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US 6,318,738 B1Granted
Titanium composite skate blades
AssigneeDynamet Technology, Inc.
InventorsStanley Abkowitz, Susan M. Abkowitz, Harold L. Heussi, Paul F. Weihrauch
Life of this patent
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Abstract
An ice skate blade is provided which has improved fracture toughness, strength, corrosion resistance, and wear resistance, while at the same time being lighter weight than other materials of manufacture.
Claims3
An ice skate blade comprising:
- an elongated blade adapted for use as an ice skate blade comprising a titanium material core, said core being clad with a second material covering at least two sides of the blade, wherein the titanium material core comprises a titanium alloy and the second material comprises zirconium oxide, wherein said titanium material core is a made using a powder metallurgy process.
An ice skate blade comprising;
- an elongated blade adapted for use as an ice skate blade comprising a titanium material core, said core being clad with a second material covering at least two edges wherein;
- the titanium material comprises a titanium alloy and the second material comprises zirconium oxide.
An ice skate blade comprising:
- an elongated blade adapted for use as an ice skate blade comprising a titanium composite and an outer cladding layer covering at least a portion of said titanium composite, said outer cladding layer comprising a layer of zirconium oxide, wherein said titanium composite is a made using a powder metallurgy process.
Dependencies are inferred from the claim text.