Opportunity ID: 277093

General Information

Document Type: Grants Notice
Funding Opportunity Number: FR-RRD-15-009
Funding Opportunity Title: FY15 Supplemental to Development and Evaluation of Continuous Welded Rail-Joints
Opportunity Category: Discretionary
Opportunity Category Explanation:
Funding Instrument Type: Grant
Category of Funding Activity: Science and Technology and other Research and Development
Category Explanation:
Expected Number of Awards:
Assistance Listings: 20.313 — Railroad Research and Development
Cost Sharing or Matching Requirement: No
Version: Synopsis 1
Posted Date: Jun 09, 2015
Last Updated Date:
Original Closing Date for Applications: Jun 22, 2015 No Explanation
Current Closing Date for Applications: Jun 22, 2015 No Explanation
Archive Date: Jul 22, 2015
Estimated Total Program Funding:
Award Ceiling: $95,000
Award Floor: $0

Eligibility

Eligible Applicants: Others (see text field entitled “Additional Information on Eligibility” for clarification)
Additional Information on Eligibility: Only the Tuskegee University is eligible to apply for this grant.

Additional Information

Agency Name: DOT – Federal Railroad Administration
Description: ontinue the evaluation of the durability of the continuous welded rail-joints, and the related PhD dissertation, expected to be conferred in May 2016, based on this research work. Items of work for completion of this research in progress include the following:

1. Complete the fatigue durability studies of the head, web and base sections of the CWR joints.
2. Perform post-weld heat treatment (PWHT) of the head section of the CWR joints for head hardening similar to the parent rail head.
3. Characterize the PWHT- CWR joints for their hardness, microstructure and mechanical properties.
4. Perform additional morphological studies on the fatigue cracked samples to identify the fatigue damage tolerance (durability) features.
5. Perform scanning electron microscopy (SEM) analysis on the fractured specimens to identify fatigue fracture resistance mechanisms.

Link to Additional Information: FY15 Supplemental to Development and Evaluation of Continuous Welded Rail-Joints
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