Filler Metals/Electrodes

Understanding the Basics of Low-Hydrogen Stick Electrodes

Knowing the basics about E7018 low-hydrogen stick electrodes can be helpful in understanding how to maximize their operation, their performance and the welds they can produce.
Experts
Filler Metals/Electrodes: Articles

Hobart Campaign Celebrates Partnership with U.S. Navy

The campaign, “It’s the tie that binds,” showcases the Marine Group Boat Works partnership with the U.S. Navy to celebrate creating some of the most distinctive and instrumental things that impact the world.

Hobart Launches New Brand Campaign

“It’s the tie that binds” celebrates the journey from the filler metals customers use to the relationships developed on the journey to find the right filler metal solution.

Understanding the Basics of Flux-Cored Wires

Both gas-shielded and self-shielded FCAW wires can provide higher deposition rates than solid wire or stick electrodes and are relatively easy to use, making them a more productive filler metal choice for many applications. 
As with any filler metal, welders must weigh out the advantages and disadvantages of gas-shielded and self-shielded FCAW wires to determine if these are the best choice for their specific application.

Stick Welding Still Has a Place in the Fabrication Industry

The reasons for using stick welding vary. Fabricators may need greater access to the weld joint (where a MIG gun won’t reach) due to a complicated configuration. Or in some cases, the process may be specified for a given welding procedure. Welding on outdoor applications also benefits from stick welding since it’s very portable — it doesn’t require external shielding gas cylinders or a wire feeder. 
Many applications in the fabrication industry still require stick welding. Like other filler metals, stick electrodes are available in many types, each of which provide different mechanical properties and operate with a specific type of welding power source. Before you power up your machine and pick up your stick electrode holder, consider these basic guidelines to help simplify your stick welding experience. 

Characteristics of Heat Treatable vs. Non Heat Treatable Aluminum Alloys

Most of the commonly used filler alloys will not respond to post-weld heat treatment without substantial dilution with the heat-treatable base alloy. This is not always easy to achieve and can be difficult to control consistently. For this reason, filler alloys have been developed to independently respond to heat-treatment.  
There are certainly differences in strengths for aluminum alloys, whether they are heat-treatable or not. These different characteristics impact the final strength of the weld because these alloys differ in their chemical and metallurgical structure and in how they react during the welding process.

 

Filler Metals/Electrodes: Products

Flux-Cored Wire Offers Low Hydrogen (H4) Weld Deposits, Superior “As-Welded” and PWHT Properties

FabCO 712M wire features a fast-freezing, easily removable slag that makes it suitable for all-position welding and minimizes interpass and post-weld cleaning. It also provides a tensile strength of 83 ksi in the as-welded condition and 80 ksi after PWHT.
FabCO 712M gas-shielded flux-cored wire from Hobart Brothers is ideal for offshore drilling rig applications and jack-up rig fabrication.

Metal-Cored Wire Offers Higher Deposition Rates, Faster Travel Speeds to Increase Productivity

The new FabCOR F6 gas-shielded metal-cored wire new provides higher deposition rates and increases productivity on single-pass, flat and horizontal welding applications, particularly when compared to solid wires.
FabCOR® F6 wire from Hobart Brothers provides higher deposition rates and faster travel speeds to help increase productivity on single-pass, flat and horizontal welding applications, with deposition efficiencies similar to solid wire but with reduced spatter to minimize clean up.

Flux-Cored Wires Offer Lowest Manganese Levels in the Marketplace

The new Element™ wires reduce manganese emissions to help address the increasingly strict requirements and recommendations of regulatory bodies such as ACGIH and OSHA. 
Through the the innovative formulation of the flux fill, Element™ wires from Hobart Brothers produce manganese emissions well below the levels of other gas-shielded flux-cored wires without sacrificing mechanical properties or weldability. They provide very low spatter levels and consistent arc stability that ensures reliable welding performance on a variety of applications.
Events Calendar
September 8 - 13, 2014
McCormick Place -- Chicago, IL
September 10 - 11, 2014
Miller and Hobart Technology and Training Center -- Houston, TX
September 15 - 17, 2014
San Diego Convention Center -- San Deigo, CA
September 16 - 18, 2014
Houston, TX
September 17 - 18, 2014
John S. Knight Center -- Akron, OH