Bimetal composite pipe with bonding interface and build-up welding pipe end

The utility model discloses a bimetal composite pipe with a bonding interface and a build-up welding pipe end. The bimetal composite pipe comprises a base pipe, a liner pipe which is arranged in the base pipe and is coaxial with the base pipe, and build-up welding structures which are arranged at th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU ZE, ZHANG XIANGYING, WU JIANG, KOU YING, LI HUAJUN, XUE PEIJING, WANG RINUAN, ZHAO DONG, CHEN DI, DU WEIFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a bimetal composite pipe with a bonding interface and a build-up welding pipe end. The bimetal composite pipe comprises a base pipe, a liner pipe which is arranged in the base pipe and is coaxial with the base pipe, and build-up welding structures which are arranged at the two ends of the liner pipe and are used for fixing the liner pipe, wherein the base tube is connected with the liner tube through an adhesive layer; the overlaying structure comprises a first overlaying assembly arranged on the inner side of the end of the base pipe and arranged on the outer sideof the liner pipe and a second overlaying assembly arranged on the end of the liner pipe and arranged on the inner side of the first overlaying assembly. By arranging the base tube, the liner tube which is arranged in the base tube and is coaxial with the base tube, and the overlaying structures which are arranged at the two ends of the liner tube and are used for fixing the liner tube, the bimetal composite tube with the