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DIFFUSALOY 618

DIFFUSALOY 618

Lo-Temp electrode for crack-resistant welding and buffering of manganese steels.

PRODUCT DESCRIPTION:

• Highly alloyed austenitic electrode
• Excellent for joining/overlaying Mn steels
• Suitable for dissimilar steel joining
• Outstanding positional weldability

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Applications

STANDARD:

ASME Sec-II-C, AWS SFA5.4, E307 (Mod)

ALLOYING ELEMENTS:

C, Si, Mn, Cr, Ni

TENSILE STRENGTH:

65 kgf/mm2 (Min)

ELONGATION:

35% (Min)

PACKAGE SIZES:

5 KG – 20 KG

 

Size Welding Amperage
3.15 mm 75-100 A
4.00 mm 100-150 A
5.00 mm 140-190 A

Product Specification

• High crack resistivity
• Easy slag removal
• Low heat input process
• Excellent buffer layer behavior

• Austenitic matrix
• Manganese stabilizers
• Chromium-rich alloys
• Ductile hard phases

• Preheat to 200°C
• Short arc, stringer beads
• Skip/staggered welding
• Limit base metal temp to 250°C

• Mn steel buckets
• Sprockets, track pads
• Buffer for antiwear coat

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