PHOTOGRAPH / JOB SKETCH WITH DIMENSION
PUNCH AND DIE
NATURE OF PROBLEM
REPEATATIVE / ONE TIME
PROBLEM DUE TO
WEAR DUE TO HAMMERING / PRESSURE / FRICTION
BUILDUP AND HARDFACING
350bars,temp-250-550deg,hardness-45RC,life achieved- 5000-7000hrs.
LoTherme-621 is used for crack resistant hardfacing on parts subject to a combination of impact, pressure, abrasion, corrosion and high temperatures up to 900°C, such as running and sealing faces on gas, water, steam and acid fittings and pumps, valve seats and cones for combustion engines, working parts in gas and power plants, hot working tools with changing thermal load.
Further Reading on Case Studies
Joining Of Cast Iron Frame
Rebuilding Of The Shoulder Pin
BUCKET BODY OF SHOVEL