aerospace, space, high technology and special ... - Kartal Rulman
aerospace, space, high technology and special ... - Kartal Rulman
aerospace, space, high technology and special ... - Kartal Rulman
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esearch <strong>and</strong> development<br />
SNFA takes up the challenge in aviation <strong>and</strong> <strong>space</strong> to propose new<br />
materials <strong>and</strong> processes<br />
STEELS MECHANICAL TEMPERATURE CORROSION<br />
STRENGTH PERFORMANCE RESISTANCE<br />
M50 NIL /<br />
PYROWEAR 675 / / /<br />
H.N.S. /<br />
E 32CDV13 / (C3eeP Illicit)<br />
CERAMIC<br />
Speed<br />
Wear resistance<br />
Heat Generation<br />
Life<br />
Minimum lubrication<br />
Weight<br />
/ /<br />
/ -,<br />
Corrosion resistance<br />
Stiffness<br />
Operating temperature<br />
Torque<br />
Hardness<br />
Magnetism<br />
COMPOSITES<br />
SNFA is developing cages using composite materials (PEEK, Vespel,<br />
Duroid).<br />
Weight \ Heat generation<br />
Operating Temperature / Fatigue resistance /<br />
Coefficient of Friction \ Self-lubrication<br />
Mouldability / Chemical resistance /<br />
COATINGS<br />
- Solid films for dry lubrication : MoS2, MICROSEAL 200<br />
(<strong>high</strong> speed application) <strong>and</strong> MICROSLIDE (PVD application)<br />
- Thin Dense Chrome coating 'Armoloy"<br />
- Titanium Carbide, CVD coating 'TIC"<br />
SNUB 45 with ceramic rollers.<br />
Prototype PEEK cage reinforced with carbon <strong>and</strong><br />
PTFE.<br />
Rheologica/ study for moulding cages in PEEK<br />
composite.<br />
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