小口径钢管

线阵列X射线探测器检测小口径钢管对接焊缝

Inspection of Circumferential Weld of Small Tube By X-ray Line Scan Detectors

小口径钢管全位置脉冲TIG焊的成形控制及组织调控

Forming Control & Adjustment of Full Circumference Length Pulse TIG Weld For Small Diameter Pipe

采用全位置脉冲TIG焊技术对小口径钢管环缝进行焊接，焊接采用TIG焊打底+TIG填丝的多层焊工艺，分析了打底焊及每层填丝焊接完成后的打底层焊缝组织。

The small diameter steel pipe was welded by the technique of the full circumference pulse TIG welding , using the procedure of the backing TIG welding and filler rod TIG welding . The paper analyzed the weld seam structures of backing welding and each filler rod welding .

受压小口径钢管原材料质量管理和控制

Raw Material Quality Management and Control of Small-diameter Boiler Tubes

束状小口径钢管内壁粉末涂料涂装工艺研究

Research on Powder Coatings Process for Fascicular Minor-Caliber Steel Pipe

小口径钢管桩与固结灌浆技术联合应用于岩溶地基处理

Combined Application of Small Diameter Steel Tube Pile and Consolidation Grouting in Karst Ground Treatment

小口径钢管支撑桩施工平台在钻孔灌注桩施工中的应用

Application Design of Small-diameter Steel Pipe Bearing Pile Construction Platform In the Construction of Bored Pile

基于阴阳线结构及小口径钢管的内径测量仪的机械结构设计

Machine Design of Inner Diameter Measure Instrument Based on Rifled Structure and Small Caliber Steel Tube

阐述了在测量具有阴阳线结构及小口径钢管的内径时所昕采用的测量方法。

The design technique of measure instrument base on rifled structure and small caliber steel tube are introduced .

小口径薄壁钢管超声波探伤机构的设计

Design of ultrasonic testing machine for thin wall and small diameter tubes

小口径直缝钢管焊接时阻抗器安装方式的改进

Improvement on Installation Method for Impedance Device for Welding of Small-sized Steel Pipe

小口径耐磨复合钢管的研制

Development of minor - caliber wear-resistant composite pipes