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A Study on the Cutting Surface Characteristics in CNC Gas Cutting of Plate Steel  

김성일 (대불대학교 자동화)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.12, no.1, 2003 , pp. 24-31 More about this Journal
Abstract
In the gas cutting of plate steel, the quality of the cut surfaces and sections is strongly dependent on the cutting conditions such as cutting speed, kerf width, plate thickness, material, distance between tip and specimen, and cutting oxygen pressure etc. The cutting tests of plate steel were carried out using CNC gas cutting machine. This paper deals with cut surface and section characteristics of plate steel in CNC gas cutting. Both top and bottom widths of kerf, the surface roughness(Ra, Rmax) of cutting surfaces are measured under various cutting conditions such as cutting speed, material, distance between tip and specimen, and cutting thickness. The photographs of cut surface and cut section are also analyzed under various cutting conditions.
Keywords
Cutting speed; Kerf width; CNC gas cutting machine; Top and bottom width of kerf; Surface roughness; Distance between tip and specimen;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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[ 新版接合技術總覽編輯委員會 ] / 新版接合技術總覽
2 플라즈마 아크를 이용한 판재료의 절단현상에 관한 연구 /
[ 엄기원;김동조 ] / 대한용접학회지   과학기술학회마을
3 AE센서를 이용한 레이저 용융 절단 모니터링 /
[ 이성환;민헌식;안선응 ] / 한국공작기계학회논문집   과학기술학회마을
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[ 한국찬;나석주 ] / 대한기계학회논문집   과학기술학회마을
6 Gas절단과 절단품질에 대한 고찰 /
[ 김지온;정수원;박동환 ] / 技術現代
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[ 中西 ] / 溶接學會誌
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[ 대한조선학회(편) ] / 선박건조공학
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[ 대한용접학회 ] / 용접접합편람