A Welding Method between Mn Steel Crossing and Standard Carbon Rail in the Field
Katsuyoshi UEYAMA, Mitsumasa TATSUMI
In order to develop a welding method, which can be used for joining Mn steel crossing
and standard carbon rail in the field, some welding methods usually available have
been investigated. As a result, it is recognized that a manual arc welding with
16%Cr-16%Mn electrodes, which is based on the enclosed arc welding process, is fit for
in practical application. In this paper, we report on the results of a few examinations
for selecting the method, mechanical and metallugical properties of the enclosed arc
welds, and the test results of the welds at about 100 million gross tons passed in the
field.