TB/T 1632.1-2014 (English Version) PDF

Scope: This part of TB/T 1632 specifies the terms and definitions of railway rail welding, requirements for rails used for welding, requirements for flaw detection of welded joints, requirements for flatness and surface quality of welded joints; inspection methods for flatness and surface quality of welded joints, and flaw detection inspection Methods, drop weight, static bending, fatigue, tensile, impact test methods. This section is suitable for welding new rails of 50 kg/m~75 kg/m by flash welding, thermite welding, air pressure welding and other methods.

TB/T 1632.1-2014 Referenced Document

GB/T 228.1-2010 Metallic materials.Tensile testing.Part 1: Method of test at room temperature
GB/T 229-2007 Metallic materials- Charpy pendulum impact test method
GB/T 2650-2008 Impact test methods on welded joints
GB/T 2651-2008 Tensile test method on welded joints
JB/T 10061-1999 Commonly used specification for A-mode ultrasonic flaw detector using pulse echo technique
JB/T 10062-1999 Testing methods for performance of probes used in ultrasonic flaw detection
TB/T 2344-2012 Technical specifications for the procurement of 43 kg/m~75 kg/m rails
TB/T 3276-2011 Rails for high speed railway

2014 TB/T 1632.1-2014 Welding of rails.Part 1: General specification
1970 TB/T 1632.1-2005 Rail welding Part 1: General specifications
1997 TB/T 1632.2-1997 Technical conditions of welded joints of rails Heat treatment of rails
1991 TB/T 1632-1991 Specifications for rail welded joints