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Fusion WELDING
specializing in precision Tig and Mig welding
Lynn Welding provides Nadcap accredited fusion welding services and specializes in GTAW (Gas Tungsten Arc Welding).
Lynn Welding’s reputation really comes to light when you see the weld bead produced by one of our certified welders. Gas Tungsten Arc Welding (GTAW) is one of our specialties. Our experienced welders follow all of the NADCAP requirements needed to ensure a quality weld. Whether we are welding aluminum or stainless steel, rest assured that the end result will be well within your tolerances and the weld will be of X-ray quality. Because Lynn Welding is NADACP accredited we must follow a very defined and strict set of guidelines when welding our customer’s components. These guidelines ensure that our qualified welders are tested regularly in all metal groups to ensure that their welding skills remain intact.
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Metal Inert Gas (Gas Metal Arc Welding) - MIG Welding - Lynn Welding provides Nadcap-accredited fusion welding services and specializes in GMAW (Gas Metal Arc Welding).
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Precision Tungsten Inert Gas (TIG) Welding Services - TIG Welding - Lynn Welding provides Nadcap-accredited precision fusion welding services and specializes in GTAW (Gas Tungsten Arc Welding).
Lynn Welding is AWS D17.1 Certified, view our other aerospace welding approvals below.
Lynn Welding’s reputation really comes to light when you see the weld bead produced by one of our certified welders. Gas Tungsten Arc Welding (GTAW) for aerospace and defense applications is one of our specialties.
Tig Welding ServicesLynn Welding offer professional Mig welding for aerospace applications. Our facility is qualified to perform GMAW process per AWS D1.1, D1.2 and D1.6.
The system is designed to weld parts at three separate stations presented to the robot. One station consists of a two-axis positioner featuring three tooling stations presented to a six-axis welding robot governed by a light curtain safety system so that operator intervention is fast, easy, and safe. The other two stations consist of a 2’x4.5’ weld tooling table protected by pneumatic telescoping barrier doors.
Robotic Welding
The system is designed to weld parts at three separate stations presented to the robot. One station consists of a two-axis positioner featuring three tooling stations presented to a six-axis welding robot governed by a light curtain safety system so that operator intervention is fast, easy, and safe. The other two stations consist of a 2’x4.5’ weld tooling table protected by pneumatic telescoping barrier doors.
This system is designed with these multiple stations for flexibility, and to minimize the need for tooling change-out. The system uses an ABB 6-axis robotic arm integrated to Fronius TIG welding equipment to achieve needed quality and through-put of parts.

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"Thank you for having such a great Team, the level of communication, and follow up, is definitely first class, and I just wanted to extend my gratitude toward you, and your Team for the great work they do. I know Aerospace can be a “thankless” industry sometimes, and always feels like “what have you done for me lately”, however, I just want you to know, we appreciate Lynn Welding’s great work, and look forward to continue a successful business relationship."
Fusion Welding
Below are the Fusion Welding approvals Lynn Welding currently holds, for more of our accreditations and approvals please visit our certifications page.
- CSMP039 Fusion weld-aluminum
- CSMP039 Fusion weld-steel
- CSMP039 Fusion weld-nickel alloys
- CSMP039 Fusion weld-titanium
- D17.1 (Specification For Fusion Welding For Aerospace Applications)
- WS33739 (Process Specification For Aerospace Fusion Welding)
- AWS D1.1 (Carbon Steel)
- AWS D1.2 (Aluminum)
- AWS D1.3 (Structural Welding Code - Sheet Steel)
- AWS D1.6 (Stainless Steel)
- AWS D9.1 (Sheet Metal)
- See more Raytheon Technologies approvals
- D1-4426 (Processor Basic Quality System for D1-4426 approval only Quality System)
- BAC 5975 (Fusion Welding - CRES Heat Resist Nickel - Cobalt Alloys BAC 5975)
- MIL-STD-2219 (Fusion Welding for Aerospace Applications - Aluminum Alloys MIL-STD-2219)
- BAC 5975 (CRES Heat Resist Nickel - Cobalt Alloys)
- AMS-STD-2219 (Aluminum Alloys)
- MIL-W-8604 (Aluminum Alloys MIL-W-8604)
- See more Boeing approvals
- CPW 24-1A (Carbon and Low Alloy Steels)
- CPW 24-2AJ (Corrosion-resistance steels other than Precipitation Hardenable)
- CPW 24-22A (Precipitation Hardenable, Corrosion-resistance steels)
- CPW 24-3AJ (Nickel and Non-precipitation Hardenable Nickel Alloys)
- CPW 24-33AJ (Precipitation Hardenable Nickel Alloys)
- CPW 24-6AJ (Commercial Pure Titanium)
- CPW 24-66AJ (Titanium Alloys)
- CPW 24-7A (Cobalt Alloys)
- See more Pratt & Whitney Canada approvals
- PWA 16-1 (Carbon and Low Alloy Steels)
- PWA 16-2 (Corrosion-resistance steels other than Precipitation Hardenable)
- PWA 16-22 (Precipitation Hardenable, Corrosion-resistance steels)
- PWA 16-222 (Cres. Precipitation Hardenable Alloys)
- PWA 16-3 (Nickel and Non-precipitation Hardenable Nickel Alloys)
- PWA 16-33 (Precipitation Hardenable Nickel Alloys)
- PWA 16-37 (Ni & Non Precip. Hard. Nickel Alloys Welded To Cobalt Alloys)
- PWA 16-333 (Ni & Non Precip. Hard. Ni Alloys Welded To Precip. Hard. Ni Alloys)
- PWA 16-4 (Aluminum Alloys)
- PWA 16-6 (Commercial Pure Titanium)
- PWA 16-66 (Titanium Alloys)
- PWA 16-666 (Titanium Alloys, Special Alloy Filler Metal Requirement)
- PWA 16-7 (Cobalt ALLOYS)
- PWA 16-733 (Cobalt to Nickel Alloys)
- See more Pratt & Whitney approvals