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激光热有效利用率
effective heat utilization of laser
The Experimental Measurement of the Effective Heat Utilization of Laser and Related Factors in the Process of Powder Feeding Laser Cladding 送粉式激光熔覆激光热有效利用率的检测方法及其影响因素 短句来源 When the powder feeding rate and scanning speed Vs increase, the effective heat utilization of laser become larger. 在相同的扫描速度条件下 ,激光热有效利用率随送粉速率的增加而增大。 短句来源 “激光热有效利用率”译为未确定词的双语例句
The influence of the processing parameters is found and it is pointed out that a reasonable matching of the powder feeding device and the processing parameters can result in an optimum effective utility rate of cladding heat and coating materials. 找出了工艺参数对其影响规律，指出了送粉装置与工艺参数间的合理匹配能获得最佳的激光热有效利用率、熔覆材料有效利用率。 短句来源 相似匹配句对
Analysis of Effective Heat Utilization of Broad-Beam Laser Cladding F305 Coating 宽带激光熔覆F305粉热有效利用率的分析 短句来源 Thermoe lastic equivalent circuit of laser ultrsound 激光热弹超声的等效电路 短句来源 Laser Thermal Lens Spectrometry 激光热透镜光谱分析法 短句来源 The Experimental Measurement of the Effective Heat Utilization of Laser and Related Factors in the Process of Powder Feeding Laser Cladding 送粉式激光熔覆激光热有效利用率的检测方法及其影响因素 短句来源 A Study on the Factors Influencing the Effective Utility Rates of Cladding Heat and Coating Material in Powedr Feeding Type Laser Cladding 送粉式激光熔覆热和熔覆材料有效利用率影响因素的研究 短句来源 
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An expression relating the parameters of the laser coated layer and the parameters of the laser coating process was derived based on some theoretical considerations.Then the experimental method for determining the effective utilization factor of laser heat β and dilutability η in laser coating process by power feeding method was designed.By varying the powder feeding rate under definite laser power P ,scanning speed V and beam spot diameter d ,coating with different thicknesses were obtain... 从理论上推导出熔覆层参数与激光熔覆工艺参数间的关系式。论述了关于激光热有效利用率β、稀释率η的实验检测方法，并在给定激光功率Ｐ、扫描速度Ｖ、光斑直径ｄ下，通过调整送粉率Ｖｆ获得不同厚度的熔覆层，实际检测与计算理论值进行比较，两者吻合得很好。为分析问题方便，提出了能够反映熔覆层界面真实状况的真实稀释率η的概念。 文摘来源 The equation expressing the relationship between the efffective heat utilization of laser and the parameters of laser coated layer was derived based on energy equilibrium and metallographical measurement.The experimental method for determining the efffective heat utilization of laser in laser coating process by powder feeding method was designed.By varying the powder feeding rate and scanning speed V under definite laser power P and beam spot ... 利用金相检测法和能量平衡方程 ,推导和计算了激光熔覆过程中单位时间激光热有效利用率 ,并分析了影响因素。结果表明 ,在相同的送粉速率条件下 ,激光热有效利用率随扫描速度的增大而增大 ;在相同的扫描速度条件下 ,激光热有效利用率随送粉速率的增加而增大。 文摘来源 Clad coatings were obtained by changing the processing parameters oflaser cladding,and a detailed study has been carried out.A comprehensive reviewis presented on the offective utility rate of laser heat and coating materials;the dilution of the coating and the relevant problems with the coating/substrateinterface. The influence of the processing parameters is found and it is pointed out that a reasonable matching of the powder feeding device and the processing parameters can result in an optimum effective ... 通过改变激光熔覆工艺参数获得相应的熔覆层并对其进行了细致的研究,对激光热有效利用率、熔覆材料有效利用率、熔覆层稀释率及有关界面问题进行了综合评述。找出了工艺参数对其影响规律，指出了送粉装置与工艺参数间的合理匹配能获得最佳的激光热有效利用率、熔覆材料有效利用率。同时，对搭接熔覆时的搭接率的确定原则进行了详细的评述。为获得良好的结合界面提供了实验证据，为制定送粉激光熔覆工艺规程提供了理论依据。 文摘来源 << 更多相关文摘 
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