Böhler FOXcore 13/4-MC HD

Böhler FOXcore 13/4-MC Specifications and Typical Applications

FOXcore 13/4-MC, the T 13 4 M / EC410NiMo tipinde bir metal özlü kaynak telidir.
1.4313 / UNS S41500 gibi soft martensitic stainless steels kaynağı için geliştirilmiştir.

Main applications:

• Turbine components in hydroelectric power plants
• Applications requiring high mechanical strength and toughness

Key advantages:

• Ease of use and high metal deposition rate
• a smooth weld surface
• Good wetting behavior and Very low bounce
• Thanks to the wide back, it ensures proper penetration and side-wall welding (prevents insufficient penetration)
• , thanks to the precise alloy composition Excellent impact toughness after heat treatment
• Maximum diffusible hydrogen content: 3 ml/100 g (reduces the risk of cold cracking)

Main ingredients

• 1.4313 – X3CrNiMo13-4
• 1.4317 – GX4CrNi13-4
• 1.4407 – GX5CrNiMo13-4
• 1.4414 – GX4CrNiMo13-4
• ACI Grade CA 6 NM
• UNS S41500
• J91540

Böhler FOXcore 13/4-MC Chemical Analysis

Böhler FOXcore 13/4-MC weld metal – mechanical properties

(typical values / minimum values)

Current Type / Polarity:

• Date: 600°C / 2 hours → cooling in the oven to 300°C → air cooling
• a2: 580°C / 8 hours → cooling in the furnace to 300°C → air cooling
• a3: 620°C / 6 hours → cooling in the furnace to 300°C → air cooling

(Koruyucu gaz: M12 – Ar + 2.5% CO₂)

Operating parameters

• Current Type / Polarity: T 42 4 B C1 3 H5
• Wire diameter:
  • 1.2 mm
  • 1.6 mm
• Shielding gas (EN ISO 14175): M12

by pulsed arc

• DC+ polarite ile conventional or pulsed power sources kullanılabilir
• for position welding Melting is particularly recommended
• The push (forehand) technique should be preferred
• Working angle: approximately 80°.
• Protective gas: Ar + 2.5% CO₂
• Gas flow rate: 15–18 L/min
• 80° torç açısı 0.5 – 2.0 kJ/mm
• Gas flow rate:
  • Preheating and interpass temperature: 100–160°C
• Wire protrusion: max. 1.5 kJ/mm
• Iridescence: 580–620°C

Approvals

• TÜV (12880)
• LR (12880)
• Class

Legal Notice

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Document date: 04/2021
Re-drying Metal-powder-filled wire, structural steel