• 2017 December 16 06:37

    DNV GL launches first class guideline for additive manufacturing

    DNV GL has published the first classification guideline for the use of additive manufacturing (AM) in the maritime and oil & gas industries. The guideline is designed to help manufacturers and sub-suppliers of materials, parts and components, service suppliers and end users adopting AM technologies, by ensuring that the parts or components created by an AM process and the materials from which they are created have the same level of quality assurance as traditionally manufactured products, DNV GL said in its press release.
    Additive manufacturing is a catch-all term for industrial processes that create three dimensional objects by adding layers of material. It includes such technologies as 3D Printing, Rapid Prototyping (RP), Direct Digital Manufacturing (DDM), layered manufacturing and additive fabrication.
    “We have been investigating the potential of 3D printing for the maritime and oil & gas sectors since 2014,” says Marit Norheim, Vice President, Material Specialist, Hull, Materials & Machinery at DNV GL – Maritime. “With the introduction of the class guideline DNVGL-CG-0197, DNV GL is now ready to certify and support our customers and industry stakeholders to take advantage of this rapidly maturing technology. It will give end users confidence in the products and allow suppliers to offer their technologies and products for use in vessels and offshore installations.”
    The latest AM processes allow printing in metal, something which is of particular importance to the maritime and oil & gas sectors. A variety of products and parts have now been successfully printed for industry, including screw pins, bearing shells, box heat exchangers and propellers.
    “Additive manufacturing means products and components can be printed according to local needs, or even on board ships and offshore installations,” says Knut Ørbeck-Nilssen, CEO DNV GL – Maritime. “This equates to less lead time, less cost, less labour, less logistics, and less need to keep stocks of spare parts. AM can also be used for maintenance and repair, simply adding layers of material to worn components, thus negating the need to replace them.”
    “AM parts that perform the same functions as those produced in traditional manufacturing environments must offer the same levels of quality assurance,” Norheim adds. “Similarly, the companies that have designed the parts must protect their intellectual property, so that customers can be sure they are receiving genuine products that are guaranteed fit for purpose. This is why this guideline is so important to all industry stakeholders.”
    With the new guideline, DNV GL has created a clear pathway for AM certification and has the processes in place to assess every parameter that will impact upon the final products – from the material used, to a technology assessment, manufacturing procedure qualification, data transfer, and the actual printing and post processing.
    About DNV GL – Maritime
    DNV GL is the world’s leading classification society and a recognized advisor for the maritime industry. DNV GL enhances safety, quality, energy efficiency and environmental performance of the global shipping industry – across all vessel types and offshore structures.

2018 March 21

00:32 Ontario Government accepts Damen proposal for full ferry electrification

2018 March 20

18:20 Sirius Petroleum announces delivery of compact well head systems for Ororo-4 and Ororo-5
18:02 Leningrad Region Governor visits Vyborg Shipyard
17:56 PSA’s Bharat Mumbai Container Terminals enhances Nhava Sheva connectivity with first barge and train volumes
17:40 Van Oord posts results for 2017
17:25 Nevsky Shipyard designed a unique test stand
16:58 Multi-Link Terminals Ltd Oy orders Konecranes ship-to-shore crane for its Helsinki terminal
16:40 SMM 2018: green shipping makes headway
16:01 Transit shipments of containers on Russian Railways' network increased by 40% in January-February 2018
15:36 Rotterdam, the Netherlands will host 21st Ballast Water Management Conference on 7-8 November, 2018
15:13 NWSA container volumes grow 6 percent in February 2018
14:50 IMO Secretary-General Kitack Lim spoke at International Shipping Summit in Istanbul
14:24 More than half of spaces at icebreaker Arktika being built by Baltiysky Zavod are ready for outfitting (photo)
14:12 Maersk Line increases FAK rates from Far East to North Europe
13:35 Dredging works to be performed at seaport of Vladivostok
13:13 BP charters Safe Caledonia for West of Shetland
12:47 Traffic of passenger cars and buses through Crimea Bridge to be launched in May 2018 – RF Transport Ministry (photo)
12:01 Wan Hai Lines to launch new China to Vietnam service
11:51 40 icebreaker escort operations performed in eastern part of Gulf of Finland during 24 hours on March 19-20
11:28 Bunker prices level up at the Far East ports of Russia following last week’s fall (graph)
11:19 Maersk Line stops Winter Fee from world to St Petersburg FCT, RU, St Petersburg, RU, St Petersburg FP, RU, Ust Luga, RU and Kronshtadt
11:03 Skangas celebrates milestone with 1,000 LNG bunkering operations in 2017
10:40 Experts say Wärtsilä – Transas transaction is a step towards Wartsila localization in Russia
10:14 Brent Crude futures price up 0.3% to $66.25, Light Sweet Crude – up 0.34% to $62.34
09:37 Rosneft produced 225.5 mmtoe of liquid hydrocarbons in 2017, up 7.3% YoY
09:15 Baltic Dry Index down to 1,136 points

