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ELECTRIC WELDING

Senesco Invests in New Welding System

PEMA WeldControl 200 Create (Image courtesy of PEMA)

Senesco Marine Shipyard on the U.S. northeast coast has invested in a more productive and efficient welding system, concluding a deal with Pemamek to deliver a PEMA Welding Portal for the welding of double bottoms and subassemblies.   Senesco Marine, a Reinauer Transportation Company, is a shipyard for new construction and vessel repair in the Northeast, consisting of 26 acres of Narragansett Bay waterfront property. To further boost its fabrication capability, Senesco trusted in PEMA’s welding automation technology and made a deal of a twin robot welding gantry. Senesco needed more capacity, so to increase the throughput, the yard got a flexible, yet capable gantry that improves productivity and reduces man hours per vessel.    “The next step for Senesco Marine is to produce not only Quality built vessels but at an increased pace to meet the needs of our customers. We currently are in a continuing build program for our current customers and at the same time are looking at new work for potential new customers. To be able to do this we are making the investment with PEMA to increase the throughput thus reducing the timeframe required to complete these vessels, which leaves room for even more opportunities. We are excited about this step of automation for the Shipyard and are looking forward to the relationship with PEMA as we endeavor to build Quality built vessels on time for our customers,” commented Mr. Michael J


NSRP Awards $17 million in R&D Projects

NSRP_LOGO.jpg

$17.1 Million in New Cost-Reducing Shipbuilding R&D Projects The Executive Control Board of the National Shipbuilding Research Program (NSRP) has awarded funding for five new research and development projects to continue the program’s mission to reduce the costs associated with U.S. shipbuilding and ship repair. These new projects, valued at approximately $17.1 million in both Navy funding and industry cost share


Aluminum Extrusions Available in U.S.

By joining forces with one of the world's leading producers of Friction Stir Welded products -- Marine Aluminum of Haugesund, Norway - Williamsburg Fabricators is able to offer Friction Stir Welded aluminum in the U.S. Production is currently scheduled to begin later this year. Marine Aluminum has supplied Friction Stir Welded material since 1997 for applications such as high speed ferry boats, rail transportation, offshore drilling platforms, helicopter decks and other industrial products


Directory: Cutting and welding products

Arcon Welding http://www.arconwelds.com Email sales@arconweld.com When usability, reliability and durability are important for ship repair and maintenance applications, Arcon's Workhorse Stick/TIG welding machine is a strong solution. Designed for shipyard use, the machine employs electrical and mechanical technology proven reliable in over 100,000 machines sold and used worldwide. The Seahorse option protects against corrosive salt-water residue and proved effective in extensive


AWS Revises Specification for Underwater Welding Code

A revised edition of the American Welding Society’s AWS D3.6M Underwater Welding Code, has been published.  The standard known as D3.6M:2010 supersedes the 1999 edition. The 142-page book covers underwater welding in both dry and wet environments. All provisions of the document apply equally to new construction and to modification and repair of existing structures underwater.  Initially applied as a means of temporary repair for damaged steel-hulled vessels


New Hobart Flux-Cored Wires

FabCO 70XHP

The newest addition to the Hobart family of AWS E70T-1 welding wires— the Hobart FabCO 70XHP gas-shielded flux-cored wire — offers low fume generation rates to help improve operator comfort and high deposition rates that help increase productivity, the manufacturer said. The new wire complements the FabCO TR-70 and FabCO RXR wires currently offered under the Hobart brand. Together, the three wires provide a continuum of benefits


Miller's XMT 450 MPa Simplies User Interface

XMT® 450 MPa multiprocess welder

Miller’s new XMT® 450 MPa multiprocess welder features the reliability and arc performance of the XMT 350 MPa but with more amperage, exceptional power efficiency and additional programs for Pulsed MIG welding with up to .052- and 1/16-inch wires. Rated at 450 amps at 100 percent duty cycle, the new XMT 450 MPA improves productivity, allowing workers to weld or gouge longer, and with larger diameter wires and electrodes.  


Future Naval Force May Use the Strength of Titanium

ARLINGTON, Va. - Steel may have met its match: An Office of Naval Research (ONR)-funded project will produce a full-size ship hull section made entirely with marine-grade titanium, using a welding innovation which could help bring titanium into future Navy ship construction, officials announced. The contractor team building this section recently completed the industry's longest friction-stir titanium alloy welds and aims to complete the ship hull section this summer


STATS Group Completes Hydrostatic Testing

In-Line Weld test tools provide hot-work barriers and localised hydrostatic testing

The workscope involved providing a verified barrier during hot work activities, followed by localized pressure testing of new welds/fittings during a planned shutdown for routine maintenance and the rerouting of new pipework. The pipeline engineering specialist supplied 28 In-Line Weld Test Tools, ranging in size from 2" to 20", and a team of six technicians during the 12 day shutdown window. STATS Group general manager in Qatar, Vikas Shangari, said


DNV GL Approves Permanent Underwater Wet Welding Repairs

Underwater wet welding

  DNV GL and Subsea Global Solutions LLC. are proud to announce that they have completed an extensive joint research and development program, that will allow permanent repairs to be carried out by underwater wet welding on certain areas of vessels. Subsea Global Solutions’ global network of coded welder divers will be available to perform these permanent repairs on a case by case basis utilizing this procedure in suitable locations throughout the world in accordance with the


