Table of Contents Table of Contents
Previous Page  42 / 90 Next Page
Information
Show Menu
Previous Page 42 / 90 Next Page
Page Background INNOVATION

I

PRODUCTS

LISI AEROSPACE

CHALLENGE:

FACING THE OCEAN!

The LISI AEROSPACE division joined forces this year with the SODEBO Ultim team

for the construction of the new SODEBO Ultim’3 racing trimaran. This technical

partnership, already in place for more than ten years, was an opportunity to

demonstrate once again LISI AEROSPACE’s technical expertise, innovation and

reactivity capabilities on high-tech metal parts. Our teams co-designed and

produced the mast foot (Parthenay); foil well parts made of titanium by additive

manufacturing (Ayguemorte-les-graves);

aeronautical grade fasteners (Saint-Ouen-

l’Aumône) for themast and latest generation

OPTIBLIND™ blind fasteners (Villefranche-

de-Rouergue) for hull assembly. Skipper

Thomas Coville and his team are now

preparing to tame this new sea giant for

new records. 14 transatlantic races and

no less than 3 round-the-world tours are

planned for the next 4 years, with as amajor

objective the unprecedented Brest Ocean

race (departure scheduled end of December

2023) in which all the Ultimes will compete

in a solo world tour!

LISI AUTOMOTIVE

BORON STEEL

INCREASING RESISTANCE

LISI AUTOMOTIVE has developed a one-piece low-alloy boron steel wheel bolt. It

offers consistent levels of mechanical resistance up to 1040 MPa after hardening

and tempering heat treatment. Studies conducted by the LISI AUTOMOTIVE

central laboratory in Grandvillars have also demonstrated

that the application of a last-generation surface treatment

guarantees excellent stability of the friction coefficient in

a humid environment (up to 40°C and 80% residual humidity)

and at temperatures of up to 140°C. This new generation of

one-piece wheel bolts, available in gray or black versions,

guarantees optimum clamping conditions and safety of use.

1,040MPa

Homogeneous resistance

levels up to 1,040MPa

140°C

Excellent friction coefficient

stability up to 140°Cand in

humid environments

38

4

The size of

4 tennis courts

65

tons of effort on

themast foot ball

50

knots in flight above

thewater