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EnDOtec® DO*23

Gas shielded welding cored wire...

EnDOtec® DO*23

Gas shielded welding cored wire technology for wear protection & repair
EnDOtec®’s composite cross sectional design automatically produces a higher current density in the electrode’s metallic periphery over solid MIG/MAG wires of the same diameter using the same welding amperage. This ensures over 30% faster electrode fusion without sacrificing weld quality giving record weld deposition rates over MIG/MAG and Manual Metal Arc processes. Thanks to EnDOtec®’s intrinsic higher current density, a cored wire can always be welded at lower amperages than a solid wire whilst keeping a stable metal transfer across the arc due to ionising elements in the core. Lower heat input means that EnDOtec® welds have better bonding, lower dilution, superior microstructure properties and minimal heat affected zones for maximum service performance.Features and benefits
  • Tough nickel-iron matrix dispersed with fine spheroidal graphite
  • Low heat input reduces Heat Affected Zone
  • Preheating & Postheating normally not required
  • Highest resistance to hot & cold cracking
  • Dissimilar joining capability between cast irons & steel
  • Reduced residual stresses allow thick welds (~3cm)
  • Slag free, machinable deposits
  • Rust resistant welds
  • Deposits can be chromium plated

Açıklama

EnDOtec®’s composite cross sectional design automatically produces a higher current density in the electrode’s metallic periphery over solid MIG/MAG wires of the same diameter using the same welding amperage. This ensures over 30% faster electrode fusion without sacrificing weld quality giving record weld deposition rates over MIG/MAG and Manual Metal Arc processes. Thanks to EnDOtec®’s intrinsic higher current density, a cored wire can always be welded at lower amperages than a solid wire whilst keeping a stable metal transfer across the arc due to ionising elements in the core. Lower heat input means that EnDOtec® welds have better bonding, lower dilution, superior microstructure properties and minimal heat affected zones for maximum service performance.Features and benefits
  • Tough nickel-iron matrix dispersed with fine spheroidal graphite
  • Low heat input reduces Heat Affected Zone
  • Preheating & Postheating normally not required
  • Highest resistance to hot & cold cracking
  • Dissimilar joining capability between cast irons & steel
  • Reduced residual stresses allow thick welds (~3cm)
  • Slag free, machinable deposits
  • Rust resistant welds
  • Deposits can be chromium plated

Uygulamaları

For semi-automatic & robotic welding applications. Weld repair of cracks / joining Spheroidal Graphite, malleable & grey flake cast iron castings to low carbon steels. Modification or rebuilding machining errors or worn cast iron tools & dies, pump & valve casings, engine blocks in automotive, machine workshops, foundry, textile industries.

İlgili belgeler

Teknik Veri

Tensile strength
~470 MPa
Yield strength
~350 MPa
Elongation
~15%
Hardness
~190 HV

Castolin Eutectic

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