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水刀:神奇的水射流切割技术
水刀:神奇的水射流切割技术

水刀:神奇的水射流切割技术

2025-11-13
水射流切割是一种利用高压水射流进行材料加工的技术。其核心原理是通过高压泵将水加压至20,000-60,000 PSI,形成高速射流(速度可达800-1000米/秒)以实现材料切割。

在切割过程中,水射流的动能转化为冲击力和剪切力,从而实现材料的冷切割。这避免了热变形和化学变化,且不产生有害物质。切割后几乎无需二次加工。该技术安全、环保、快速、高效,能够便捷灵活地切割任意曲线。凭借其广泛的应用前景,该技术已被广泛应用于各个行业,尤其​​是在航空航天领域。

随着技术的不断进步,将石榴石砂、碳化硅等磨料与高压水混合进行辅助切割,极大地提高了水射流的切割速度和厚度。同时,超高压系统和智能化技术(包括五轴联动和机器人控制)的发展,将进一步提升水射流切割技术的效率和精度。