Yacht brokerage, new construction, design, engineering, management, marketing, charter, equipment
                                                                 For the One of a Kind!

1999 -2014 - Celebrating our 15th Anniversary!

Personalized Yacht ConsultancyNew ConstructionYacht  DesignEngineering ServicesManagementCharter
MarketingInteriorsRefitsCustom Machinery & EquipmentOur Yacht PortfolioMake an Appointment

 

Excellence in Custom Marine Equipment and Propulsion Systems

BENTLEY MARINE Special Aluminum Alloys

  The world leaders in Green Yacht Technologies!

    Standard in all BENTLEY YACHTS with aluminum hulls and/or superstructures, BENTLEY MARINE Special Aluminum Alloys are up to 40% stronger than ordinary marine alloys 5083 and 5086, 25% stronger than ALUSTAR TM AA5059 and yet, up to 50% lighter.

    They were purposely developed for high-speed craft to withstand the most demanding Naval applications with no other analogues in the world.

    We now offer such Special Aluminum Alloys to qualified shipyards interested in this technology.


BENTLEY MARINE Series 61 Aluminum Magnesium Alloy System:

    The Series 61 is an effective material for high - speed sea-going crafts, such as Hydrofoils and Air Cavity, A-Foil and Unconventional Naturally Ventilated vessels.

Alloy:
* Corrosion-resistant
* Weldable
* Easily deformed
* Thermal - non - strengthened

    This special alloy with increased strength has gained over 30 years of military service experience on sea vessels in temperatures ranging from -196C to +70C under the most complex corrosion conditions.

What we can supply:
    Sheets, profiles, tubes, pressed panels - monolith with stiffening ribs.

BM - Series 61

Semi-finished Products



Temper

Properties

Tensile Strength/MPa
Rm

Proof Strength/MPa
Rp 0.2

Elongation/
d, %

Sheets 0 340 180 15
Profiles Hot-Pressed 340 210 11
Panels 0 340 190 11

 

BENTLEY MARINE Series 75 Aluminum Magnesium Alloy System:

    Special high-strength alloy with unique fine-grain structure for use in high-stressed welded lightweight structures of high speed vessels.

* The alloy is thermal - non-strengthened.
* The welded joints have equal with base metal strength, don't need weld heat treatment.
* BM Series 75 alloy products have excellent corrosion - resistance against sea water, marine fog and splashes and other complex conditions.

What we can supply:
* Sheets (4-10) x (1200-1500) x 7000 mm pressed profiles with section up to 200 sm2
* Pressed panels - monolith with striffening ribs ("4-6) x 1600 x 6000 mm.

    The high strength of semi-finished products provides a structure weight reduction of 1,25 - 1,5 times in comparison with standard aluminum alloys.

BM - Series 75

Semi-finished Products



Temper

Properties

Tensile Strength/MPa
Rm

Proof Strength/MPa
Rp 0.2

Elongation/
d, %

Sheets
Panels
Profiles


0


410


300


11

Sheets

H323

480

430

7


Dare to Compare!

Aluminum Alloy 5083:

Alloy 5083

Semi-finished Products



Temper

Properties

Tensile Strength/MPa
Rm

Proof Strength/MPa
Rp 0.2

Elongation/
d, %

Sheets H111 270 115 14
Sheets H116/H321 305 205 10
Profiles Hot-Pressed Not Available Not Available Not Available
Panels 0 Not Available Not Available Not Available

 

ALUSTAR AA5059:

ALUSTAR

Semi-finished Products



Temper

Properties

Tensile Strength/MPa
Rm

Proof Strength/MPa
Rp 0.2

Elongation/
d, %

Sheets H111 330 160 24
Sheets H116/H321 360 260 10
Profiles Hot-Pressed Not Available Not Available Not Available
Panels 0 Not Available Not Available Not Available

 

    For more information on BENTLEY MARINE Special Aluminum Alloys, please contact us.

  

Back to BENTLEY  MARINE Innovative Technologies

What do you want to see?

 About BENTLEY Yachts   See BENTLEY Yachts Adavnced Hull Designs    See the Designers

BENTLEY Yachts exclusive interior features

Quatre Saisons Rendez-Vous         Make a Private Appointment

Check Yacht Boutique Wear

Back to Introduction:

       


For more info please contact us +1 (904) 584-2528

Sales@YachtBoutique.com




This site is 100% owned and operated by John F. Rodrigues

Copyright 1999- 2013 John F. Rodrigues . All rights Reserved.
All Services, Products and Designs are Copyright and Trademarks of John F. Rodrigues
All technical data and information supplied in this site is subject to change without notice.
Reproduction of any names, contents or images from this Site is a Crime punishable to the maximum extent of Law.
Some of the logos and pictures used in this site are Copyright and Trademarks of their respective listed companies and individuals.

LEGAL INFO