When the claddingthickness of rocket motor is measured with ultrasonics, the test echoes of the thin cladding will overlap in the time field.
用超声测量火箭发动机装药包覆层厚度时，当包覆层较薄时检测回波信号会出现时域混叠。
2
The results show that the minimum laser specific energy, the maximum claddingthickness and the contact angle have a linear relationship with the maximum powder density per area.
结果表明，最小激光比能、最大熔覆层厚度、接触角均与最大粉末面密度呈线性关系；
3
The optimism design of thickness for this cladding material is helpful to improve the performance of thermal shock resistance.