Excel Bond 004

EXCEL BOND 004

TYPICAL APPLICATION

Basic coated high 14% Mn steel electrode for joining and surfacing to withstand severe impact and shock loading. Applications include crusher jaws, dressing plants in gravel, sand & ore dredging buckets, guides & rails.

PRODUCT FEATURES

  1. Basic coated 14% Mn steel electrode.
  2. Ni & Cr additions give high crack resistance.
  3. For joining & surfacing to withstand severe impact, pressure & shock.
  4. Work hardens & high recovery (130%)
  5. Easily controllable weld pool with easy slag removal.

RECOMMENDATIONS

Deposits work harden. Non-cracking, with long life under heavy impact. A ferrous base electrode with additions of nickel, manganese and other elements to improve welding properties. Use on alloy steel as a cushion for hard surfacing.

PROCEDURE

Clean weld area. Use Excel Gouge to remove damaged metal. Do not preheat manganese steel. Maintain a short to medium arc length. Direct on deposited weld metal, keeping bead length 75 to 100 mm at a time. Inter pass temperatures should be kept below 150°C by back-stepping & skip-welding. Cool slowly.

RECOMMENDED AMPERAGES

SIZE (mm)AMERAGE
5.00180 – 200
4.00160 – 190

TECHNICAL DATA

1. Current: AC/DC +     2. As deposited Hardness: 23 HRC      3. Work Hardened up to: 45 HRC