| CO2激光切割非金属材料理论模型 |
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| 引用本文： | 谢小柱,魏昕,胡伟. CO2激光切割非金属材料理论模型[J]. 工具技术, 2008, 42(5): 19-21 |
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| 作者姓名： | 谢小柱 魏昕 胡伟 |
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| 作者单位： | 广东工业大学;广东工业大学;广东工业大学 |
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| 基金项目： | 广东工业大学校科研和教改项目 |
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| 摘 要： | 基于能量平衡方程,考虑高斯光束分布,建立了CO2激光切割高吸收率非金属材料的解析模型。理论分析和试验结果表明切割深度随着切割速度的减小而增加,随着激光功率的增加而增大。该模型适合12mm以下薄板切割和12~20mm较厚板的大功率(>400W)高速(>1.0m/min)切割。经过模型修正后,也可适合厚板(>20mm)切割。
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| 关 键 词： | 激光技术 CO2激光切割 非金属材料 理论模型 切割深度 |
| 修稿时间： | 2007-10-01 |
Theoretical Model of CO2 Laser Cutting Non-metal Material |
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| Xie Xiaozhu,Wei Xin,Hu Wei. Theoretical Model of CO2 Laser Cutting Non-metal Material[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2008, 42(5): 19-21 |
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| Authors: | Xie Xiaozhu Wei Xin Hu Wei |
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| Abstract: | A theoretical model of CO2 laser cutting non-metal materials is built up based on energy balance equation in view of gauss beam distribution.Theoretical analysis and experimental results all indicate that cutting depth is increasing with the decreasing of cutting speed and increasing of laser power.This model is applicable to the cutting of thin board with thickness below 12mm and relatively thick board from12 to 20mm with high power above 400W and high speed above 1.0m/min.The model can be applied to cutting thick board after modification. |
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| Keywords: | laser technique CO2 laser cutting non-metal material model cutting depth |
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