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1·A kind of seal welding technology of the pipe ends for achieving the reliable welds of stainless steel clad pipe is introduced.

介绍了一种可实现不锈钢复合管可靠焊接的管端密封焊接技术。

2·The working principles and technical characteristics of the hydraulic expansion device of stainless steel clad pipe are introduced.

介绍了一种不锈钢复合管液压胀接装置的工作原理及其技术特点。

3·In this paper, according to the basic supposition, the load state of the clad pipe is analyzed during the process of the hydro-forming.

根据对复合管的基本假设，分析了复合管液压胀合过程中的受力状态。

4·This paper introduces the production flow, technical features, performance characteristics and application fields of steel skeleton plastic clad pipe.

介绍了钢骨架塑料复合管的生产流程及工艺特点、性能特点及应用领域。

5·The cladding process, anti-corrosion technology of pipe outer surface, welding process of pipe and properties and ap - plication of bimetallic clad pipe are presented in this paper.

介绍了内外层复合工艺、外覆防腐技术、管体间焊接工艺和双金属复合管的性能和使用。

6·Use stainless steel clad control 10% of ordinary pipe lining, and topical thickness of 0.3 mm stainless steel, corrosion resistance of a superpower.

采用不锈钢复合管制成，内衬普通焊管，外敷厚度为0.3MM不锈钢，具超强耐腐蚀性能。

7·A study was carried out on the microstructure of interface and welding seam in dual-metal clad steel pipe. And its inferences on technological and service properties were studied.

通过金相分析、微区成份分析、宏观和微观断口分析，主要研究钎焊层和焊鏠区的微观结构及其对复合钢管工艺性能和使用性能的影响。

8·The present invention relates to new-type expansion joint with corrugate pipe consisting of corrosion-resisting lining and clad metal.

本发明涉及一种新型膨胀节，其波纹由耐蚀衬里材料和外包金属材料组成。

复合管

1·This paper introduces the production flow, technical features, performance characteristics and application fields of steel skeleton plastic clad pipe.

介绍了钢骨架塑料复合管的生产流程及工艺特点、性能特点及应用领域。