaged and the ball peen rounded in a bottom swage. Both ends are hardened by dipping them in turn, with water dripping on the face, and tempered from the heat held around the eye: dark brown for the face, brown or purple for the peen. The eye cools last, which keeps it tough.

고급

4–6 hours

안내

Mark and flatten

Mark the bar with a chisel and centre punch. Flatten the end before punching, or the hole grows too large.

이 단계의 재료:

공구강 사각봉1 개

필요한 도구:

센터 펀치

열간 정

대장간 화덕

모루

큰 망치

대장간 집게

Punch and drift the eye

Punch the eye at the centre-punch mark, drive in a drift and hammer the bulged sides straight.

필요한 도구:

열간 펀치

구멍 넓힘 드리프트

단조 망치

Shape the body

Rough out the shape with top and bottom fullers, then round the body at the anvil's rounded edge with a top fuller and set hammer, thicker at the centre than at the ends.

필요한 도구:

풀러 (홈 내는 쇠)

셋 해머(턱 내기 망치)

Face and peen

Cut the head from the bar from four sides for a square end. Draw out the face, swage it and trim it with a hot chisel; then cut the peen to length, cut off its corners and round it in a bottom swage. Drive the drift through from both sides to taper the eye.

필요한 도구:

열간 정

하부 스웨이지

구멍 넓힘 드리프트

Grind

Grind both ends, rounding the edges of the face slightly so it does not mark hot work.

필요한 도구:

탁상 그라인더

Harden and temper

Heat the whole head slowly to the hardening heat and hold it by a tong jaw in the eye. Lower about 1½ inches of the face into water, then harden the peen the same way while water drips on the face, keeping the eye hot. Polish the ends; take the face to dark brown and the peen to brown or purple, then dip the ends alternately so the eye cools slowly.

필요한 도구:

대장간 화덕

담금질 통

대장간 집게

에머리 천

Handle

Shave the handle stock to fit the eye tightly, drive the head on, saw a kerf in the handle's top and drive a glued hardwood wedge into it. Trim flush and oil the handle.

이 단계의 재료: