At Source CNC Machining and Powder Coating, we offer exceptional welding services tailored to meet your specific needs. Specializing in MIG (Metal Inert Gas) and TIG (Tungsten Inert Gas) welding techniques, our skilled welders ensure precise and durable welds for a wide range of applications. Focused on intricate welding for precision components and robust welds for structural integrity, we have the expertise and state-of-the-art equipment to deliver outstanding results. Trust us to handle your welding projects with the highest level of professionalism and craftsmanship, achieving excellence in every weld.
MIG Welding

MIG WELDING

MIG welding, or Metal Inert Gas welding, is a welding process that utilizes a consumable wire electrode to create an electrical arc between the electrode and the workpiece. The arc generates heat, which melts the electrode and the base metal, forming a weld pool. During MIG welding, an inert gas, such as argon or a mixture of argon and carbon dioxide, is continuously fed through the welding gun to shield the molten weld pool from atmospheric contamination and oxidation.

Key components of MIG welding include:

1. Power Supply: MIG welding typically requires a constant voltage power supply. Direct current (DC) is commonly used, although alternating current (AC) can also be employed.

2. Wire Electrode: The consumable wire electrode is continuously fed through the welding gun and into the weld pool. The wire electrode is selected based on the material being welded and the desired properties of the weld.

3. Shielding Gas: An inert gas, such as argon or a mixture of argon and carbon dioxide, is used to shield the weld pool from atmospheric contamination and oxidation. The choice of shielding gas depends on the material being welded and the desired welding characteristics

4. Welding Gun: The welding gun, also known as a welding torch, holds the wire electrode and directs the shielding gas to the weld area. It also houses the electrical components necessary to generate the welding arc.

5. Welding Power Source: The welding power source provides the electrical energy needed to generate the welding arc. It also regulates the welding current and voltage to ensure proper weld formation.

MIG welding offers several advantages, including high welding speeds, versatility across a wide range of materials and thicknesses, and minimal post-weld cleanup. It is commonly used in industries such as automotive, construction, manufacturing, and fabrication for applications ranging from thin sheet metal to thick structural components.
TIG Welding

TIG WELDING

TIG welding, or Tungsten Inert Gas welding, is a precise and versatile welding process that uses a non-consumable tungsten electrode to create an electrical arc between the electrode and the workpiece. Unlike MIG welding, TIG welding does not require a consumable wire electrode. Instead, the filler metal is added manually to the weld pool, if necessary, in the form of a separate filler rod.

Key components of TIG welding include:

1. Power Supply: TIG welding typically requires a constant current power supply, although some applications may use constant voltage. Direct current (DC) is most commonly used, although alternating current (AC) can also be employed for welding materials like aluminum.

2. Tungsten Electrode: The non-consumable tungsten electrode is held in the welding torch and generates the welding arc. Tungsten is chosen for its high melting point and ability to withstand the intense heat generated during welding.

3. Shielding Gas: Similar to MIG welding, TIG welding utilizes an inert gas, such as argon or helium, to shield the weld pool from atmospheric contamination and oxidation. The choice of shielding gas depends on the material being welded and the desired welding characteristics.

4. Welding Torch: The welding torch directs the flow of shielding gas and holds the tungsten electrode. It also allows for precise control of the welding arc and facilitates the manual addition of filler metal, if required.

5. Welding Power Source: The welding power source provides the electrical energy needed to generate the welding arc. It also regulates the welding current and voltage to ensure proper weld formation.

TIG welding offers several advantages, including superior weld quality, precise control over the welding arc, and the ability to weld a wide range of materials, including exotic metals and thin materials. It is commonly used in industries such as aerospace, automotive, and manufacturing for applications requiring high-quality, aesthetically pleasing welds. Additionally, TIG welding is often preferred for welding non-ferrous metals like aluminum, magnesium, and copper alloys.