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Last Updated: Apr 25, 2025 | Study Period: 2024-2030
A constantly fed electrode and the workpiece to be welded form an electric arc during the submerged arc welding (SAW) process of joining using CNC submerged arc welding machine.
When molten, the flux that surrounds and covers the arc allows for electrical transmission between the electrode and the metal that needs to be connected. The weld zone is further protected by the production of a protective gas barrier and slag.
The arc is typically invisible during the welding process because it is "submerged" beneath a layer of flux. Due to the lack of an arc that could cause "arc eye" and the little amount of smoke, the technique is advantageous from a health and safety standpoint.
The Global CNC submerged arc welding machine market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
K&M Machine-Fabricating, Inc. has two ESAB CaB300 CNC submerged arc welding machines. Each of these machines features a 3 meter column travel, 3 meter boom travel and they are mounted on a 50 foot long rail carriage.
The size and travel of these machines are well suited for welding large fabrications. The machines are equipped with joint tracking and positioning capability. The welding heads are 1250 Amps. The Plasma gouging heads are 150 amp.
The K&M You tube channel features a video of the Sub Arc machine in action .The joint is a 60 degree bevel. This weld joint requires 100% penetration and 100% UT inspection. Prior to positioning in the sub arc machine a backing weld is applied to the weld joint on the large fabrication
The first step in the welding process for the large fabrication on the sub arc machine is to plasma gouge the joint. This process is required to ensure that 100% penetration is achieved in the welding process.
After plasma gouging, the weld joint is cleaned and the correct weld joint shape is achieved by grinding the joint with a grinding wheel. Using a template gage, the geometry of the weld junction is examined.
Prior to using the sub arc machine and sub arc procedure, the Flux Core (FCAW) welding method applies a root pass to the weld joint. A chipping hammer and wire wheel are used to clean the weld after the root pass and in between each SAW weld pass. The first SAW pass is welded after cleaning.
Sl no | Topic |
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2024-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2024-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2024-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2024-2030 |
21 | Product installation rate by OEM, 2023 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2023 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |