METHODS OF HEAT TREATMENT INCLUDING FLAME HARDENING OF BOLTED RAIL FROGS AND SPLIT SWITCHES TOGETHER WITH METHODS OF REPAIR BY WELDING
Study is made of methods of heat treatment and welding repair of bolted rail frogs and split switches. The flame hardening method is included. Service tests of simulated crossing units in the Milwaukee Railroad at Mannheim, Illinois, are reported, and unit maintenance, welding, rail wear, batter, and Brinell hardness are considered. Pending future appraisal, it is concluded that good results are obtained from a majority of welds.
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Corporate Authors:
American Railway Engineering Association
59 East Van Buren Street
Chicago, IL United States 60605 - Publication Date: 1959
Media Info
- Features: Figures; Tables;
- Pagination: p. 862-869
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Serial:
- AREA BULLETIN
- Volume: 60
- Publisher: American Railway Engineering Association
Subject/Index Terms
- TRT Terms: Flame hardening; Frogs (Railroads); Heat treated rail; Maintenance of way; Welded rail
- Uncontrolled Terms: Switches
- Subject Areas: Maintenance and Preservation; Railroads;
Filing Info
- Accession Number: 00052371
- Record Type: Publication
- Source Agency: Association of American Railroads
- Report/Paper Numbers: Proceeding
- Files: TRIS
- Created Date: Jul 15 1976 12:00AM