工艺参数优化后的激光无氧切割可获得基本无挂渣、无氧化的光滑切割断口。
The parameter - optimized laser fusion cutting can obtain smooth cut edges without dross and oxidation.
有时氮气还被用作氧等离子弧切割时的起弧气体。
Sometimes nitrogen are being used oxygen plasma arc cutting of arcs gas.
因此，切割氧的纯度、流量、流速和氧流形状对气割质量和切割速度有重要的影响。
Therefore, cutting the purity of oxygen, volume, velocity, and oxygen flow shape on the gas cutting quality and cutting speed has important implications.
它的适用范围：制氧、制氮、牙科治疗仪、仪器仪表、食品包装、激光切割等诸多行业。
It's suitable for: oxygen, nitrogen making, dental therapeutic apparatus, instruments and meters, food packaging, laser cutting, and many other industries.
水下氧弧切割技术是一种方法简单，应用广泛的技术。
Under-water oxygen-arc cutting technology is easy for operation and widely used.
结果表明：缝宽随输出功率、频率、脉宽及辅助氧压的增大而增加，随着切割速度的增加而减小。
The results show that the kerf width increases with the increase of laser power, pulse frequency, pulse width and assist gas pressure, but decreases with the increase of cutting speed.
介绍了氧-天然气切割各项工艺指标的试验情况。
Introduced the test circumstance of various technological targets in the process of cutting with oxygen-natural gas.
本实用新型涉及一种氧—乙炔火焰切割多用枪。
The utility model relates to a multi-purpose gun for flame cutting of oxygen gas and acetylene gas.
该填料因具有较大孔隙率和比表面积且结构呈针状，对大气泡可有效切割，氧传递系数较大。
The oxygen transfer coefficient is bigger relatively because of its big void rate and specific surface area.
在CO2激光切割铝面板的试验中，分析了切割速度和辅助氧压对切割质量及熔渣附着量的影响；解决了工件逆反射的难题；获得了激光切割铝板的较佳工艺参数。
The effects of cutting speed and aided oxygen pressure on the cutting quality and the adhesive slag quantity were analysed in the experiment of cutting of aluminium plate by CO2 laser.
本发明制得的环氧富锌底漆不仅防腐性能好，而且在焊接与切割时所产生的氧化锌雾气也较少。
The epoxy zinc rich primer prepared by the invention has good antiseptic property, and zinc oxide mist generated during welding and cutting is less.
本发明制得的环氧富锌底漆不仅防腐性能好，而且在焊接与切割时所产生的氧化锌雾气也较少。
The epoxy zinc rich primer prepared by the invention has good antiseptic property, and zinc oxide mist generated during welding and cutting is less.
应用推荐