Dissimilar Steel Joining Welding Electrodes (MAXIDURA SP)

maxidura sp

product details

• it is a rutile type stainless steel electrode producing weld which have complete freedom from hazard of cracking on a wide variety of similar and dissimiliar material including difficult steel. identify suitable for welding of a variety of unknown composition steel, lead and coil spring and other difficult to weld steels

 application

• heavy machinery parts, earth-moving equipment parts, automobile springs, trunnions of cement mill and other allied components, parts subject to heat, corrosion and impact. joining and surfacing of high carbon, low and high alloys steel, tool steels, spring steels, manganese steel, case hardening steel, high speed steels, cast steels and for difficult to weld steels and unidentified steels. for joining of  such steels with one another. the surfacing of grooved rolls and the repair of drop-forge died gives very good results.  as a cushioning alloys under hard deposit

properties

• electrode has very soft arc and gives smooth and defect free austenoferritic weld metal
• almost no distortion and embritlement of the base material
• the deposit is resistant to friction, heat and corrosion, is work hardening and shock proof
• practically no spattering and no undercut

procedure

• clean the weld area thoroughly and prepare joint edge. preheat high alloy and high carbon steel to about 200-250 degreec followed by slow cooling after welding. use short arc with stringer bead technique