Shipbuilding for the Arctic

(The following excerpt by Authors: S Navaneetha Krishnan & Antony Prince) The Arctic region has a huge potential in terms of unexploited natural wealth and resources, though it accounts for a small area on the earth’s surface. Many countries


Torqeedo Launches Commercial-grade Cruise Motor

Image: Torqeedo

Torqeedo has updated its electric outboards with a new design to meet the demands of commercial users.   Available in comes in 5 hp and 8 hp equivalents, the Cruise is an electric solution for pontoon boats, sailboats, small boats, workboats


The (Welding) Tools of the Trade

Photo courtesy of The Lincoln Electric Company

Automated welding equipment helps aluminum boat designer and builder navigate to increased productivity; advanced machines speed the fabrication process while maintaining high weld quality at MetalCraft Marine    The fast-paced marine industry faces constant demands for efficiency and


New Azipod Thruster Launched by ABB

Image: ABB

ABB unveils newest Azipod thruster to growing electric propulsion market    Power and automation technology group ABB has introduced Azipod D, a new addition to its line of Azipod electric propulsion offering, allowing a wider range of vessel types to utilize the Azipod propulsion


Island Performer Ready for the US

Island Performer

  The subsea vessel Island Performer has been upgraded for her next assignment in the US. Ulstein Verft has installed cargo tanks and corresponding piping, a switchboard room for deck equipment and the sea fastening frame for stacks, as well as platforms for the tower winches


Maritime Propeller Repairs Certified for In-Situ Welding

Photo courtesy of MPR

Maritime Propeller Repairs BV (MPR) obtained a DNV-GL certification to perform propeller repairs using in-situ welding, the company announced today. Netherlands-based MPR is now the only company certified for vertical welding on propellers. Most repairs on propeller blades require the removal of


Eastern Debuts ‘Thunderbolt’ Towboat

THUNDERBOLT combines Twin Electric V-Pod Propulsion and Diesel-Electric Technology offering it to the US Inland Waterway’s Market

Eastern Shipbuilding Group, Inc. introduced its new 120-foot, 4,200-horsepower Inland Towboat design, THUNDERBOLT, combining twin electric V-Pod propulsion and diesel-electric technology for what the builder calls its “vision of the future for the U.S. inland waterways.”  


Corvus Energy Names Hauso Executive VP

Hal Hauso (Photo courtesy of Corvus Energy)

Corvus Energy has appointed Halvard “Hal” Hauso as executive vice president of sales and marketing.   Hauso brings more than 30 years of industrial marine business development experience to this role, most recently serving six years as senior vice president at Rolls-Royce Marine


Ballerina's First Electric Ferry Enters Service

Photo courtesy of DIAB

With around half a million plug-in electric cars are on the roads worldwide, electric propulsion is now slowly spreading into other types of transportation, one of which is electric boats. Stockholm ferry operator Ballerina has introduced a new, electrically propelled passenger ferry


Irving Shipyard Offers College, Job Opportunities for Women

From left to right: Doreen Parsons, Manager of the Women Unlimited Association; Don Bureaux, Nova Scotia Community College President; Kevin McCoy, President of Irving Shipbuilding; Kelly Regan, Minister of Labour and Advanced Education; Koren Beaman, Halifax Shipyard Local 1 Executive (CNW Group/J.D. Irving, Limited)

Irving Shipbuilding's partnership with Women Unlimited provides community college funding and job opportunities at Halifax Shipyard   Irving Shipbuilding has partnered with Women Unlimited to provide education funding and job opportunities to 20 women who will participate in the welding and


Lowrance Support for Power-Pole Shallow Water Anchors

HDS Gen3 System Control Panel

  Lowrance announced the upcoming software update for the HDS Gen3 fishfinder/chartplotter series — enabling wireless compatibility with the complete line of C-Monster compatible Power-Pole products. These efficient hydraulic anchors and all-electric Micro Anchor products quickly and


General Dynamics Hosts Keel-Laying Ceremony for Submarine Colorado

Annie Mabus chalked her initials into the keel of the nuclear submarine Colorado, which were then welded by Electric Boat employee John Alves (Photo courtesy of General Dynamics)

  Continuing a time-honored shipbuilding tradition, Ship Sponsor Annie Mabus laid the keel of the submarine Colorado, on Saturday, March 7, marking the ceremonial start of construction for the 15th ship of the Virginia Class. The event was hosted by General Dynamics Electric Boat at its


Corvus, LR to Present Hybrid Ferry Case Study

Texelstroom Ferry (Image: LR)

Corvus Energy to present hybrid ferry case study with Lloyd’s Register Marine at the Green Ship Technology Conference, March 11 - 12, Copenhagen.  At the 2015 Green Ship Technology Conference, March 11 -12 in Copenhagen, Corvus Energy will join Green Ship Technology professionals in


Conference to Highlight Advancements in Shipyard Welding

When it comes to shipbuilding, welding is the most vital and fundamental manufacturing process in the construction of ships and metal hull boats. At the 2015 American Welding Society’s (AWS) 9th semiannual shipbuilding conference to take place April 7-8, in Virginia Beach, Va


ATTC Celebrates 75 Years

Photo: ATTC

In 1940, Jack Walters, Sr. started manufacturing oxy-fuel cutting tips in a makeshift workshop in his home. As the demand for materials and manufacturing brought on by World War II increased, Walters started American Torch Tip Co. (ATTC) in a small, rented garage in Pittsburgh, Pa.  






 
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