Title page for E-project-050107-122628

Project Type MQP

Submission date 2007-05-01

Authors
Anthony George, ME
Danielle C Modeste, ME
Daniel M Waitt, MFE

URN E-project-050107-122628

Sponsor Pratt & Whitney

Title Grain Coarsening Behavior of two Gamma Prime Ni-Based Superalloys

Advisor
Sisson, Richard D., ME

Availability unrestricted

Abstract
The effect of heating rates on the grain growth kinetics of two wrought nickel-based superalloys (IN100 and N210) has been experimentally investigated. The specimens were heat treated through heat immersion and a heating rate of one degree per minute up to two temperatures above their respective solvus, 15 and 75 degrees Fahrenheit and held there for 15 and 120 minutes. It was found that the grain growth kinetics were faster for the samples that underwent the slower heat rate.

Files
MQP_PW07.pdf

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Project Type	MQP
Submission date	2007-05-01
Authors	Anthony George, ME Danielle C Modeste, ME Daniel M Waitt, MFE
URN	E-project-050107-122628
Sponsor	Pratt & Whitney
Title	Grain Coarsening Behavior of two Gamma Prime Ni-Based Superalloys
Advisor	Sisson, Richard D., ME
Availability	unrestricted
Abstract The effect of heating rates on the grain growth kinetics of two wrought nickel-based superalloys (IN100 and N210) has been experimentally investigated. The specimens were heat treated through heat immersion and a heating rate of one degree per minute up to two temperatures above their respective solvus, 15 and 75 degrees Fahrenheit and held there for 15 and 120 minutes. It was found that the grain growth kinetics were faster for the samples that underwent the slower heat rate.
Files	MQP_PW07.pdf