Project Info

Characterization of the High Temperature Rocket Engine Alloy C-103

The niobium-based alloy, C-103, is used for high temperature rocket engine components because of its superior strength up to 1400 °C. It is critical to understand the deformation behavior of structural rocket engine materials at their highest service temperatures to ensure reliable performance. In this project, C-103 samples have been mechanically tested at various temperatures up to 1400 °C under high strain rates that simulate a high-speed impact. The student will use scanning electron microscopy (SEM) and electron backscatter diffraction (EBSD) to characterize the microstructure of alloy C-103 after high rate mechanical testing, at a range of temperatures, to develop a better understanding of the deformation behavior of this high-performance alloy.

For more information:
Publications related to high temperature mechanical properties of C-103 can be found here:
https://doi.org/10.1016/j.msea.2014.10.016
https://doi-org.mines.idm.oclc.org/10.1557/PROC-322-519

Grand Challenge: Engineer the tools of scientific discovery

Student Preparation

Qualifications

The student should be interested in materials science and advanced materials. Experience with metallographic preparation and electron microscopy would be beneficial, but is not necessary.

Student is required to attend the basic lab safety training offered by Environmental Health and Safety at Mines.

Time Commitment

Time commitment is flexible and can be varied throughout the semester. Approximately 4-5 hours per week, on average, is supported by the MURF, and is the baseline needed to be able to make significant progress on a project. Should the student have interest in additional work beyond 4-5 hours per week, funding through CANFSA may be available for additional hours, up to 20 per week.

Skills/Techniques Gained

This project will provide a student the opportunity to develop several skills that will be useful for graduate school or a career in the field of physical and/or mechanical metallurgy. The student will gain experience in literature review, metallographic surface preparation, and microstructure characterization (SEM and EBSD).

Mentoring Plan

The faculty mentor will meet regularly with the student, and in addition, the student will interact with graduate students and faculty in CANFSA on a weekly basis. Realistic goals will be set at the beginning of the project, and they will be continuously updated as needed. The frequent interaction with professors and graduate students will ensure all resources are being provided to ensure the student gets the most out of the project.