SBIR-STTR Award

Rapid, Low-cost Material Qualification for High-Cycle Durability of Blades in Short-Life Turbine Engines
Award last edited on: 7/12/2023

Sponsored Program
SBIR
Awarding Agency
DOD : AF
Total Award Amount
$899,997
Award Phase
2
Solicitation Topic Code
AF181-058
Principal Investigator
Richard Pettit

Company Information

Fracturelab LLC

812 Signal Hill
Fruit Heights, UT 84037
   (801) 689-6858
   rgp@fracturelab.com
   www.fracturelab.com
Location: Single
Congr. District: 01
County: Davis

Phase I

Contract Number: FA8650-18-P-5068
Start Date: 7/3/2018    Completed: 7/3/2019
Phase I year
2018
Phase I Amount
$150,000
The current program is focused on development of a low-cost, integrated experimental and analytical approach to rapidly assess the HCF durability of any material.Per the solicitation, the Phase I effort should demonstrate the suitability of the approach for at least one class of materials.In view of recent successes with metallic materials, and the high promise of ceramics for small engine applications with short service lives, FractureLab has identified ceramic materials for its Phase I focus.

Phase II

Contract Number: FA8650-19-C-5056
Start Date: 7/19/2019    Completed: 7/19/2021
Phase II year
2019
Phase II Amount
$749,997
FractureLab LLC is honored to continue development of rapid low cost HCF material characterization methodology and application to gas turbine hot section rotary components. The limited, but encouraging success, of a hybrid experimental-analytical approach in phase I has opened up new possibilities in accelerated test data generation, and logical analytics proposed in this phase II, to estimate fatigue characteristics and performance at or above a billion cycles in a matter of days. The Phase II team includes Renprotech - with additional fatigue and fracture competency, Plus4Pi - an innovation advisory firm, and Technical Directions, Inc., an end-user and manufacturer of small gas turbine engines for DoD weapon systems.