| 聚碳酸酯激光透射焊接工艺及性能研究 |
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| 引用本文： | 韦宏,王传洋. 聚碳酸酯激光透射焊接工艺及性能研究[J]. 中国激光, 2011, 0(11) |
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| 作者姓名： | 韦宏 王传洋 |
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| 作者单位： | 苏州大学机械工程学院; |
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| 基金项目： | 江苏省高校自然科学基金(09KJB460010); 江苏省苏州市国际交流与合作基金(SWH0927)资助课题 |
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| 摘 要： | 在激光塑料透射焊接理论的基础上,采用半导体激光器焊接聚碳酸酯(PC)塑料薄板,研究了激光焊接热塑性塑料的可行性。设计并确定了激光透射焊接的实验方案,包括激光器和焊接材料的选择。通过微观金相实验分析了焊接因素对焊接质量的影响。通过正交实验法研究了激光功率、焊接速度、炭黑含量对焊接质量的影响。结果表明对于聚碳酸酯材料而言,激光功率是影响焊接质量的首要因素,其次是焊接速度,最后是炭黑含量。
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| 关 键 词： | 激光技术 激光透射焊接 热塑性塑料 焊接参数 微观金相分析 |
Technics and Performance Research of Laser Transmission Welding Polycarbonate Plastics |
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| Wei Hong Wang Chuanyang. Technics and Performance Research of Laser Transmission Welding Polycarbonate Plastics[J]. Chinese Journal of Lasers, 2011, 0(11) |
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| Authors: | Wei Hong Wang Chuanyang |
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| Affiliation: | Wei Hong Wang Chuanyang (School of Mechanical and Electrical Engineering,Soochow University,Suzhou,Jiangsu 215021,China) |
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| Abstract: | Based on the theory of laser transmission welding,the feasibility of laser welding the polycarbonate(PC) sheet plastics is researched.The experimental scheme for laser transmission welding is plotted,which includes the selection of laser equipment and welding materials.Metallographic microscopy is conducted for experimental samples in order to investigate the influence of welding parameters on welding quality.Orthogonal experiment method is used to study the welding results under different conditions of las... |
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| Keywords: | laser technique laser transmission welding thermoplastic welding parameters metallographic microscopy |
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