플럭스 코어드 아크 용접 공정에서의 흄 형성량에 관한 연구

• 영문명: A Study on Fume Formation Ratio on Flux Cored Arc Welding Process
• 발행기관: 한국환경보건학회
• 저자명: 윤충식(Yoon, Chung-Sik) 백남원(Paik, Nam-Won)
• 간행물 정보: 『한국환경보건학회지』제25권 제3호, 108~112쪽, 전체 5쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1999.09.30

영문 초록

A study was conducted for the effects of input energy on fume formation ratios based on electrode(FFRelectrode(g/kgelectrode)),depositedmetal(FFRweld(g/kgweld))andslag(FFRslag(g/kgslag))atCO2electrode(g/kgelectrode)),depositedmetal(FFRweld(g/kgweld))andslag(FFRslag(g/kgslag))atCO2 flux cored arc welding on stainless steel. Experiments were run in well designed welding fume box. Six types of flux cored wires were used and three levels of current and voltages were given. The measured values of FFRelectrode,FFRweld,FFRslagare7.90±1.47g/kgelectrode,9.18±1.65g/kg\electrode,71.8±24.2g/kgslagFFRelectrode,FFRweld,FFRslagare7.90±1.47g/kgelectrode,9.18±1.65g/kg\electrode,71.8±24.2g/kgslag respectively. Fume formation ratios are not increased dramatically by input energy because of simultaneous increasing of melted electrodes, deposited metal and slag. The results indicate that the test of fume formation ratios in the research on production of low fume welding wire can be run at the fixed condition of input energy rather than various condition.

목차

Ⅰ. 서론

Ⅱ. 재료 및 방법

Ⅲ. 결과 및 고찰

Ⅳ. 결론

참고문헌

키워드

Welding fume Fume formation ratio Flux cored arc welding Input energy