Resistance Spot Welding

Lynn Welding is Nadcap Accredited for Resistance Spot Welding Per AWS D17.2

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

Resistance spot welding: Lynn Welding provides resistance spot 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 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 Welding: Resistance welding consists of the joining of two or more pieces of metal by the application of heat, electricity and pressure. Resistance 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.

Common Material Types for Resistance Welding Processes

  • Aluminum Resistance Spot Welding
  • Stainless Steel Resistance Spot Welding
  • Titanium Resistance Spot Welding
  • Inconel Resistance Spot Welding
  • and most other metals

Resistance Spot Welding is one of 4 main types of resistance welding we offer

Spot welding is the most widely used form of resistance welding. This type of welding is done with electrodes which are held essentially stationary while the weld is being made. We are NADCAP accredited for this welding procedure.

Lynn Welding's Resistance Spot 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

General Dynamics

Lynn Welding is approved by General Dynamics for Fusion Welding, Resistance Welding, Spot, Seam and Stitch

General Dynamics Certified Resistance Spot Welding


Hawker Beechcraft

Rolls-Royce

We are Rolls Royce Corp. Sub Tier Supplier (RRU6) for Fusion Welding and Resistance Welding, Spot and Seam

Rolls-Royce Certified Resistance Spot 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