Testing of resistance spot welding procedures for fabrication of railway car subassemblies
Piotr Gotkowski, Robert Jachym, Henryk Fryc, Dezyderiusz Fryc
It has been discussed one of the manners of the manufacture of wagon body subassemblies. The results of testing of resistance spot welded joints in X2CrNi12 steel have been presented. The joints were made for different thickness combinations which occurred in the wagon body structure. The test results show that the joints made in this way meet the requirements of PN-EN 15085 series.