The infrared thermal imaging system was used as a sensor to measure the temperature field of wrought magnesium alloy AZ31B during the laser-TIG hybrid welding process.
以变形镁合金az31 B为研究对象，采用红外热像仪拍摄镁合金激光- TIG复合热源焊接过程中的焊接温度场，提出一种基于红外辐射测温原理。
Under the condition of this experiment, the wrought magnesium alloy AZ31B could be jointed successfully by YAG laser welding process and the joint strength was up to 95% of the based metal.
在本试验条件下采用YAG激光焊接工艺能够成功的实现变形镁合金az31b的连接，接头强度可达母材的95 %。
Based on the wrought AZ31B magnesium alloy, the effect of the welding parameter on weld shape was analyzed in the course of the TIG welding.
以az31变形镁合金为研究对象，分析了其TIG自动焊过程中焊接工艺参数对焊缝成型的影响。
Based on the wrought AZ31B magnesium alloy, the effect of the welding parameter on weld shape was analyzed in the course of the TIG welding.
以az31变形镁合金为研究对象，分析了其TIG自动焊过程中焊接工艺参数对焊缝成型的影响。
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