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- A passive vision sensing system to acquire the image of molten pool in MAG welding was set up and many typical molten pool images were obtained. 针对MAG焊特点,利用被动式熔池视觉传感系统,采集到清晰的熔池图像;
- Edge Detection of Welding Molten Pool Image Based on M-band Wavelet Transform 基于M带小波变换的焊接熔池图像边缘检测
- Molten pool image gathering and processing of aluminum alloy twin-wire MIG welding 铝合金双丝MIG焊熔池图像采集与处理
- Application of Mathematical Morphology in the Molten Pool Image Processing of Auto-Welding 数学形态学在自动焊接过程熔池图像识别中的应用
- Realtime Monitoring Research of Melt Pool Images in Laser Cladding Process 激光熔覆过程中熔池图像的实时检测
- molten pool image 熔池图像
- Key words: Laser remanufacturing; Temperature field; Molten pool; CCD. 关键词：激光再制造；温度场；熔池；ccd。
- Quite molten pool, little spatter and no undercut ensure workpiece be in good welding appearance. 焊接熔池平静，飞溅小，不咬边，焊缝成形美观。
- Quite molten pool,little spatter ang no undercut ensure workpiece be in good welding apparance. 焊接熔池平静，飞溅小，不咬边，焊缝成型美观。
- Shoot the molten pool by CCD,process the picture through computer,and then demarcate temperature. 为了更好的研究激光与材料表面的相互作用,需要实时检测熔池温度场。
- The dynamic change of the molten pool influences the quality of welding joint directly in TIG. TIG焊接过程中,熔池的动态变化直接影响焊接质量。
- An approach is proposed that this deviation can be obtained by using the weld pool image centroid and a Kalman filter. 为此提出一种利用熔池图像质心和卡尔曼滤波来间接获取电弧与焊缝偏差的方法。
- Based on the thermodynamics analysis, the sulphurs removal mainly was occured in the molten pool. 研究表明：金属镁粉对焊缝金属的脱硫是有较明显效果的。
- The depth of molten pool directly influences the crystallization of castings,thus influence the quality of ingots in the ESR. 电渣熔铸过程中,金属熔池深度直接影响熔铸件的结晶,从而影响钢锭的质量。
- The forces applied on the molten pool at the cathode surface under the action of an ex-ternal magnetic field during vacuum arc coating are analyzed. 分析了在外加磁场作用下，真空电弧镀膜中阴极靶面液池的受力情况，导出了液滴喷溅特性受磁场影响的关系式。
- Passive visual sensing method is the major method for sensing welding process, the principle of which is to capture weld pool image by the illumination of electric arc. 被动式视觉传感方法是焊接过程传感的一种主要方法，其主要原理是利用电弧光照射熔池表面获得熔池图像。
- The key factors to produce post molten region are the overheating and the lat ent heat released during solidification process in upper molten pool. 影响后熔的主要因素是熔覆层和过渡区凝固过程中释放的潜热和熔覆层的过热。
- In pulsed GTAW with wire filler,the variation of the weld pool shape could be observed from the weld pool image,such as the pool width,length,rear angles,surface height,etc. 在填丝脉冲GTAW过程中,从熔池图像上可以观察到熔池形状的变化,如宽度、长度、后拖角和表面高度等。熟练焊工可以根据变化的情况实时地调整焊接规范,保证焊缝成形稳定。
- The influences of laser on plasma arc beam form,width and depth of molten pool in the high temperature alloy powder deposition were investigated. 研究了等离子激光复合熔积高温合金粉末过程中激光对等离子弧柱形态、熔积时熔深和熔宽等的影响。