2018 March 19

18:06 CMA CGM announces GRR from Asia to East Africa
18:00 NIBULON awarded first advanced training certificates of state standard to shipbuilders
17:39 Vladivostok Sea Fishing Port handled 618,500 tonnes of fish in 2M’18, up 19.8% Y-o-Y
17:22 Gross revenue of Sovcomflot in 2017 grew by 3.4% to $1.43 billion
16:58 VSC terminal launches train services to Ramenskoye Station
16:41 Wagenborg carries out inspections in Russian Far East
16:30 ClassNK releases Guidelines for Direct Load Analysis and Strength Assessment of hull structure
16:06 Port of Rotterdam Authority: solid financial results in 2017 create new scope for ambitious investment programme
15:49 Maersk Line relaunches Asia-Europe Network to increase schedule reliability
15:43 Port of Rotterdam could increase its market share in certain regions in South-West Germany by up to 23%
15:17 North Rhine-Westphalia and Port of Rotterdam make start on port agreement
14:54 Exercise on maritime security held in Nigeria on 14-16 March
14:29 Rosneft posts growth of its net income in 2017, by 40.7% to USD 3.8 billion
13:55 Average wholesale prices for М-100 HFO down to RUB 11,944 in RF spot market
13:32 Workshop on how to design and conduct drills and maritime security exercises held in Jamaica
13:10 DP World and NIIF joint venture Hindustan Infralog to acquire 90% of Continental Warehousing Corporation in India
12:48 52 icebreaker escort operations performed in eastern part of Gulf of Finland during 24 hours on March 18-19
12:21 Wärtsilä acquires Transas to accelerate its Smart Marine Ecosystem vision
12:05 ULSTEIN holds steel cutting for SunStone's X-BOW expedition cruise vessel
11:49 Aker Arctic and ICEYE to provide satellite ice information
11:30 13th Arctic Passion Seminar held in Helsinki
11:08 Bibby Offshore announces merger with Rever Offshore
10:45 Container throughput of port Hong Kong (China) up 2.2% to 3.22 million TEUs in Jan-Feb’18
10:23 Brent Crude futures price down 0.48% to $65.89, Light Sweet Crude – down 0.46% to $62.12
10:08 MSC launches new freight rail service between Seville, Spain, and the Atlantic
09:42 Singapore will host 17th Vessel Efficiency and Fuel Management Summit on 29-30 August 2018
09:17 Baltic Dry Index down to 1,143 points
09:08 Ulstein celebrates keel laying of Lindblad’s first polar new build
08:04 DP World acquires fully integrated logistics services provider in Peru

2018 March 17

06:48 Seatrade convicted for trafficking toxic ships

2018 March 16

18:06 Rijkswaterstaat awards Afsluitdijk project to Levvel consortium
17:36 HHLA Container Terminal Burchardkai handles new record ship
17:05 ICS publishes latest Flag State Performance Table
16:51 Vladimir Putin inspected the completed new road section of the Crimean Bridge