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SUPERALOY 1768

SUPERALOY 1768

It is a semibasic coated electrode which yields an Inconel type deposit that does not require any special post-weld heat treatment to develop its optimum properties.

PRODUCT DESCRIPTION:

• Inconel-type alloy electrode
• Excellent high-temp oxidation resistance
• Stable under thermal cycling stress
• High strength and ductility welds

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Applications

STANDARD:

ASME Sec-II-C,
AWS SFA 5.11-ENiCrFe 2 (mod)

ALLOYING ELEMENTS:

C, Si, Mn, Cr, Mo, Nb, Ni

TENSILE STRENGTH:

760 N/mm2 (Min)

ELONGATION:

35% (Min)

PACKAGE SIZES:

5 KG, 20 KG

TIP COLOR

YELLOW

COATING COLOR

LIGHT GREY

Size Welding Amperage
2.5 mm 65-90 A
3.15 mm 90-130 A
4.00 mm 130-170 A

Product Specification

• 550–1100°C heat resistance
• Tough at cryogenic temps
• No post-weld treatment needed
• Ideal for dissimilar metals

• Inconel type deposit.
• Nickel-Chromium matrix.
• Molybdenum-rich phase.
• Austenitic microstructure

• Clean fatigued metal
• Short to medium arc
• Preheat for heavy sections
• Remove slag every pass & peen the deposit

• Ni-alloy & SS joining
• Nuclear vessel welding
• Cryogenic steel surfacing
• Furnace component overlay

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