This task is to design, fabricate, and spin test to failure a Ti6-4 hydrogen turbopump impeller that was built using the selective laser melting (SLM) fabrication process (fig. 1). The impeller is sized around upper stage engine requirements. In addition to the spin burst test, material testing will be performed on coupons that are built with the impeller.
Testing of Selective Laser Melting Turbomachinery Applicable to Exploration Upper Stage
2015-01-01
Miscellaneous
No indication
English
Composites for Exploration Upper Stage
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