RESISTANCE SEAM WELDING

Lynn Welding is Nadcap Accredited for Resistance Seam Welding

Lynn Welding provides Nadcap accredited resistance seam welding services to its national and international customers.

Resistance seam welding: Lynn Welding provides resistance seam welding services to many of its customers. Lynn Welding uses SCIAKY welders which are considered the best in the world for maintaining the strictest tolerances required by the aerospace industry. Our SCIAKY welders are capable of welding aluminum, Stainless steel, Titanium, Inconel and most other metals while maintaining the proper conditions to ensure a quality weld. Our resistance seam welding operations are closely monitored by our internal quality department which ensures that all of the resistance welding functions fall within the guidelines set forth by NADCAP( National Aerospace and Defense Contractors Accreditation Program).

What is Resistance Seam Welding: Resistance welding consists of the joining of two or more pieces of metal by the application of heat, electricity, and pressure. Resistance seam welding embraces that branch of welding art in which the welding heat in the parts to be welded is generated by the resistance offered by these parts to the passage of an electric current. It differs from other forms of welding in that no extraneous materials such as fluxes, filler rods, etc are used; therefore metallography of the weld is not complicated by the addition of these materials. Resistance welding further differs from the fusion welding process, by utilizing the application of mechanical pressure to forge the heated parts together. The effect of the pressure is to refine the grain structure, thus producing a weld with physical properties in most cases equal to the parent material, and sometimes even superior.

Resistance Seam welding is one of the resistance welding services we are experienced with.

Description: C:\Documents and Settings\Johnk\My Documents\My Pictures\Photos for web\IMG_2676.jpgResistance Seam Welding: is the process of making a series of overlapping welds by using two rotating wheel electrodes without opening the electrodes between spots. This type of weld is air and liquid tight. Our NADCAP certification also allows us to perform this type of welding procedure for the aerospace and defense industries. Stitch 

Lynn Welding's Resistance Seam Welding Approvals


Bell Helicopter

Bell Helicopter

Lynn Welding is Bell Helicopter approved for Resistance Welding and Fusion Welding processes, and preparation of metals.

Bell Helicopter Approved Resistance Welding


Gulfstream

Gulfstream

All Procedures are GTAW-MA (Gas Tungsten Arc Weld-Manual)

Gulfstream Approved Resistance Welding


Raytheon

Raytheon

Lynn Welding is a well known Raytheon Approved Welding company when it comes to welding and machining for the Aerospace, Defense, Nuclear, Industrial, and Medical industries.

Raytheon Approved Resistance Welding


Pratt & Whitney Canada

Pratt & Whitney

Lynn Welding is a LCS Approved Welding Facility for Fusion Welding, Resistance Welding, and Tack Welding.

Pratt & Whitney Approved Resistance Welding


Northrop Grumman

Northrop Grumman

Approved by Northrop Grumman for Fusion Welding & Resistance Welding. All Procedures are GTAW-MA (Gas Tungsten Arc Weld-Manual)

Northrop Grumman Approved Resistance Welding


Hawker Beechcraft

Hawker Beechcraft

We are an approved Hawker Beechcraft welder and fabricator for Fusion Welding and Resistance Welding, Spot and Seam

Hawker Beechcraft Approved Resistance Welding


General Electric

General Electric

Lynn Welding holds a certification from GE Aviation for Fusion Welding, Brazing, & Resistance Welding.

General Electric Approved Resistance Welding


United Launch Alliance

United Launch Alliance

United Launch Alliance welding certifications. All Procedures are GTAW-MA (Gas Tungsten Arc Weld-Manual)

United Launch Alliance Approved Resistance Welding


United Launch Alliance

Augusta Westland

Approved by Agusta Westland for Resistance Welding, Spot, Seam, Stitch as well as Fusion Welding processes.

Augusta Westland Approved Resistance Welding


Boeing

Boeing

Lynn Welding holds a certification from Boeing for Fusion Welding & Resistance Welding. All Procedures are GTAW-MA (Gas Tungsten Arc Weld-Manual)

Boeing Approved Resistance Welding


Pratt & Whitney

Pratt & Whitney Canada

Lynn Welding is a Pratt & Whitney Canada Approved Welding Facility for Fusion Welding, Resistance Welding, and Tack Welding.

Pratt & Whitney Canada Approved Resistance Welding


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75 Rockwell Road
Newington, CT, 06111

Phone: 860.667.4400
Email: sales@lynnwelding.com