First 3-D Printer Ship Model

Press Release
Tuesday, January 29, 2013
3-D Printer Model USNS Comfort: Photo credit NSWC

Naval Surface Warfare Center (NSWC) Carderock complete a fabricated model of the hospital ship 'USNS Comfort'.

The state-of-the-art 3-D printer, which is one of four in the United States, provides Carderock with the capability to deliver large, complex ship models. Additionally, the ship models require less assembly time and can be fabricated unattended, 24 hours a day.

"3D printing technology is currently being used in industry to produce parts, structures and models for various applications," said NSWC Carderock engineer Francisco "Paco" Rodriguez. "For more than a century, Carderock engineers have been at the forefront of technology in delivering ship models in order to build the Navy's future fleet. This next generation technology provides Carderock unprecedented capability to deliver fabricated ship models faster and at a more affordable cost for the Navy."

NSWC Carderock engineers and technicians upload computer-aided design (CAD) drawings of a ship model into the 3-D printer. As the printing process begins an epoxy resin is exposed to ultraviolet light, changing its state to a solid. A wiper applies a coat of the liquid to a flat surface on the machine and the ultraviolet laser then traces the shape of the part to be constructed. Once solidified, the wiper continuously applies additional coats of epoxy until the ship model is completed.

"The model of the T-AH 20 was created within 25 days," said Rodriguez. "Prior to the installation of this 3-D printer, we would have conducted four different builds in the previous machine followed by attaching all of the components together, resulting in more than double the time to reach completion. Not only was less time spent building, but now the model will have fewer seams than before."
 

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

New Standard for LNG Cargo Containment Systems

Wilhelmsen Technical Solutions (WTS) said it has successfully completing the gas trial for the first LNG carrier built to a Boil Off Rate (BOR) of 0.08% per day.

Corvus Gains Support from WINN Initiative

Corvus Energy announced today the award of $1.3 million in repayable assistance from the Western Innovation (WINN) Initiative for its project to further develop the Corvus Energy Storage System.

Northrop Grumman Sponsors Maritime RobotX Challenge

Northrop Grumman Corporation is expanding its support for science, technology, engineering and math (STEM) education across the globe by sponsoring the Maritime RobotX Challenge in Singapore, Oct.

Navy

Mount Whitney Departs Batumi, Georgia

The U.S. 6th Fleet command and control ship USS Mount Whitney (LCC 20) departed Batumi, Georgia, Oct. 18 after completing a successful port visit. While in Batumi,

USS Constitution Not to Set Sail Until 2018

The crew of USS Constitution embarked on their final Boston Harbor underway demonstration aboard Old Ironsides this year, Oct. 17. Constitution set out into

US Navy to Christen Littoral Combat Ship Detroit

The Navy will christen littoral combat ship (LCS) Detroit, on Oct. 18 during a ceremony at Marinette Marine Corporation shipyard in Marinette, Wisconsin. Secretary of the Navy Ray Mabus,

CAD/CAM

Northrop Grumman Sponsors Maritime RobotX Challenge

Northrop Grumman Corporation is expanding its support for science, technology, engineering and math (STEM) education across the globe by sponsoring the Maritime RobotX Challenge in Singapore, Oct.

SSI's PublisherLT Webinar Postponed

Due to illness of one of the presenters, SSI's free webinar on its EnterprisePlatform PublisherLT software has been postponed by one week to Wednesday, October 22, 2014 at 8 a.

Barging Right into LNG

A raft of new and innovative concepts for LNG barge missions hits the market, in North America and across the pond, as well. Industry gears up for the soon-to-come need for bunkering,

 
 
Maritime Security Naval Architecture Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1180 sec (8 req/sec)