CAJ | 학술논문

为了测量与分析气体保护焊烟尘粒度与发尘量,分别对实芯焊丝的熔化极气体保护焊和药芯焊丝的CO2焊进行烟尘收集,采用光散射法和光纤型准光弹性散射颗粒粒度测试仪测量烟尘粒度,根据JIS标准,在不同的焊接工艺参数下进行烟尘发尘量测量试验,分析了工艺方法与焊接参数对烟尘粒度与发尘量的影响,并研究降低烟尘发尘量的措施.研究结果表明,气体保护焊烟尘粒度遵循一定的分布规律,工艺方法和焊接工艺参数对焊接烟尘粒度大小和发尘量有一定的影响.
위료측량여분석기체보호한연진립도여발진량,분별대실심한사적용화겁기체보호한화약심한사적CO2한진행연진수집,채용광산사법화광섬형준광탄성산사과립립도측시의측량연진립도,근거JIS표준,재불동적한접공예삼수하진행연진발진량측량시험,분석료공예방법여한접삼수대연진립도여발진량적영향,병연구강저연진발진량적조시.연구결과표명,기체보호한연진립도준순일정적분포규률,공예방법화한접공예삼수대한접연진립도대소화발진량유일정적영향.
In order to study welding fume particle size and fume forming rate,respectively, this paper collects dust of solid welding wire for MIG welding and flux cored wire for CO2 welding,presents measurements of fume particle size by FOQELS and forming rate of welding fume under different welding parameters in response to JIS, and points out influence of welding pro-cesses and welding parameters on welding fume particle size and fume forming rate, then gives the research on fume forming rate influenced by process parameters and the description of reducing welding fume. It is shown in this paper that there is a regu-lar distribution of gas welding fume particle size ,and welding processes and process parameters have effect on particle size dis-tribution and fume forming rate.