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U.S. Department of Energy
Office of Scientific and Technical Information

Cold spray nozzle design

Patent ·
OSTI ID:988585
A nozzle for use in a cold spray technique is described. The nozzle has a passageway for spraying a powder material, the passageway having a converging section and a diverging section, and at least the diverging section being formed from polybenzimidazole. In one embodiment of the nozzle, the converging section is also formed from polybenzimidazole.
Research Organization:
United Technologies Corporation (Hartford, CT)
Sponsoring Organization:
USDOE
Assignee:
United Technologies Corporation (Hartford, CT)
Patent Number(s):
7,543,764
Application Number:
10/401,427
OSTI ID:
988585
Country of Publication:
United States
Language:
English

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