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Friday, July 24, 2020 | History

2 edition of Low friction hull coatings for icebreakers found in the catalog.

Low friction hull coatings for icebreakers

S. Calabrese

Low friction hull coatings for icebreakers

phase III, technical report

by S. Calabrese

  • 326 Want to read
  • 20 Currently reading

Published by Dept. of Transportation, Coast Guard, Office of Research and Development, for sale by the National Technical Information Service in Washington, Springfield, Va .
Written in

    Subjects:
  • Ice-breaking vessels.,
  • Hulls (Naval architecture) -- Maintenance and repair.

  • Edition Notes

    StatementS. J. Calabrese and F. F. Ling.
    SeriesReport - U.S. Coast Guard, Office of Research and Development ; no. CG-D-69-78, Report (United States. Coast Guard. Office of Research and Development) -- no. CG-D-69-78.
    ContributionsLing, Frederick F. 1927-, United States. Coast Guard. Office of Research and Development.
    The Physical Object
    Pagination[189] p. :
    Number of Pages189
    ID Numbers
    Open LibraryOL15226186M

      Alliston GR () Low friction and adfreeze coatings. Civil Engineering in the Arctic Offshore ARCTIC’85, San Francisco. ASCE, Low Friction Hull Coatings for Icebreakers. Phase II, Parts I and II. Laboratory and Field Tests. Rensselaer Polytechnic Inst Troy NY Google Search book. Search within book. Type for suggestions. Table of.   Nippon paint marine applies low-friction hydrogel technology to its ecoflex range. Following increased market demand for its low-friction hydrogel-containing hull coatings, Nippon Paint Marine (NPM) has now applied the revolutionary technology to its standard range of antifoulings to provide a cost-effective solution for reducing fuel consumption.

      SLICK AIR LOW DRAG AIRCRAFT COATING KIT It’s not a wax and it’s not a polish, it is a coating which was specifically designed to reduce air drag. It is a revolutionary coating that has a non-reactive inert surface that is very slipper2/5(1).   Cleaning the hull and painting it with a low-friction coating can deliver gains of up to 5%. Entirely new ships Putting together better designs and .

    Results show that while the coatings do not inhibit fouling without a topcoat of antifoul marine growth is not able to penetrate the coating and the surface is relatively easy to clean. The economic analysis shows that the use of low-friction hull coatings can result in Cited by: 1. Low friction hull coating – only Finnish icebreakers use a stainl ess steel ice belt (two meter wide) at the waterline and Interta below. The reason for this is the icebreakers operate in waters that have sand and other sediment in the ice and this would wear away the Inerta coating at .


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Low friction hull coatings for icebreakers by S. Calabrese Download PDF EPUB FB2

LOW FRICTION HULL COATINGS FOR ICEBREAKERS PHASE II, PARTS I AND II TECHNICAL REPORT Document is available to the public through the National Technical Information Service, Springfield, Virginia Prepared for REPRODUCED BY NATIONAL TECHNICAL INFORMATION SERVICE U.S.

DEPARTMENT OF COMMERCE S PR I NGFI Author: S J Calabrese, M B Peterson, F F Ling. Get this from a library.

Low friction hull coatings for icebreakers: phase III, technical report. [S J Calabrese; F F Ling; United States.

Coast Guard. Office of Research and Development.]. LOW FRICTION HULL COATINGS FOR ICEBREAKERS: ANALYSIS OF ICEBREAKING IN PARTICULATE ICE PHASE II, PART III TECHNICAL REPORT Document is available to the public through the National Technical Information Service, Springfield, Virginia Prepared for DEPARTMENT OF TRANSPORTATION UNITED STATES COAST GUARDFile Size: 2MB.

Phase III is a continuation of the Low Friction Hull coatings for Icebreakers program in which nonsolvented coatings gave the best protection for icebreaker hulls. This effort documents the reduction in resistance obtained, a laboratory study to.

Need a robust solution for hull coatings on icebreaker vessels. easy application as well as maximum abrasion resistance and damage propagation control against ice hazards on the hull’s outer shell coating. • Recognized by Lloyd’s Register as an abrasion-resistant ice coating and by Aker as a low-friction surface coating for ice.

