The report covers the use of PO 655 polyurethane material as an erosion resistant boot for the protection of helicopter rotor blades. Two adhesive systems were used with the polyurethane boots, and tests were conducted on CH-34 and UH-1B/D main rotor blades to evaluate the survivability of the material in an abrasive environment. (Author)
Polyurethane as Erosion Resistant Material for Helicopter Rotor Blades
1965
2 pages
Report
Keine Angabe
Englisch
Engineering Index Backfile | 1955
New Hybrid Urethane Elastomers as Erosion Protection Materials for Helicopter Rotor Blades
British Library Conference Proceedings | 1996
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TIBKAT | 1954
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