USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Developing a Reliable Signal Wire Attachment Method

Document Series:
Technical Reports
Author:
  • Federal Railroad Administration
Report Number
DOT/FRA/ORD-14/33
Office
RDI-21
Keywords:
Railroad; rail; rail head; rail head defect; train control; signal wire attachment; liquid metal embrittlement; heat affected zone; solid state welding; naval brass; rail wire interface; martensite; inertial welding
Document
EWI Wire Attachment Method_20140129_final.pdf (13.68 MB)

DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact FRADevOps@dot.gov.
Last updated: Wednesday, November 12, 2014