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HADMOLOY 140

HADMOLOY 140

Tough austenitic steel electrode for buildup and cushioning of Hadfield manganese steels with work-hardening properties.

PRODUCT DESCRIPTION:

HADMOLOY 140 is a specially formulated austenitic steel electrode designed for cushioning and build-up of Hadfield manganese steels. The weld deposits are extremely tough and capable of rapid work-hardening under repeated impact, making it suitable for high stress applications.

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Applications

STANDARD:

ASME SEC-11-C
AWS-5.13- EFeMn-C

ALLOYING ELEMENTS:

C, Si, Mn, Cr, Ni, V

HARDNESS:

(AS DEPOSITED) : 180 – 220 BHN
(WORK HARDENED) : 400 – 450
BHN

 

Size Welding Amperage
3.15 mm 80-120 A
4.00 mm 120-180 A
5.00 mm 150-200 A

Product Specification

• Tough austenitic steel weld deposit
• Excellent impact resistance with rapid work hardening
• Suitable for cushioning and build-up applications
• Stable arc with easy slag removal

• Austenitic manganese steel matrix
• Work-hardening elements to resist deformation under impact

• Degrease to remove oil and grease.
• Gouge out/grind cracks, damaged and fatigued metal.
• Use AC/DC+ at lowest possible amps.
• Maintain short arc and deposit stringer beads with skip & stagger sequence.
• Chip slag between passes.
• Water-quench deposits; do not allow manganese steel temperature to exceed 250 °C.

• Pulverizer hammers
• Bucket teeth
• Sprockets
• Chain links
• Track pads
• Crusher mantles

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