查询词典 tack weld

And the caution of aluminum alloy pipe butt weld X-ray detection was described.

并对铝合金管道对接焊缝X射线检测注意事项进行了阐述。

Both flange and butt weld ends are available.

可提供法兰和对焊两种连接方式。

This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener.

研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。

Piping should be butt welded and each weld should be inspected.

管道应该头锻焊接，且每一焊接都需要检查。

An ultrasonic TOFDB-scan image was processed in order to accurately locate crack tip in heavy aluminum butt weld.

为了精确定位开口裂纹的端部在铝合金厚板对接焊缝中的位置，对其超声衍射时差法(TOFD，timeoffflightdiffraction)的B扫描图像进行了处理。

Then, carries on the vibration experiment with the different natural frequency and the optional frequency butt weld, enables its residual stress to obtain biggest reduction.

然后，用不同的固有频率及任选频率对焊接件进行振动实验，使其残余应力得到最大的降低。

Imagine a butt weld on 20 ga.

对接焊缝月20镓想象。

The butt weld plan carries on the generalized analysis appraisal, determines the optimization the welding plan.

对焊接方案进行综合分析评价，确定出最优化的焊接方案。

The development and technical characteristics of Headless Welding Rolling System are summarized, the main parts of headless welding rolling equipment are introduced, and the function and feature of each part are expatiated; At the same time, flash butt weld process is analyzed, especially the key technology.

总结了无头轧制技术的发展情况与技术特点，介绍了无头轧制设备的主要组成部分，详细阐述了各部分的功能与特点，同时分析了闪光焊接的工艺过程，并着重分析了无头轧制关键技术，并对无头轧制技术的优越性与应用前景作了简要分析。

In ultrasonic inspection of butt weld s, interfering echoes, such as corner echo, hill-shaped echo, etc.

在对接焊缝超声波探伤中，荧屏上常会出现一些影响缺陷判别的干扰回波，如焊角回波、"山形回波"等。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。