Connection technical method for dissimilar material steel

The invention provides a connection technical method for dissimilar material steel. The connection technical method for the dissimilar material steel comprises the steps that a Ni/Mn/Nb/Al/Cu combinedmaterial is adopted as a middle layer to be clamped between connection surfaces of the dissimilar ma...

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Bibliographische Detailangaben
Hauptverfasser:	TAO GUANGXIANG, YAN YONG, MAO AIQIN, XIA HUAYANG, SUN LUSHAN, TAN JIE, YU HAIYUN, ZHENG CUIHONG, LIN NA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention provides a connection technical method for dissimilar material steel. The connection technical method for the dissimilar material steel comprises the steps that a Ni/Mn/Nb/Al/Cu combinedmaterial is adopted as a middle layer to be clamped between connection surfaces of the dissimilar material steel, high-temperature induction of the dissimilar material steel and the Ni/Mn/Nb/Al/Cu combined material is triggered by a strong magnetic field of a pulse capacitor device, the dissimilar material steel and the Ni/Mn/Nb/Al/Cu combined material are tightly combined under the action of high pressure to form metal keyed joint, and connection between the Ni/Mn/Nb/Al/Cu middle layer and the dissimilar material steel is achieved. The connection technical method for the dissimilar materialsteel has the various advantages of high efficacy, uniform microstructure of a joint material and high strength, can partially replace copper brazing, friction welding and fusion welding, lowers component weights, reduces the