Creating clad materials using resistance seam welding

A clad material, resistance seam welding technology, applied in the direction of resistance welding equipment, welding/cutting medium/material, roller electrode welding, etc., can solve the problem of low cost

Inactive Publication Date: 2015-06-10
EDISON WELDING INSTITUTE INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This is an inexpensive method of lining the pipe, but no metallurgical bond is formed between the liner and the substrate

Method used

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  • Creating clad materials using resistance seam welding
  • Creating clad materials using resistance seam welding
  • Creating clad materials using resistance seam welding

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Embodiment Construction

[0015] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings. Although the following detailed description contains many details for the purpose of illustration, those of ordinary skill in the art will recognize that many variations and substitutions of the following detailed description are within the scope of the invention. Accordingly, the following description of the embodiments of the invention does not lose any generality and imposes no limitations on the claimed invention.

[0016] Potential applications for the flexible wrapping system of the present invention include a range of industrial sectors including oil, automotive, power generation and consumer products. Of particular importance is the use of Corrosion Resistant Alloy (CRA) materials for pipelines. The technique of the present invention can also be used for larger scale structures (containers) fabricated from clad flat panels. Another application invo...

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Abstract

A system for creating a clad material that includes at least one substrate; at least one cladding layer; at least one surface activation layer disposed between the at least one substrate and the at least one cladding layer; and a resistance seam welder, wherein the resistance seam welder is operative to generate heat and pressure sufficient to melt the at least one surface activation layer and form a bond between the at least one substrate and the at least one cladding layer when the at least one surface activation layer is cooled.

Description

[0001] Cross References to Related Applications [0002] This patent application claims U.S. Provisional Patent Application Serial No. 61 / 664,423, filed June 26, 2012, entitled "Resistance Seam Welding for Use in the Cladding of Pipes," and filed March 15, 2013, entitled Priority to U.S. Provisional Patent Application Serial No. 61 / 788,405 for "Resistance Seam Welding in Clading of Pipes"; the disclosures of which are hereby incorporated by reference in their entirety for all purposes and constitute this U.S. Part of a utility patent application. This application is also a continuation-in-part of U.S. Patent Application No. 12 / 412,685, filed March 27, 2009, entitled "Methods of Making Cladding Structures Using Movable Resistive Energy Sources," the disclosure of which is hereby for all purposes This is incorporated by reference in its entirety and constitutes a part of this US Utility Patent Application. Background technique [0003] In industries such as oil and gas there a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/00
CPCB23K11/0013B23K11/06B23K11/066B23K11/20B23K35/004B23K35/005B32B15/013C22C38/54
Inventor J.E.古尔德W.约翰逊D.沃克曼J.克鲁兹
Owner EDISON WELDING INSTITUTE INC
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