厚壁无缝钢管

对锅炉、电站用大口径厚壁无缝钢管的超声检测中若干问题进行了探讨，包括探头声压分布、K值及钢管曲率影响等。

Some problems in automatic ultrasonic inspection of the large diameter thick-wall steel seamless tubes for boilers and power plants are discussed including sound distribution , K value and tube curvature effect on inspection , etc.

总结了在Φ100mm自动轧管机组上生产特厚壁无缝钢管的经验。

Presented in the paper is a summary concerning the operational practice in manufacturing of extra-heavy wall seamless steel tubes with Φ 100mm plug pipe mill .

小直径厚壁无缝钢管热轧机组简介

A brief introduction to hot-rolling mill line for small-sized heavy-wall seamles steel tubes

大口径厚壁无缝钢管超声检测若干问题研究

A discussion on problems in ultrasonic inspection of large diameter thick-wall steel seamless tubes

牢固可靠的厚壁无缝钢管杆具，抗强力冲击，无铸铝管断杆之忧。

The thick-walled seamless steel pipe pole , is solid enough to resist hart hit .

锻造镗孔技术在大口径厚壁无缝钢管生产中的应用

The Application of the Boring Process in Producing the Big Calibre and Heavy Wall Seamless Steel Pipe

高炉用冷拔厚壁无缝钢管的生产工艺试验

Experiment on Manufacturing Process of Cold - drawn Heavy - wall Seamless Steel Tube for Blast Furnace Service

作者根据自己多年来对高压锅炉钢管研究的经验，提出了加速大口径高压厚壁无缝钢管国产化进程的看法和建议。

Based on his study for years on these problems , the author gives a proposal of how to speed up the manufacturing of the high pressure boiler tubes and steam pipes in China .

斜压Rossby波与台湾以东黑潮纵波斜射探头检测厚壁高压无缝钢管

Baroclinic Rossby Wave and the Kuroshio East of Taiwan ; Longitudinal Wave Oblique Incidence Probe to Detect High Pressure Seamless Tube

纵波斜射探头检测厚壁高压无缝钢管大倾角煤层倾斜长壁仰斜开采工艺分析及技术措施

Longitudinal Wave Oblique Incidence Probe to Detect High Pressure Seamless Tube Analysis and technological measures for longwall topple mining process at the big inclined angle seam