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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0889569 (1978-03-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
A method of machining a workpiece after preheating consists in that the workpiece material to be removed by a cutting tool is subjected immediately before the removal operation to intense localized heating and notching by a plasma jet, with a groove being formed on the surface to be machined. To thi
A method of machining a workpiece after preheating, comprising positioning of a plasma torch ahead of a tool so that the angle between the direction of cutting speed and the axis of plasma jet of said plasma torch is up to 45 deg., and the angle between the direction of feed of said tool and the axi
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