UTP-BMC
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Basic coated Chromium alloyed Mn- steel stick electrode for high wear re- sistant claddings, stainless UTP BMC Welding instruction Hold the stick electrode nearly vertical. Welding should be done at low temperature. Interpass tempera- ture should not exceed 250° C. It is therefore recommended to weld short beads and to allow for conti- nuous cooling or to place the workpiece in a cold water bath with only the welding area sticking out of water. Re-drying: 2h/300° C Application field UTP BMC is suitable for claddings on parts subject to highest pressure and shock in combination with ab- rasion. Surfacing can be made on ferritic steel as well as austenitic hard Mn-steel and joints of hard Mn-steel can be welded. Main application fields are in the mining- and cement industry, crushing plants, rail lines and steel works, where working parts are regenerated, such as breaker jaws, paving breakers and beating arms, frogs and cross pieces, roll shafts, flight pushers and wobbler drives. Properties of the weld metal Fully austenitic structure. Due to the addition of Cr, increased resistance against friction and corrosion. Very high workhardening and high toughness. Hardness of the pure weld deposit After welding : approx. 260 HB After work hardening : up to 550 HB Weld metal analysis in % C 0,6 Si 0,8 Mn 16,5 Cr 13,5 Fe balance Availability / Current adjustment Current type DC (+) / AC Stick electrodes Amperage Ø mm x L A 3,2 x 450 110 – 150 4,0 x 450 140 – 190 5,0 x 450 190 – 240 Standards : DIN 8555 : E 7-UM-250-KPR EN 14700 : E Fe9 Welding positions PA PB PC PF Официальный дистрибьютор ЗАО «Ресурс» т/ф 8(383) 363-26-24, 291-93-02 630020 Россия г.Новосибирс ул.Объединения д.9 e-mail: [email protected]
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Hardfacing electrode
Transcript of UTP-BMC
Basic coated Chromium alloyed Mn-steel stick electrode for high wear re-sistant claddings, stainless
UTP BMC
Welding instructionHold the stick electrode nearly vertical. Welding should be done at low temperature. Interpass tempera-ture should not exceed 250° C. It is therefore recommended to weld short beads and to allow for conti-nuous cooling or to place the workpiece in a cold water bath with only the welding area sticking out ofwater. Re-drying: 2h/300° C
Application fieldUTP BMC is suitable for claddings on parts subject to highest pressure and shock in combination with ab-rasion. Surfacing can be made on ferritic steel as well as austenitic hard Mn-steel and joints of hard Mn-steelcan be welded.Main application fields are in the mining- and cement industry, crushing plants, rail lines and steel works,where working parts are regenerated, such as breaker jaws, paving breakers and beating arms, frogs andcross pieces, roll shafts, flight pushers and wobbler drives.Properties of the weld metalFully austenitic structure. Due to the addition of Cr, increased resistance against friction and corrosion.Very high workhardening and high toughness.Hardness of the pure weld depositAfter welding : approx. 260 HBAfter work hardening : up to 550 HB
Weld metal analysis in %C0,6
Si0,8
Mn16,5
Cr13,5
Febalance
Availability / Current adjustment
Current type DC (+) / AC
Stick electrodesAmperage
Ø mm x LA
3,2 x 450110 – 150
4,0 x 450140 – 190
5,0 x 450190 – 240
Standards :DIN 8555 : E 7-UM-250-KPREN 14700 : E Fe9
Welding positionsPA PB PC PF
Официальный дистрибьютор ЗАО «Ресурс» т/ф 8(383) 363-26-24, 291-93-02 630020 Россия г.Новосибирс ул.Объединения д.9 e-mail: [email protected]