Low friction hull coatings for icebreakers: phase III, technical report / By S. Calabrese, F. joint author. Ling and Rensselaer Polytechnic Institute.

Abstract. Prepared by Rensselaer Polytechnic Institute, under contract es bibliographical of access: Internet. An ice-going hull coating must have low friction characteristics in order to be fuel efficient. But it is not enough for the hull to be smooth and have low friction at launch.

It must stay that. texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK (US) Genealogy Lincoln Collection. Books to Borrow. Top Full text of "DTIC ADA Low Friction Hull Coatings for Icebreakers." See other formats.

Ultimate performance in the harshest of conditions. Increasing hull roughness has a significant effect on the efficiency of a vessel moving through water and ice.

Intershield. ® Inerta protects the hull, keeps the average hull roughness down and coefficient of friction Size: KB. Coatings that respond to external stimuli, self-cleaning/healing technologies, antifouling strategies and friction reducing innovations.

He is inventor in 3 patents, author of 1 book and co-author of more than 25 scientific articles, with more than cited references. specialised, low friction, ice resistant coating on the hull.

Such coatings are shown to aid the passage of the vessel by virtue of low frictional resistance. They also protect steel from corrosion by providing a physical barrier to the elements.

2 All ships face the challenges set by severe ice abrasion on the hull, and ice Size: KB. Smooth and anti-slip deck paint, bilge paint, boot-topping, low friction coatings for ice breakers, surface tolerant epoxy for tidal zones, high-build cargo hold coatings and more.

This category contains paints that are for specific uses in the marine sector and are better performing than general coatings for the same use. For example, the delivered power measured at CFC is expected to be 1/ or % higher than that from a model with an ice friction ofand on the other hand the delivered power is % higher for a hull furnished with a friction of rather than the : Michael Lau.

HULL COATINGS. PTFE and silicone coatings are said to offer some performance enhancement short term. Inert precious metal (gold, platinum) or cuprous-nickel plated hulls have yet to be evaluated as a possible coating that prevents marine growth, and/or as an electrode for electrolytic generation of micro bubbles.

Specialty Marine Coatings - This Selection is for Specialty Boat Bottom Paints Including Friction Reducing Coatings, Inflatable Bottom Paint, and Transducer Antifouling Boat Paint. and low friction property and superior anti-corrosive property with labyrinth effect by glass flake.

Generally, hard coating is not so durable for ice damages in a long term, consequently, it has found that flexible glassflake coating, that coating surface is gradually eroded in areas of infested ice waters, has the best abrasion resistance.

At higher speeds the picture changes. At a displacement hull’s maximum speed, wave making is the largest component of the hull drag and may be up to 80 per cent of the total.

Frictional drag has decreased, but eddy making and air resistance are higher. When a. Marathon IQ. Tailor-made for ice going vessels, Marathon IQ is a high build epoxy coating with extreme impact and abrasion resistance.

Marathon IQ is recognised as an ice class coating (LR), offering low surface friction. Zebron Low Temperature Epoxy Primer meets the NSF61, Section 5 Barrier Materials testing requirements for use in Potable Water.

Product type: Anticorrosive coating: Area of use: Marine: For under water hull in newbuilding and drydocking.

Designed as a premium solution for ice breakers and ice going vessels where abrasion, impact resistance & low friction coefficient is required. Teflon based paints work best for this: Baltoplate (Interlux), the various offerings of VC, VC17, etc.

as the low friction teflon and the ability to 'burnish' these coatings is unparalleled for 'FLAT and smooth' and low friction. Burnishing is the 'smearing' of semi-soft coatings into a highly polished and very flat surface.KECO’s low-friction coatings have excellent low and high temperature resistance as well – performing at cryogenics temperatures of °F to extreme high temperatures of °F.

KECO’s low-friction coatings can offset heavy metal plating and potentially minimize the need of costly secondary operations such as polishing and lapping.It has low frictional resistance and is designed for ships operating in temperatures as low as ᴼC. Courtesy of DSME.

The coating provides corrosion protection, controls hull roughness and can be applied to newbuildings or to older vessels undergoing maintenance and repair.