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2013.12.10 15:52

Center punch

Kwanghun Hyun
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 DSC05722.JPG
센터펀치
 
제작과정
 

센터펀치의 끝부분 너링가공



선반에서 테이퍼 가공




방진구를 이용하여 끝부분 가공




열처리와 뜨임 후 표면 다듬기


blackening에 필요한 폐오일
 
blackening과정은 찍지 못하였다.
불을 사용하기때문에 한손으로 촬영하면서 작업하기에는 너무 위험하다.


blackening 완료.
오일이 좀 부족해서 끝부분까지 충분히 작업하지 못하였다.




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email. kwanghun.hyun@gmail.com

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